simple 17-Jul-2026 16:51:54 Build CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 8.10 Docker #281 (CASASPECS-MASTERTESTCASALITHPY312-MTR85-281) is being prepared for building on agent cvpost134.cv.nrao.edu, bamboo version: 9.6.26 simple 17-Jul-2026 16:51:54 Remote agent on host cvpost134.cv.nrao.edu simple 17-Jul-2026 16:51:54 Build working directory is /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85 simple 17-Jul-2026 16:51:54 Executing build CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 8.10 Docker #281 (CASASPECS-MASTERTESTCASALITHPY312-MTR85-281) simple 17-Jul-2026 16:51:54 Starting task 'Source Code Checkout' of type 'com.atlassian.bamboo.plugins.vcs:task.vcs.checkout' simple 17-Jul-2026 16:51:54 Build always requires a clean checkout simple 17-Jul-2026 16:51:54 Cleaning build directory '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85' simple 17-Jul-2026 16:51:56 Checking out into /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85 simple 17-Jul-2026 16:51:56 Updating source code to revision: 9eede3a21f1d4e6e61185ac7568ebc0a3563656f simple 17-Jul-2026 16:51:56 Creating local git repository in '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/.git'. simple 17-Jul-2026 16:51:56 hint: Using 'master' as the name for the initial branch. This default branch name simple 17-Jul-2026 16:51:56 hint: is subject to change. To configure the initial branch name to use in all simple 17-Jul-2026 16:51:56 hint: of your new repositories, which will suppress this warning, call: simple 17-Jul-2026 16:51:56 hint: simple 17-Jul-2026 16:51:56 hint: git config --global init.defaultBranch simple 17-Jul-2026 16:51:56 hint: simple 17-Jul-2026 16:51:56 hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and simple 17-Jul-2026 16:51:56 hint: 'development'. The just-created branch can be renamed via this command: simple 17-Jul-2026 16:51:56 hint: simple 17-Jul-2026 16:51:56 hint: git branch -m simple 17-Jul-2026 16:51:56 Initialized empty Git repository in /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/.git/ simple 17-Jul-2026 16:51:56 Fetching 'refs/heads/*' from 'ssh://git@open-bitbucket.nrao.edu:7999/casa/casa6.git'. simple 17-Jul-2026 16:51:56 Warning: Permanently added '[127.0.0.1]:33367' (RSA) to the list of known hosts. simple 17-Jul-2026 16:51:56 X11 forwarding request failed on channel 0 simple 17-Jul-2026 16:52:10 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.path'. Skipping second one! simple 17-Jul-2026 16:52:10 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.url'. Skipping second one! simple 17-Jul-2026 16:52:10 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.path'. Skipping second one! simple 17-Jul-2026 16:52:10 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.url'. Skipping second one! simple 17-Jul-2026 16:52:10 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.path'. Skipping second one! simple 17-Jul-2026 16:52:10 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.url'. Skipping second one! simple 17-Jul-2026 16:52:10 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.path'. Skipping second one! simple 17-Jul-2026 16:52:10 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.url'. Skipping second one! simple 17-Jul-2026 16:52:11 Checking out revision 9eede3a21f1d4e6e61185ac7568ebc0a3563656f. simple 17-Jul-2026 16:52:14 Already on 'master' simple 17-Jul-2026 16:52:14 Submodule 'casatools/casacore' (https://github.com/casacore/casacore.git) registered for path 'casatools/casacore' simple 17-Jul-2026 16:52:14 Submodule 'casatools/grpc-source' (https://github.com/grpc/grpc) registered for path 'casatools/grpc-source' simple 17-Jul-2026 16:52:14 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/casacore'... simple 17-Jul-2026 16:52:23 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source'... simple 17-Jul-2026 16:52:48 Submodule path 'casatools/casacore': checked out 'aaf72eb7edd5a5fecefa78ca04713233b7b6ffd6' simple 17-Jul-2026 16:52:49 Submodule path 'casatools/grpc-source': checked out 'cca868ac8f3641df4003a82b7fc54c921e14f765' simple 17-Jul-2026 16:52:49 Submodule 'third_party/abseil-cpp' (https://github.com/abseil/abseil-cpp) registered for path 'casatools/grpc-source/third_party/abseil-cpp' simple 17-Jul-2026 16:52:49 Submodule 'third_party/benchmark' (https://github.com/google/benchmark) registered for path 'casatools/grpc-source/third_party/benchmark' simple 17-Jul-2026 16:52:49 Submodule 'third_party/bloaty' (https://github.com/google/bloaty.git) registered for path 'casatools/grpc-source/third_party/bloaty' simple 17-Jul-2026 16:52:49 Submodule 'third_party/boringssl' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl' simple 17-Jul-2026 16:52:49 Submodule 'third_party/boringssl-with-bazel' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl-with-bazel' simple 17-Jul-2026 16:52:49 Submodule 'third_party/cares/cares' (https://github.com/c-ares/c-ares.git) registered for path 'casatools/grpc-source/third_party/cares/cares' simple 17-Jul-2026 16:52:49 Submodule 'third_party/gflags' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags' simple 17-Jul-2026 16:52:49 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/googletest' simple 17-Jul-2026 16:52:49 Submodule 'third_party/protobuf' (https://github.com/google/protobuf.git) registered for path 'casatools/grpc-source/third_party/protobuf' simple 17-Jul-2026 16:52:49 Submodule 'third_party/zlib' (https://github.com/madler/zlib) registered for path 'casatools/grpc-source/third_party/zlib' simple 17-Jul-2026 16:52:49 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source/third_party/abseil-cpp'... simple 17-Jul-2026 16:52:51 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source/third_party/benchmark'... simple 17-Jul-2026 16:52:51 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source/third_party/bloaty'... simple 17-Jul-2026 16:52:52 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source/third_party/boringssl'... simple 17-Jul-2026 16:53:04 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source/third_party/boringssl-with-bazel'... simple 17-Jul-2026 16:53:16 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source/third_party/cares/cares'... simple 17-Jul-2026 16:53:17 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source/third_party/gflags'... simple 17-Jul-2026 16:53:18 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source/third_party/googletest'... simple 17-Jul-2026 16:53:19 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source/third_party/protobuf'... simple 17-Jul-2026 16:53:28 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source/third_party/zlib'... simple 17-Jul-2026 16:53:28 Submodule path 'casatools/grpc-source/third_party/abseil-cpp': checked out 'cc4bed2d74f7c8717e31f9579214ab52a9c9c610' simple 17-Jul-2026 16:53:28 Submodule path 'casatools/grpc-source/third_party/benchmark': checked out '5b7683f49e1e9223cf9927b24f6fd3d6bd82e3f8' simple 17-Jul-2026 16:53:28 Submodule path 'casatools/grpc-source/third_party/bloaty': checked out '73594cde8c9a52a102c4341c244c833aa61b9c06' simple 17-Jul-2026 16:53:28 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/googletest' simple 17-Jul-2026 16:53:28 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 17-Jul-2026 16:53:28 Submodule 'third_party/re2' (https://github.com/google/re2) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/re2' simple 17-Jul-2026 16:53:28 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source/third_party/bloaty/third_party/googletest'... simple 17-Jul-2026 16:53:29 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source/third_party/bloaty/third_party/libFuzzer'... simple 17-Jul-2026 16:53:30 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source/third_party/bloaty/third_party/re2'... simple 17-Jul-2026 16:53:31 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/googletest': checked out 'a2b8a8e07628e5fd60644b6dd99c1b5e7d7f1f47' simple 17-Jul-2026 16:53:31 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/libFuzzer': checked out '1b543d6e5073b56be214394890c9193979a3d7e1' simple 17-Jul-2026 16:53:31 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/re2': checked out 'c964d9b07816f9b52ca692e23b8b3dba33beec54' simple 17-Jul-2026 16:53:31 Submodule path 'casatools/grpc-source/third_party/boringssl': checked out 'be2ee342d3781ddb954f91f8a7e660c6f59e87e5' simple 17-Jul-2026 16:53:32 Submodule path 'casatools/grpc-source/third_party/boringssl-with-bazel': checked out '886e7d75368e3f4fab3f4d0d3584e4abfc557755' simple 17-Jul-2026 16:53:32 Submodule path 'casatools/grpc-source/third_party/cares/cares': checked out '3be1924221e1326df520f8498d704a5c4c8d0cce' simple 17-Jul-2026 16:53:32 Submodule path 'casatools/grpc-source/third_party/gflags': checked out '30dbc81fb5ffdc98ea9b14b1918bfe4e8779b26e' simple 17-Jul-2026 16:53:32 Submodule 'doc' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags/doc' simple 17-Jul-2026 16:53:32 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source/third_party/gflags/doc'... simple 17-Jul-2026 16:53:32 Submodule path 'casatools/grpc-source/third_party/gflags/doc': checked out '971dd2a4fadac9cdab174c523c22df79efd63aa5' simple 17-Jul-2026 16:53:32 Submodule path 'casatools/grpc-source/third_party/googletest': checked out 'ec44c6c1675c25b9827aacd08c02433cccde7780' simple 17-Jul-2026 16:53:33 Submodule path 'casatools/grpc-source/third_party/protobuf': checked out '2761122b810fe8861004ae785cc3ab39f384d342' simple 17-Jul-2026 16:53:33 Submodule 'third_party/benchmark' (https://github.com/google/benchmark.git) registered for path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark' simple 17-Jul-2026 16:53:33 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85/casatools/grpc-source/third_party/protobuf/third_party/benchmark'... simple 17-Jul-2026 16:53:34 Submodule path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark': checked out '360e66c1c4777c99402cf8cd535aa510fee16573' simple 17-Jul-2026 16:53:34 Submodule path 'casatools/grpc-source/third_party/zlib': checked out 'cacf7f1d4e3d44d871b605da3b647f07d718623f' simple 17-Jul-2026 16:53:34 Updated source code to revision: 9eede3a21f1d4e6e61185ac7568ebc0a3563656f simple 17-Jul-2026 16:53:34 Finished task 'Source Code Checkout' with result: Success simple 17-Jul-2026 16:53:34 Running pre-build action: Build Log Labeller Pre Build Action simple 17-Jul-2026 16:53:34 Running pre-build action: VCS Version Collector simple 17-Jul-2026 16:53:34 Build CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 8.10 Docker #281 (CASASPECS-MASTERTESTCASALITHPY312-MTR85-281) started building on agent 'cvpost134.cv.nrao.edu' (Remote agent on host cvpost134.cv.nrao.edu) simple 17-Jul-2026 16:53:34 Starting task 'Download casalith' of type 'com.atlassian.bamboo.plugins.bamboo-artifact-downloader-plugin:artifactdownloadertask' simple 17-Jul-2026 16:53:34 Preparing to download plan result CASASPECS-MASTERBUILDCASALITH-278 artifact: Required shared artifact Http Compression On : [ManyLinux228 Python 3.12 Tar], patterns: [*.xz] anchored at: [source/wheels] simple 17-Jul-2026 16:53:34 Retrieving artifact ManyLinux228 Python 3.12 Tar for CASASPECS-MASTERBUILDCASALITH-278 using Bamboo server artifact handler simple 17-Jul-2026 16:53:58 Artifact [ManyLinux228 Python 3.12 Tar] downloaded successfully in 24.14 s to dockershare/ simple 17-Jul-2026 16:53:58 Finished task 'Download casalith' with result: Success command 17-Jul-2026 16:53:58 Substituting variable: ${bamboo.agentId} with 78741505 command 17-Jul-2026 16:53:58 Substituting variable: ${bamboo.agentId} with 78741505 command 17-Jul-2026 16:53:58 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 17-Jul-2026 16:53:58 Substituting variable: ${bamboo.capability.hostname} with cvpost134 simple 17-Jul-2026 16:53:58 Starting task 'Stop and remove running test containers' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 17-Jul-2026 16:53:58 Beginning to execute external process for build 'CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 8.10 Docker #281 (CASASPECS-MASTERTESTCASALITHPY312-MTR85-281)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTR85-281-ScriptBuildTask-17340986938494161413.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85\n build 17-Jul-2026 16:53:58 Starting cleanup error 17-Jul-2026 16:53:58 Error response from daemon: No such container: test-container-78741505 error 17-Jul-2026 16:53:58 Error response from daemon: No such container: test-container-78741505 error 17-Jul-2026 16:53:58 Error response from daemon: No such container: test-container-cvpost134 error 17-Jul-2026 16:53:58 Error response from daemon: No such container: test-container-cvpost134 build 17-Jul-2026 16:53:58 Cleanup complete simple 17-Jul-2026 16:53:58 Finished task 'Stop and remove running test containers' with result: Success command 17-Jul-2026 16:53:58 Substituting variable: ${bamboo.agentId} with 78741505 command 17-Jul-2026 16:53:58 Substituting variable: ${bamboo.rocky8_docker_image} with casa-docker.nrao.edu:5000/casa-test-rocky-8.10:4 command 17-Jul-2026 16:53:58 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 17-Jul-2026 16:53:58 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 17-Jul-2026 16:53:58 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 17-Jul-2026 16:53:58 Substituting variable: ${bamboo.build.working.directory} with /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85 simple 17-Jul-2026 16:53:58 Starting task 'Start container' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 17-Jul-2026 16:53:58 Beginning to execute external process for build 'CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 8.10 Docker #281 (CASASPECS-MASTERTESTCASALITHPY312-MTR85-281)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTR85-281-ScriptBuildTask-8185140437327938043.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85\n build 17-Jul-2026 16:53:58 Already up to date. build 17-Jul-2026 16:53:58 Already up to date. build 17-Jul-2026 16:53:58 Data update complete build 17-Jul-2026 16:54:13 249727ed614eeb24100bee4e759d2697342f4ad7eb0ce004e61ee01e34f67477 simple 17-Jul-2026 16:54:14 Finished task 'Start container' with result: Success command 17-Jul-2026 16:54:14 Substituting variable: ${bamboo.planRepository.branchName} with master command 17-Jul-2026 16:54:14 Substituting variable: ${bamboo.agentId} with 78741505 simple 17-Jul-2026 16:54:14 Starting task 'MPI Tasks Tests on EL8' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 17-Jul-2026 16:54:14 Beginning to execute external process for build 'CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 8.10 Docker #281 (CASASPECS-MASTERTESTCASALITHPY312-MTR85-281)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTR85-281-ScriptBuildTask-16155127762789209650.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85\n build 17-Jul-2026 16:54:14 /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85 error 17-Jul-2026 16:54:14 % Total % Received % Xferd Average Speed Time Time Time Current error 17-Jul-2026 16:54:14 Dload Upload Total Spent Left Speed error 17-Jul-2026 16:54:14 error 17-Jul-2026 16:54:14 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 17-Jul-2026 16:54:14 100 6002k 100 6002k 0 0 50.5M 0 --:--:-- --:--:-- --:--:-- 50.5M build 17-Jul-2026 16:54:14 Components: build 17-Jul-2026 16:54:14 Test list: -l test_task_sdintimaging,test_task_deconvolve,test_task_mstransform_mms build 17-Jul-2026 16:54:14 datapath=["/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 17-Jul-2026 16:54:14 measurespath="/opt/casa/data/casa-data" build 17-Jul-2026 16:54:14 measures_auto_update=False build 17-Jul-2026 16:54:14 data_auto_update=False build 17-Jul-2026 16:54:14 total 812320 build 17-Jul-2026 16:54:14 -rw-r--r-- 1 9285 15001 831815372 Jul 17 16:53 casa-6.7.6-11-py3.12.el8.tar.xz build 17-Jul-2026 16:54:14 config.py: build 17-Jul-2026 16:54:14 datapath=["/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 17-Jul-2026 16:54:14 measurespath="/opt/casa/data/casa-data" build 17-Jul-2026 16:54:14 measures_auto_update=False build 17-Jul-2026 16:54:14 data_auto_update=False error 17-Jul-2026 16:54:14 Cloning into 'casa-build-utils'... error 17-Jul-2026 16:54:15 Cloning into 'casa6'... error 17-Jul-2026 16:54:23 Updating files: 47% (3095/6540) error 17-Jul-2026 16:54:23 Updating files: 48% (3140/6540) error 17-Jul-2026 16:54:23 Updating files: 49% (3205/6540) error 17-Jul-2026 16:54:23 Updating files: 50% (3270/6540) error 17-Jul-2026 16:54:23 Updating files: 51% (3336/6540) error 17-Jul-2026 16:54:23 Updating files: 52% (3401/6540) error 17-Jul-2026 16:54:23 Updating files: 53% (3467/6540) error 17-Jul-2026 16:54:23 Updating files: 54% (3532/6540) error 17-Jul-2026 16:54:23 Updating files: 55% (3597/6540) error 17-Jul-2026 16:54:23 Updating files: 56% (3663/6540) error 17-Jul-2026 16:54:23 Updating files: 57% (3728/6540) error 17-Jul-2026 16:54:23 Updating files: 58% (3794/6540) error 17-Jul-2026 16:54:23 Updating files: 59% (3859/6540) error 17-Jul-2026 16:54:23 Updating files: 60% (3924/6540) error 17-Jul-2026 16:54:23 Updating files: 61% (3990/6540) error 17-Jul-2026 16:54:23 Updating files: 62% (4055/6540) error 17-Jul-2026 16:54:23 Updating files: 63% (4121/6540) error 17-Jul-2026 16:54:23 Updating files: 64% (4186/6540) error 17-Jul-2026 16:54:23 Updating files: 65% (4251/6540) error 17-Jul-2026 16:54:23 Updating files: 66% (4317/6540) error 17-Jul-2026 16:54:23 Updating files: 67% (4382/6540) error 17-Jul-2026 16:54:23 Updating files: 68% (4448/6540) error 17-Jul-2026 16:54:23 Updating files: 69% (4513/6540) error 17-Jul-2026 16:54:23 Updating files: 70% (4578/6540) error 17-Jul-2026 16:54:23 Updating files: 71% (4644/6540) error 17-Jul-2026 16:54:23 Updating files: 72% (4709/6540) error 17-Jul-2026 16:54:23 Updating files: 73% (4775/6540) error 17-Jul-2026 16:54:23 Updating files: 74% (4840/6540) error 17-Jul-2026 16:54:23 Updating files: 75% (4905/6540) error 17-Jul-2026 16:54:23 Updating files: 76% (4971/6540) error 17-Jul-2026 16:54:23 Updating files: 77% (5036/6540) error 17-Jul-2026 16:54:23 Updating files: 78% (5102/6540) error 17-Jul-2026 16:54:23 Updating files: 79% (5167/6540) error 17-Jul-2026 16:54:23 Updating files: 80% (5232/6540) error 17-Jul-2026 16:54:24 Updating files: 81% (5298/6540) error 17-Jul-2026 16:54:24 Updating files: 82% (5363/6540) error 17-Jul-2026 16:54:24 Updating files: 83% (5429/6540) error 17-Jul-2026 16:54:24 Updating files: 84% (5494/6540) error 17-Jul-2026 16:54:24 Updating files: 85% (5559/6540) error 17-Jul-2026 16:54:24 Updating files: 86% (5625/6540) error 17-Jul-2026 16:54:24 Updating files: 87% (5690/6540) error 17-Jul-2026 16:54:24 Updating files: 88% (5756/6540) error 17-Jul-2026 16:54:24 Updating files: 89% (5821/6540) error 17-Jul-2026 16:54:24 Updating files: 89% (5834/6540) error 17-Jul-2026 16:54:24 Updating files: 90% (5886/6540) error 17-Jul-2026 16:54:24 Updating files: 91% (5952/6540) error 17-Jul-2026 16:54:24 Updating files: 92% (6017/6540) error 17-Jul-2026 16:54:24 Updating files: 93% (6083/6540) error 17-Jul-2026 16:54:24 Updating files: 94% (6148/6540) error 17-Jul-2026 16:54:24 Updating files: 95% (6213/6540) error 17-Jul-2026 16:54:24 Updating files: 96% (6279/6540) error 17-Jul-2026 16:54:24 Updating files: 97% (6344/6540) error 17-Jul-2026 16:54:24 Updating files: 98% (6410/6540) error 17-Jul-2026 16:54:24 Updating files: 99% (6475/6540) error 17-Jul-2026 16:54:24 Updating files: 100% (6540/6540) error 17-Jul-2026 16:54:24 Updating files: 100% (6540/6540), done. error 17-Jul-2026 16:54:54 % Total % Received % Xferd Average Speed Time Time Time Current error 17-Jul-2026 16:54:54 Dload Upload Total Spent Left Speed error 17-Jul-2026 16:54:54 error 17-Jul-2026 16:54:54 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 17-Jul-2026 16:54:54 100 669 0 669 0 0 30409 0 --:--:-- --:--:-- --:--:-- 30409 build 17-Jul-2026 16:55:06 Namespace(list=False, verbose=False, dry_run=False, classes=None, file=None, mapfile=None, branch='master', merge_target=None, pkg='/dockershare/casa-6.7.6-11-py3.12.el8.tar.xz', work_dir='/home/casatest/work', ncores='4', test_paths=None, test_list='test_task_sdintimaging,test_task_deconvolve,test_task_mstransform_mms', test_config='/home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json', test_group=None, pmode='parallel', bamboo=True, cachedir=None, ignore_list=None, run_skipped=False, only_skipped=False) build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 Operating system: Linux build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 Arguments Sent Direct To Pytest : [] build 17-Jul-2026 16:55:06 Package: /dockershare/casa-6.7.6-11-py3.12.el8.tar.xz build 17-Jul-2026 16:55:06 Test configuration file: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 17-Jul-2026 16:55:06 Number of cores: 4 build 17-Jul-2026 16:55:06 Workdir: /home/casatest/work build 17-Jul-2026 16:55:06 branch: master build 17-Jul-2026 16:55:06 --------------- run_bamboo --------------- build 17-Jul-2026 16:55:06 Test list: ['test_task_sdintimaging', 'test_task_deconvolve', 'test_task_mstransform_mms'] build 17-Jul-2026 16:55:06 Test group: None build 17-Jul-2026 16:55:06 Unpacking tarball: /dockershare/casa-6.7.6-11-py3.12.el8.tar.xz to /home/casatest/work/pkg build 17-Jul-2026 16:55:06 ['tar', '-xf', '/dockershare/casa-6.7.6-11-py3.12.el8.tar.xz', '-C', '/home/casatest/work/pkg'] build 17-Jul-2026 16:55:06 Executing: ['tar', '-xf', '/dockershare/casa-6.7.6-11-py3.12.el8.tar.xz', '-C', '/home/casatest/work/pkg'] build 17-Jul-2026 16:55:06 Executor result: 0 build 17-Jul-2026 16:55:06 Failed tests:[] build 17-Jul-2026 16:55:06 Outputdir contents:/home/casatest/work/pkg build 17-Jul-2026 16:55:06 casa-6.7.6-11-py3.12.el8 build 17-Jul-2026 16:55:06 installpath: casa-6.7.6-11-py3.12.el8 build 17-Jul-2026 16:55:06 Package root: /home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8 build 17-Jul-2026 16:55:06 Executable path: /home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/bin build 17-Jul-2026 16:55:06 Casatestutils Path: /home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatestutils/runtest.py build 17-Jul-2026 16:55:06 Starting Xvfb build 17-Jul-2026 16:55:06 Xvfb :105 -screen 0 2048x2048x24+32 -auth /tmp/CASA_testrunner_xauthjqhcol2f/tmpgmmp4y4_ build 17-Jul-2026 16:55:06 Deployed virtual frame buffer at port :105 with PID 115 build 17-Jul-2026 16:55:06 run_bamboo fetch_tests branchmaster build 17-Jul-2026 16:55:06 Fetching Repository: casa6 build 17-Jul-2026 16:55:06 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casa6 build 17-Jul-2026 16:55:06 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casa6'] build 17-Jul-2026 16:55:06 Cloning into 'casa6'... build 17-Jul-2026 16:55:06 Updating files: 44% (2925/6540) build 17-Jul-2026 16:55:06 Updating files: 45% (2943/6540) build 17-Jul-2026 16:55:06 Updating files: 46% (3009/6540) build 17-Jul-2026 16:55:06 Updating files: 47% (3074/6540) build 17-Jul-2026 16:55:06 Updating files: 48% (3140/6540) build 17-Jul-2026 16:55:06 Updating files: 49% (3205/6540) build 17-Jul-2026 16:55:06 Updating files: 50% (3270/6540) build 17-Jul-2026 16:55:06 Updating files: 51% (3336/6540) build 17-Jul-2026 16:55:06 Updating files: 52% (3401/6540) build 17-Jul-2026 16:55:06 Updating files: 53% (3467/6540) build 17-Jul-2026 16:55:06 Updating files: 54% (3532/6540) build 17-Jul-2026 16:55:06 Updating files: 55% (3597/6540) build 17-Jul-2026 16:55:06 Updating files: 56% (3663/6540) build 17-Jul-2026 16:55:06 Updating files: 57% (3728/6540) build 17-Jul-2026 16:55:06 Updating files: 58% (3794/6540) build 17-Jul-2026 16:55:06 Updating files: 59% (3859/6540) build 17-Jul-2026 16:55:06 Updating files: 60% (3924/6540) build 17-Jul-2026 16:55:06 Updating files: 61% (3990/6540) build 17-Jul-2026 16:55:06 Updating files: 62% (4055/6540) build 17-Jul-2026 16:55:06 Updating files: 63% (4121/6540) build 17-Jul-2026 16:55:06 Updating files: 64% (4186/6540) build 17-Jul-2026 16:55:06 Updating files: 65% (4251/6540) build 17-Jul-2026 16:55:06 Updating files: 66% (4317/6540) build 17-Jul-2026 16:55:06 Updating files: 67% (4382/6540) build 17-Jul-2026 16:55:06 Updating files: 68% (4448/6540) build 17-Jul-2026 16:55:06 Updating files: 69% (4513/6540) build 17-Jul-2026 16:55:06 Updating files: 70% (4578/6540) build 17-Jul-2026 16:55:06 Updating files: 71% (4644/6540) build 17-Jul-2026 16:55:06 Updating files: 72% (4709/6540) build 17-Jul-2026 16:55:06 Updating files: 73% (4775/6540) build 17-Jul-2026 16:55:06 Updating files: 74% (4840/6540) build 17-Jul-2026 16:55:06 Updating files: 75% (4905/6540) build 17-Jul-2026 16:55:06 Updating files: 76% (4971/6540) build 17-Jul-2026 16:55:06 Updating files: 77% (5036/6540) build 17-Jul-2026 16:55:06 Updating files: 78% (5102/6540) build 17-Jul-2026 16:55:06 Updating files: 79% (5167/6540) build 17-Jul-2026 16:55:06 Updating files: 80% (5232/6540) build 17-Jul-2026 16:55:06 Updating files: 81% (5298/6540) build 17-Jul-2026 16:55:06 Updating files: 82% (5363/6540) build 17-Jul-2026 16:55:06 Updating files: 83% (5429/6540) build 17-Jul-2026 16:55:06 Updating files: 84% (5494/6540) build 17-Jul-2026 16:55:06 Updating files: 85% (5559/6540) build 17-Jul-2026 16:55:06 Updating files: 86% (5625/6540) build 17-Jul-2026 16:55:06 Updating files: 86% (5637/6540) build 17-Jul-2026 16:55:06 Updating files: 87% (5690/6540) build 17-Jul-2026 16:55:06 Updating files: 88% (5756/6540) build 17-Jul-2026 16:55:06 Updating files: 89% (5821/6540) build 17-Jul-2026 16:55:06 Updating files: 90% (5886/6540) build 17-Jul-2026 16:55:06 Updating files: 91% (5952/6540) build 17-Jul-2026 16:55:06 Updating files: 92% (6017/6540) build 17-Jul-2026 16:55:06 Updating files: 93% (6083/6540) build 17-Jul-2026 16:55:06 Updating files: 94% (6148/6540) build 17-Jul-2026 16:55:06 Updating files: 95% (6213/6540) build 17-Jul-2026 16:55:06 Updating files: 96% (6279/6540) build 17-Jul-2026 16:55:06 Updating files: 97% (6344/6540) build 17-Jul-2026 16:55:06 Updating files: 98% (6410/6540) build 17-Jul-2026 16:55:06 Updating files: 99% (6475/6540) build 17-Jul-2026 16:55:06 Updating files: 100% (6540/6540) build 17-Jul-2026 16:55:06 Updating files: 100% (6540/6540), done. build 17-Jul-2026 16:55:06 Executor result: 0 build 17-Jul-2026 16:55:06 Failed tests:[] build 17-Jul-2026 16:55:06 Running: git checkout origin/master build 17-Jul-2026 16:55:06 Executing: ['git', 'checkout', 'origin/master'] build 17-Jul-2026 16:55:06 Note: switching to 'origin/master'. build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 You are in 'detached HEAD' state. You can look around, make experimental build 17-Jul-2026 16:55:06 changes and commit them, and you can discard any commits you make in this build 17-Jul-2026 16:55:06 state without impacting any branches by switching back to a branch. build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 If you want to create a new branch to retain commits you create, you may build 17-Jul-2026 16:55:06 do so (now or later) by using -c with the switch command. Example: build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 git switch -c build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 Or undo this operation with: build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 git switch - build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 Turn off this advice by setting config variable advice.detachedHead to false build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 HEAD is now at 9eede3a21f Pull request #1056: CAS-13898 build 17-Jul-2026 16:55:06 Executor result: 0 build 17-Jul-2026 16:55:06 Failed tests:[] build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 Fetching Repository: casampi build 17-Jul-2026 16:55:06 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casampi build 17-Jul-2026 16:55:06 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casampi'] build 17-Jul-2026 16:55:06 Cloning into 'casampi'... build 17-Jul-2026 16:55:06 Executor result: 0 build 17-Jul-2026 16:55:06 Failed tests:[] build 17-Jul-2026 16:55:06 Tag: tags/0.6.0 build 17-Jul-2026 16:55:06 Running: git checkout tags/0.6.0 build 17-Jul-2026 16:55:06 Executing: ['git', 'checkout', 'tags/0.6.0'] build 17-Jul-2026 16:55:06 error: pathspec 'tags/0.6.0' did not match any file(s) known to git build 17-Jul-2026 16:55:06 Executor result: 1 build 17-Jul-2026 16:55:06 Failed tests:['Executor returned a non-zero exit code'] build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 Fetching Repository: casaplotms build 17-Jul-2026 16:55:06 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaplotms build 17-Jul-2026 16:55:06 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaplotms'] build 17-Jul-2026 16:55:06 Cloning into 'casaplotms'... build 17-Jul-2026 16:55:06 Executor result: 0 build 17-Jul-2026 16:55:06 Failed tests:[] build 17-Jul-2026 16:55:06 Tag: tags/2.9.1 build 17-Jul-2026 16:55:06 Running: git checkout tags/2.9.1 build 17-Jul-2026 16:55:06 Executing: ['git', 'checkout', 'tags/2.9.1'] build 17-Jul-2026 16:55:06 Note: switching to 'tags/2.9.1'. build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 You are in 'detached HEAD' state. You can look around, make experimental build 17-Jul-2026 16:55:06 changes and commit them, and you can discard any commits you make in this build 17-Jul-2026 16:55:06 state without impacting any branches by switching back to a branch. build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 If you want to create a new branch to retain commits you create, you may build 17-Jul-2026 16:55:06 do so (now or later) by using -c with the switch command. Example: build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 git switch -c build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 Or undo this operation with: build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 git switch - build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 Turn off this advice by setting config variable advice.detachedHead to false build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 HEAD is now at e05a21b Pull request #97: CAS-14739 build 17-Jul-2026 16:55:06 Executor result: 0 build 17-Jul-2026 16:55:06 Failed tests:[] build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 Fetching Repository: casaviewer build 17-Jul-2026 16:55:06 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaviewer build 17-Jul-2026 16:55:06 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaviewer'] build 17-Jul-2026 16:55:06 Cloning into 'casaviewer'... build 17-Jul-2026 16:55:06 Executor result: 0 build 17-Jul-2026 16:55:06 Failed tests:[] build 17-Jul-2026 16:55:06 Tag: tags/2.4.4 build 17-Jul-2026 16:55:06 Running: git checkout tags/2.4.4 build 17-Jul-2026 16:55:06 Executing: ['git', 'checkout', 'tags/2.4.4'] build 17-Jul-2026 16:55:06 Note: switching to 'tags/2.4.4'. build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 You are in 'detached HEAD' state. You can look around, make experimental build 17-Jul-2026 16:55:06 changes and commit them, and you can discard any commits you make in this build 17-Jul-2026 16:55:06 state without impacting any branches by switching back to a branch. build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 If you want to create a new branch to retain commits you create, you may build 17-Jul-2026 16:55:06 do so (now or later) by using -c with the switch command. Example: build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 git switch -c build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 Or undo this operation with: build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 git switch - build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 Turn off this advice by setting config variable advice.detachedHead to false build 17-Jul-2026 16:55:06 build 17-Jul-2026 16:55:06 HEAD is now at e54f84a Pull request #52: CAS-14623 build 17-Jul-2026 16:55:06 Executor result: 0 build 17-Jul-2026 16:55:06 Failed tests:[] build 17-Jul-2026 16:55:06 Reading config from: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 17-Jul-2026 16:55:06 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 17-Jul-2026 16:55:06 Test list provided. Filtering tests. build 17-Jul-2026 16:55:06 Subset tests: build 17-Jul-2026 16:55:06 test_task_sdintimaging build 17-Jul-2026 16:55:06 test_task_deconvolve build 17-Jul-2026 16:55:06 test_task_mstransform_mms build 17-Jul-2026 16:55:06 Running test: test_task_sdintimaging in MPI mode build 17-Jul-2026 16:55:11 Running cmd ['/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '--cachedir=/tmp/casa_test_cache', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_sdintimaging.py']in /home/casatest/work/test_task_sdintimaging build 17-Jul-2026 16:55:11 Executing: ['/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '--cachedir=/tmp/casa_test_cache', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_sdintimaging.py'] build 17-Jul-2026 16:55:11 build 17-Jul-2026 16:55:11 Using user configuration file /home/casatest/.casa/config.py build 17-Jul-2026 16:55:11 build 17-Jul-2026 16:55:11 Using user configuration file /home/casatest/.casa/config.py build 17-Jul-2026 16:55:11 build 17-Jul-2026 16:55:11 Using user configuration file /home/casatest/.casa/config.py build 17-Jul-2026 16:55:11 build 17-Jul-2026 16:55:11 Using user configuration file /home/casatest/.casa/config.py build 17-Jul-2026 16:55:11 build 17-Jul-2026 16:55:11 build 17-Jul-2026 16:55:11 build 17-Jul-2026 16:55:11 build 17-Jul-2026 16:55:11 No event loop hook running. build 17-Jul-2026 16:55:11 No event loop hook running. build 17-Jul-2026 16:55:11 No event loop hook running. build 17-Jul-2026 16:55:11 No event loop hook running. build 17-Jul-2026 16:55:11 CASA 6.7.6.11 -- Common Astronomy Software Applications [6.7.6.11] build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa config values build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa agg = True build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa cachedir = '/tmp/casa_test_cache' build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa casaconfig_verbose = 1 build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa colors = 'Neutral' build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa data_auto_update = False build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa data_update_interval = 1 build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa iplog = False build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa iplogfile = '/home/casatest/work/test_task_sdintimaging/ipython-20260717-165506.log' build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa log2term = True build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa logfile = '/home/casatest/work/test_task_sdintimaging/casa-20260717-165506.log' build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa measures_auto_update = False build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa measures_site_interval = 2 build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa measures_update_interval = 1 build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa nogui = True build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa nologfile = False build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa nologger = True build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa pipeline = False build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa skipnetworkcheck = False build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa user_site = False build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/07/16/15:15, 2026/10/14/00:00:00 build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/07/01/15:15, 2017/01/01/00:00:00 build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 16:55:11 2026-07-17 16:55:10 INFO sdintimaging::::casa sdintimaging( usedata='int', sdimage='', sdpsf='', sdgain=1.0, dishdia=100.0, vis='refim_point.ms', selectdata=True, field='', spw='0:0~2', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.sdint', imsize=200, cell='10.0arcsec', phasecenter='', 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=False, aterm=True, psterm=False, wbawp=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, deconvolver='multiscale', scales=[0], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=15, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=5, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 531682 build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.05e+09 Hz. Velocity labelling may not be correct. build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.int.cube] with ftmachine : mosaicft build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 16:55:11 2026-07-17 16:55:11 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 16:57:52 2026-07-17 16:55:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 16:57:52 2026-07-17 16:55:11 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 16:57:52 2026-07-17 16:55:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 16:57:52 build 17-Jul-2026 16:57:52 0%....10....20....30.... build 17-Jul-2026 16:57:52 0%....10....20....30.... build 17-Jul-2026 16:57:52 0%....10....20....30....404040............505050............606060............707070............808080............909090............100% build 17-Jul-2026 16:57:52 100% build 17-Jul-2026 16:57:52 100% build 17-Jul-2026 16:57:52 2026-07-17 16:55:40 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 16:57:52 2026-07-17 16:55:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 16:57:52 build 17-Jul-2026 16:57:52 0%....10....20....30....40 build 17-Jul-2026 16:57:52 0%....10....20....30....40 build 17-Jul-2026 16:57:52 0%....10....20....30....40............505050............606060............707070............808080............909090............100% build 17-Jul-2026 16:57:52 100% build 17-Jul-2026 16:57:52 100% build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sdint.int.cube.psf to tst.sdint.int.cube.residual build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.cube] : build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.cube] : build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.05e+09 Hz. Velocity labelling may not be correct. build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.joint.cube] with ftmachine : mosaicft build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 16:57:52 2026-07-17 16:56:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 16:57:52 build 17-Jul-2026 16:57:52 0%....10....20....30.. build 17-Jul-2026 16:57:52 0%....10....20....30.. build 17-Jul-2026 16:57:52 0%....10....20....30........404040............505050............606060............707070............808080............909090............100% build 17-Jul-2026 16:57:52 100% build 17-Jul-2026 16:57:52 100% build 17-Jul-2026 16:57:52 2026-07-17 16:56:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sdint.joint.cube] : multiscale build 17-Jul-2026 16:57:52 2026-07-17 16:56:36 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 16:57:52 2026-07-17 16:56:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 16:57:52 build 17-Jul-2026 16:57:52 0%....10....20....30... build 17-Jul-2026 16:57:52 0%....10....20....30... build 17-Jul-2026 16:57:52 0%....10....20....30......404040............505050............606060............707070............808080............909090............100% build 17-Jul-2026 16:57:52 100% build 17-Jul-2026 16:57:52 100% build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.cube build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013252 build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO SIImageStore::printBeamSet + 0 1.00e+09 14279 I 74.7759 arcsec x 70.1796 arcsec pa=-88.4417 deg build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO SIImageStore::printBeamSet + 1 1.05e+09 3 I 71.1731 arcsec x 66.9791 arcsec pa=-87.0608 deg build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO SIImageStore::printBeamSet + 2 1.10e+09 -14272 I 67.7819 arcsec x 63.8122 arcsec pa=-88.3013 deg build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.38575 build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.cube] Initializing new mask to 1.0 for the full image build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.cube] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.38575, over full image : 1.38575 build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.18019643425941467, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 16:57:52 2026-07-17 16:57:04 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 16:57:52 2026-07-17 16:57:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations. build 17-Jul-2026 16:57:52 2026-07-17 16:57:06 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 16:57:52 2026-07-17 16:57:06 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 16:57:52 2026-07-17 16:57:06 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 16:57:52 2026-07-17 16:57:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 16:57:52 build 17-Jul-2026 16:57:52 0%....10.... build 17-Jul-2026 16:57:52 0%....10.... build 17-Jul-2026 16:57:52 0%....10....202020............303030............404040............505050............606060............707070............808080............909090............100% build 17-Jul-2026 16:57:52 100% build 17-Jul-2026 16:57:52 100% build 17-Jul-2026 16:58:50 2026-07-17 16:57:53 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 16:58:50 2026-07-17 16:57:53 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 16:58:50 2026-07-17 16:57:53 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 16:58:50 2026-07-17 16:57:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.809179, over full image : 0.809179 build 17-Jul-2026 16:58:50 2026-07-17 16:57:53 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 16:58:50 2026-07-17 16:57:53 INFO SDAlgorithmBase::restore [tst.sdint.joint.cube] : Restoring model image. build 17-Jul-2026 16:58:50 2026-07-17 16:57:53 INFO SIImageStore::restore Beam for chan : 0 : 74.7759 arcsec, 70.1796 arcsec, -88.4417 deg build 17-Jul-2026 16:58:50 2026-07-17 16:57:53 INFO SIImageStore::restore Beam for chan : 1 : 71.1731 arcsec, 66.9791 arcsec, -87.0608 deg build 17-Jul-2026 16:58:50 2026-07-17 16:57:53 INFO SIImageStore::restore Beam for chan : 2 : 67.7819 arcsec, 63.8122 arcsec, -88.3013 deg build 17-Jul-2026 16:58:50 master 1 init 1 build 17-Jul-2026 16:58:50 2026-07-17 16:57:53 INFO sdintimaging::::casa Deleting tmp_531682_*plane build 17-Jul-2026 16:58:50 2026-07-17 16:57:53 INFO sdintimaging::::casa Searching for images with prefix 'tst.sdint'... Found these, writing history into them: ['tst.sdint.int.cube.weight', 'tst.sdint.int.cube.psf', 'tst.sdint.int.cube.pb', 'tst.sdint.int.cube.sumwt', 'tst.sdint.int.cube.residual', 'tst.sdint.joint.cube.weight', 'tst.sdint.joint.cube.pb', 'tst.sdint.joint.cube.sumwt', 'tst.sdint.joint.cube.psf', 'tst.sdint.joint.cube.mask', 'tst.sdint.joint.cube.model', 'tst.sdint.int.cube.model', 'tst.sdint.joint.cube.residual', 'tst.sdint.joint.cube.image'] build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 16:55:09.959767 End time: 2026-07-17 16:57:53.570628 build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO tclean::::casa ########################################## build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~2', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.tclean', imsize=200, cell='10.0arcsec', phasecenter='', 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=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='multiscale', 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=15, 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 17-Jul-2026 16:58:50 2026-07-17 16:57:54 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 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.05e+09 Hz. Velocity labelling may not be correct. build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.tclean] with ftmachine : mosaicft build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO tclean::::casa CFCache already exists build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.tclean] : multiscale build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 16:58:50 2026-07-17 16:57:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 16:58:50 build 17-Jul-2026 16:58:50 0%....10....20....30.... build 17-Jul-2026 16:58:50 0%....10....20....30.... build 17-Jul-2026 16:58:50 0%....10....20....30....404040............505050............606060............707070............808080............909090............100% build 17-Jul-2026 16:58:50 100% build 17-Jul-2026 16:58:50 100% build 17-Jul-2026 16:58:50 2026-07-17 16:58:23 WARN tclean::::casa Warning! Non-zero values at the edge of the .pb image can cause unexpected aliasing effects! (found value 0.9179047346115112 at index [np.int64(196), np.int64(100), np.int64(0), np.int64(0)]) build 17-Jul-2026 16:58:50 2026-07-17 16:58:23 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 16:58:50 2026-07-17 16:58:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 16:58:50 build 17-Jul-2026 16:58:50 0%....10....20....30....40 build 17-Jul-2026 16:58:50 0%....10....20....30....40 build 17-Jul-2026 16:58:50 0%....10....20....30....40............505050............606060............707070............808080............909090............100% build 17-Jul-2026 16:58:50 100% build 17-Jul-2026 16:58:50 100% build 17-Jul-2026 16:58:50 2026-07-17 16:58:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.38575 build 17-Jul-2026 16:58:50 2026-07-17 16:58:51 INFO SynthesisDeconvolver::setupMask [tst.tclean] Initializing new mask to 1.0 for the full image build 17-Jul-2026 16:58:50 2026-07-17 16:58:51 INFO SynthesisDeconvolver::setupMask [tst.tclean] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 17-Jul-2026 16:59:38 2026-07-17 16:58:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.38575, over full image : 1.38575 build 17-Jul-2026 16:59:38 2026-07-17 16:58:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.18019643425941467, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 16:59:38 2026-07-17 16:58:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 16:59:38 2026-07-17 16:58:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations. build 17-Jul-2026 16:59:38 2026-07-17 16:58:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 16:59:38 2026-07-17 16:58:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 16:59:38 build 17-Jul-2026 16:59:38 0%....10.... build 17-Jul-2026 16:59:38 0%....10....20 build 17-Jul-2026 16:59:38 0%....10....2020............303030............404040............505050............606060............707070............808080............909090............100% build 17-Jul-2026 16:59:38 100% build 17-Jul-2026 16:59:38 100% build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.809179, over full image : 0.809179 build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa getSummary call: fullsummary=False build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO SDAlgorithmBase::restore [tst.tclean] : Restoring model image. build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO SIImageStore::restore Beam for chan : 0 : 74.7759 arcsec, 70.1796 arcsec, -88.4417 deg build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO SIImageStore::restore Beam for chan : 1 : 71.1731 arcsec, 66.9791 arcsec, -87.0608 deg build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO SIImageStore::restore Beam for chan : 2 : 67.7819 arcsec, 63.8122 arcsec, -88.3013 deg build 17-Jul-2026 16:59:38 master 1 init 1 build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa Searching for images with prefix 'tst.tclean'... Found these, writing history into them: ['tst.tclean.weight', 'tst.tclean.psf', 'tst.tclean.pb', 'tst.tclean.sumwt', 'tst.tclean.residual', 'tst.tclean.mask', 'tst.tclean.model', 'tst.tclean.image'] build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 16:57:53.592447 End time: 2026-07-17 16:59:38.106489 build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa ########################################## build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO name:: No table opened. build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.sdint.joint.cube.psf', 'tst.sdint.joint.cube.image', 'tst.tclean.psf', 'tst.tclean.image'] = [True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa+ [ check_pix_val ] tst.sdint.joint.cube.psf : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa+ [ check_pix_val ] tst.tclean.psf : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa+ [ check_pix_val ] tst.sdint.joint.cube.residual : Value is 0.80917888879776 at [100, 100, 0, 0] ( Pass : should be 0.809179 , Epsilon: 0.05) build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa+ [ check_pix_val ] tst.tclean.residual : Value is 0.80917888879776 at [100, 100, 0, 0] ( Pass : should be 0.809179 , Epsilon: 0.05) build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa+ [ check_pix_val ] tst.sdint.joint.cube.image : Value is 1.3766555786132812 at [100, 100, 0, 0] ( Pass : should be 1.3766 , Epsilon: 0.05) build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa+ [ check_pix_val ] tst.tclean.image : Value is 1.3766555786132812 at [100, 100, 0, 0] ( Pass : should be 1.3766 , Epsilon: 0.05) build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa+ [ check_pix_val ] tst.sdint.joint.cube.image : Value is 1.3561561107635498 at [100, 100, 0, 1] ( Pass : should be 1.3561 , Epsilon: 0.05) build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO tclean::::casa+ [ check_pix_val ] tst.tclean.image : Value is 1.3561561107635498 at [100, 100, 0, 1] ( Pass : should be 1.3561 , Epsilon: 0.05) build 17-Jul-2026 16:59:38 .2026-07-17 16:59:38 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO sdintimaging::::casa sdintimaging( usedata='int', sdimage='', sdpsf='', sdgain=1.0, dishdia=100.0, vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.sdint', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=5, start='1.0GHz', width='200.0MHz', 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, deconvolver='mtmfs', scales=[0], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, 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, fullsummary=False, nmajor=-1, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 529947 build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 16:59:38 2026-07-17 16:59:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 16:59:38 2026-07-17 16:59:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 17-Jul-2026 16:59:38 2026-07-17 16:59:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 17-Jul-2026 16:59:38 2026-07-17 16:59:39 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 17-Jul-2026 16:59:38 2026-07-17 16:59:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9e+08 Hz) is smaller than minimum possible value by 7.4989e+07 Hz build 17-Jul-2026 16:59:38 2026-07-17 16:59:39 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.74989e+08 Hz Channels equidistant in freq build 17-Jul-2026 16:59:38 2026-07-17 16:59:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47499e+09 Hz build 17-Jul-2026 16:59:38 2026-07-17 16:59:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 17-Jul-2026 16:59:38 2026-07-17 16:59:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 17-Jul-2026 16:59:38 2026-07-17 16:59:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 17-Jul-2026 16:59:38 2026-07-17 16:59:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97499e+09 Hz build 17-Jul-2026 16:59:52 2026-07-17 16:59:39 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 17-Jul-2026 16:59:52 2026-07-17 16:59:39 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 5] Spectral: [1.07499e+09] at [0] with increment [2e+08] build 17-Jul-2026 16:59:52 2026-07-17 16:59:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.int.cube] with ftmachine : gridft build 17-Jul-2026 16:59:52 2026-07-17 16:59:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 16:59:52 2026-07-17 16:59:39 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 16:59:52 2026-07-17 16:59:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 16:59:52 2026-07-17 16:59:39 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 16:59:52 2026-07-17 16:59:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 16:59:52 2026-07-17 16:59:41 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 16:59:52 2026-07-17 16:59:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 16:59:52 2026-07-17 16:59:43 INFO sdintimaging::::casa Copying restoring beam(s) for 5 channel(s) from tst.sdint.int.cube.psf to tst.sdint.int.cube.residual build 17-Jul-2026 16:59:52 2026-07-17 16:59:43 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 16:59:52 2026-07-17 16:59:43 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 16:59:52 2026-07-17 16:59:43 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 16:59:52 2026-07-17 16:59:43 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 16:59:52 2026-07-17 16:59:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 16:59:52 2026-07-17 16:59:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 16:59:52 2026-07-17 16:59:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.multiterm] : build 17-Jul-2026 16:59:52 2026-07-17 16:59:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.multiterm] : build 17-Jul-2026 16:59:52 2026-07-17 16:59:43 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 17-Jul-2026 16:59:52 2026-07-17 16:59:43 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 17-Jul-2026 16:59:52 2026-07-17 16:59:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.joint.multiterm] with ftmachine : gridft build 17-Jul-2026 16:59:52 2026-07-17 16:59:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 16:59:52 2026-07-17 16:59:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 16:59:52 2026-07-17 16:59:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 16:59:52 2026-07-17 16:59:48 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 16:59:52 2026-07-17 16:59:48 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -107328 build 17-Jul-2026 16:59:52 2026-07-17 16:59:48 INFO SIImageStoreMultiTerm::calcSensitivity + -107328, 239549] build 17-Jul-2026 16:59:52 2026-07-17 16:59:48 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 16:59:52 2026-07-17 16:59:48 INFO SIImageStoreMultiTerm::calcSensitivity + [1.56553e-07, 7.01421e-08 build 17-Jul-2026 16:59:52 2026-07-17 16:59:48 INFO SIImageStoreMultiTerm::calcSensitivity + 7.01421e-08, 4.20594e-06] build 17-Jul-2026 16:59:52 2026-07-17 16:59:48 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.000395667 build 17-Jul-2026 16:59:52 2026-07-17 16:59:48 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00205084 build 17-Jul-2026 16:59:52 2026-07-17 16:59:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 16:59:52 2026-07-17 16:59:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00391 build 17-Jul-2026 16:59:52 2026-07-17 16:59:48 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 17-Jul-2026 16:59:52 2026-07-17 16:59:48 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 16:59:52 2026-07-17 16:59:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sdint.joint.multiterm] : mtmfs build 17-Jul-2026 16:59:52 2026-07-17 16:59:48 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.cube build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.023723 build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SIImageStore::printBeamSet + I Max 0 1.1e+09 81302 69.5485 arcsec x 65.3450 arcsec pa=-88.0600 deg build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SIImageStore::printBeamSet + I Min 4 1.9e+09 -81297 39.8968 arcsec x 37.3945 arcsec pa=-88.1583 deg build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SIImageStore::printBeamSet + I Median 2 1.5e+09 2 50.7069 arcsec x 47.6278 arcsec pa=-87.4310 deg build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.multiterm build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005453 build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.multiterm] Initializing new mask to 1.0 for the full image build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.multiterm] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.12811201810836792, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.128112, CycleNiter=5, Gain=0.1 build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.016674 build 17-Jul-2026 16:59:52 2026-07-17 16:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.016674, 0.0358336] build 17-Jul-2026 16:59:59 2026-07-17 16:59:52 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 16:59:59 2026-07-17 16:59:52 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 17-Jul-2026 16:59:59 2026-07-17 16:59:52 INFO [5] Res: 0.625163 Max: 0.501339 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682489 -0.727823 build 17-Jul-2026 16:59:59 2026-07-17 16:59:52 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 16:59:59 2026-07-17 16:59:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425981 (in this run) build 17-Jul-2026 16:59:59 2026-07-17 16:59:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425981 [1]: -0.454277 build 17-Jul-2026 16:59:59 2026-07-17 16:59:52 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] iters=0->5 [5], model=0->0.425981, peakres=1.05872->0.625163, Reached cycleniter. build 17-Jul-2026 16:59:59 2026-07-17 16:59:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 17-Jul-2026 16:59:59 2026-07-17 16:59:52 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 17-Jul-2026 16:59:59 2026-07-17 16:59:52 INFO task_sdintimaging:::: Deleted restoring beam(s) build 17-Jul-2026 16:59:59 2026-07-17 16:59:52 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 16:59:59 2026-07-17 16:59:52 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 16:59:59 2026-07-17 16:59:55 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 16:59:59 2026-07-17 16:59:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 17-Jul-2026 16:59:59 2026-07-17 16:59:55 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564878463745117, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 16:59:59 2026-07-17 16:59:55 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0756488, CycleNiter=5, Gain=0.1 build 17-Jul-2026 16:59:59 2026-07-17 16:59:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 16:59:59 2026-07-17 16:59:55 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 16:59:59 2026-07-17 16:59:55 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 17-Jul-2026 16:59:59 2026-07-17 16:59:55 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 16:59:59 2026-07-17 16:59:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677519 (in this run) build 17-Jul-2026 16:59:59 2026-07-17 16:59:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677519 [1]: -0.722522 build 17-Jul-2026 16:59:59 2026-07-17 16:59:55 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] iters=0->5 [5], model=0.425981->0.677519, peakres=0.625162->0.369152, Reached cycleniter. build 17-Jul-2026 16:59:59 2026-07-17 16:59:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 16:59:59 2026-07-17 16:59:56 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 17-Jul-2026 16:59:59 2026-07-17 16:59:56 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 16:59:59 2026-07-17 16:59:58 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 16:59:59 2026-07-17 16:59:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 17-Jul-2026 16:59:59 2026-07-17 16:59:58 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 16:59:59 2026-07-17 16:59:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 16:59:59 2026-07-17 16:59:58 INFO SDAlgorithmBase::restore [tst.sdint.joint.multiterm] : Restoring model image. build 17-Jul-2026 16:59:59 2026-07-17 16:59:59 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 17-Jul-2026 16:59:59 2026-07-17 16:59:59 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 17-Jul-2026 16:59:59 2026-07-17 16:59:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362702 Jy/beam build 17-Jul-2026 16:59:59 2026-07-17 16:59:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sdint.joint.multiterm.alpha.error build 17-Jul-2026 16:59:59 2026-07-17 16:59:59 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 16:59:59 2026-07-17 16:59:59 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sdint.joint.multiterm.image.tt0 (model=/home/casatest/work/test_task_sdintimaging/tst.sdint.joint.multiterm.model.tt0) build 17-Jul-2026 16:59:59 2026-07-17 16:59:59 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sdint.joint.multiterm.image.tt1 (model=/home/casatest/work/test_task_sdintimaging/tst.sdint.joint.multiterm.model.tt1) build 17-Jul-2026 16:59:59 2026-07-17 16:59:59 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 16:59:59 master 1 init 1 build 17-Jul-2026 16:59:59 2026-07-17 16:59:59 INFO sdintimaging::::casa Deleting tmp_529947_*plane build 17-Jul-2026 16:59:59 2026-07-17 16:59:59 INFO sdintimaging::::casa Searching for images with prefix 'tst.sdint'... Found these, writing history into them: ['tst.sdint.int.cube.pb', 'tst.sdint.int.cube.psf', 'tst.sdint.int.cube.sumwt', 'tst.sdint.int.cube.residual', 'tst.sdint.joint.multiterm.psf.tt0', 'tst.sdint.joint.multiterm.sumwt.tt0', 'tst.sdint.joint.multiterm.psf.tt1', 'tst.sdint.joint.multiterm.sumwt.tt1', 'tst.sdint.joint.multiterm.psf.tt2', 'tst.sdint.joint.multiterm.sumwt.tt2', 'tst.sdint.joint.multiterm.pb.tt0', 'tst.sdint.joint.multiterm.residual.tt0', 'tst.sdint.joint.multiterm.residual.tt1', 'tst.sdint.joint.cube.psf', 'tst.sdint.joint.multiterm.mask', 'tst.sdint.joint.multiterm.model.tt0', 'tst.sdint.joint.multiterm.model.tt1', 'tst.sdint.int.cube.model', 'tst.sdint.joint.cube.residual', 'tst.sdint.joint.multiterm.image.tt0', 'tst.sdint.joint.multiterm.image.tt1', 'tst.sdint.joint.multiterm.alpha', 'tst.sdint.joint.multiterm.alpha.error'] build 17-Jul-2026 16:59:59 2026-07-17 16:59:59 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 16:59:38.290198 End time: 2026-07-17 16:59:59.404052 build 17-Jul-2026 16:59:59 2026-07-17 16:59:59 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 16:59:59 2026-07-17 16:59:59 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 16:59:59 2026-07-17 16:59:59 INFO tclean::::casa ########################################## build 17-Jul-2026 16:59:59 2026-07-17 16:59:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:00:14 2026-07-17 16:59:59 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.tclean', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=5, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, 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 17-Jul-2026 17:00:14 2026-07-17 16:59:59 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:00:14 2026-07-17 16:59:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:00:14 2026-07-17 16:59:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:00:14 2026-07-17 17:00:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 17-Jul-2026 17:00:14 2026-07-17 17:00:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 17-Jul-2026 17:00:14 2026-07-17 17:00:00 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:00:14 2026-07-17 17:00:00 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 17-Jul-2026 17:00:14 2026-07-17 17:00:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.tclean] with ftmachine : gridft build 17-Jul-2026 17:00:14 2026-07-17 17:00:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:00:14 2026-07-17 17:00:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:00:14 2026-07-17 17:00:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.tclean] : mtmfs build 17-Jul-2026 17:00:14 2026-07-17 17:00:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:00:14 2026-07-17 17:00:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:00:14 2026-07-17 17:00:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -107328 build 17-Jul-2026 17:00:14 2026-07-17 17:00:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -107328, 239549] build 17-Jul-2026 17:00:14 2026-07-17 17:00:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:00:14 2026-07-17 17:00:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.56553e-07, 7.01421e-08 build 17-Jul-2026 17:00:14 2026-07-17 17:00:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.01421e-08, 4.20594e-06] build 17-Jul-2026 17:00:14 2026-07-17 17:00:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.tclean][Taylor0] Theoretical sensitivity (Jy/bm):0.000395667 build 17-Jul-2026 17:00:14 2026-07-17 17:00:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.tclean][Taylor1] Theoretical sensitivity (Jy/bm):0.00205084 build 17-Jul-2026 17:00:14 2026-07-17 17:00:05 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:00:14 2026-07-17 17:00:05 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003878 build 17-Jul-2026 17:00:14 2026-07-17 17:00:05 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 17-Jul-2026 17:00:14 2026-07-17 17:00:05 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:00:14 2026-07-17 17:00:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:00:14 2026-07-17 17:00:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO SynthesisDeconvolver::setupMask [tst.tclean] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO SynthesisDeconvolver::setupMask [tst.tclean] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.1281120330095291, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO SDAlgorithmBase::deconvolve [tst.tclean] Run mtmfs minor-cycle | CycleThreshold=0.128112, CycleNiter=5, Gain=0.1 build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0166769 build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0166769, 0.0372218] build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO [5] Res: 0.625162 Max: 0.502148 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682464 -0.729205 build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425965 (in this run) build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425965 [1]: -0.455139 build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO SDAlgorithmBase::deconvolve [tst.tclean] iters=0->5 [5], model=0->0.425965, peakres=1.05872->0.625163, Reached cycleniter. build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 17-Jul-2026 17:00:14 2026-07-17 17:00:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 17:00:14 2026-07-17 17:00:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 17-Jul-2026 17:00:14 2026-07-17 17:00:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564882189035416, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:00:20 2026-07-17 17:00:14 INFO SDAlgorithmBase::deconvolve [tst.tclean] Run mtmfs minor-cycle | CycleThreshold=0.0756488, CycleNiter=5, Gain=0.1 build 17-Jul-2026 17:00:20 2026-07-17 17:00:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:00:20 2026-07-17 17:00:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:00:20 2026-07-17 17:00:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 17-Jul-2026 17:00:20 2026-07-17 17:00:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:00:20 2026-07-17 17:00:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677494 (in this run) build 17-Jul-2026 17:00:20 2026-07-17 17:00:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677494 [1]: -0.723894 build 17-Jul-2026 17:00:20 2026-07-17 17:00:14 INFO SDAlgorithmBase::deconvolve [tst.tclean] iters=0->5 [5], model=0.425965->0.677494, peakres=0.625162->0.369152, Reached cycleniter. build 17-Jul-2026 17:00:20 2026-07-17 17:00:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:00:20 2026-07-17 17:00:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO SDAlgorithmBase::restore [tst.tclean] : Restoring model image. build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362689 Jy/beam build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.tclean.alpha.error build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.tclean.image.tt0 (model=/home/casatest/work/test_task_sdintimaging/tst.tclean.model.tt0) build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.tclean.image.tt1 (model=/home/casatest/work/test_task_sdintimaging/tst.tclean.model.tt1) build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa Searching for images with prefix 'tst.tclean'... Found these, writing history into them: ['tst.tclean.psf.tt0', 'tst.tclean.sumwt.tt0', 'tst.tclean.psf.tt1', 'tst.tclean.sumwt.tt1', 'tst.tclean.psf.tt2', 'tst.tclean.sumwt.tt2', 'tst.tclean.pb.tt0', 'tst.tclean.residual.tt0', 'tst.tclean.residual.tt1', 'tst.tclean.mask', 'tst.tclean.model.tt0', 'tst.tclean.model.tt1', 'tst.tclean.image.tt0', 'tst.tclean.image.tt1', 'tst.tclean.alpha', 'tst.tclean.alpha.error'] build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 16:59:59.411381 End time: 2026-07-17 17:00:20.388975 build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa ########################################## build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO name:: No table opened. build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.sdint.joint.multiterm.psf.tt0', 'tst.sdint.joint.multiterm.image.tt0', 'tst.tclean.psf.tt0', 'tst.tclean.image.tt0'] = [True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa+ [ check_pix_val ] tst.sdint.joint.multiterm.psf.tt0 : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa+ [ check_pix_val ] tst.tclean.psf.tt0 : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa+ [ check_pix_val ] tst.sdint.joint.multiterm.image.tt0 : Value is 1.040220856666565 at [100, 100, 0, 0] ( Pass : should be 1.04 , Epsilon: 0.05) build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa+ [ check_pix_val ] tst.tclean.image.tt0 : Value is 1.04018235206604 at [100, 100, 0, 0] ( Pass : should be 1.04 , Epsilon: 0.05) build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa+ [ check_pix_val ] tst.sdint.joint.multiterm.alpha : Value is -1.0664238929748535 at [100, 100, 0, 0] ( Pass : should be -1.06 , Epsilon: 0.05) build 17-Jul-2026 17:00:20 2026-07-17 17:00:20 INFO tclean::::casa+ [ check_pix_val ] tst.tclean.alpha : Value is -1.068488597869873 at [100, 100, 0, 0] ( Pass : should be -1.06 , Epsilon: 0.05) build 17-Jul-2026 17:00:20 .s2026-07-17 17:00:21 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:00:20 2026-07-17 17:00:21 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:00:20 2026-07-17 17:00:21 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='papersky_mosaic.sdimage', sdpsf='papersky_mosaic.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_mosaic.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mos_cube_sdint', imsize=1500, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, deconvolver='multiscale', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=50, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='papersky_mosaic.true.im.masklist', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:00:20 2026-07-17 17:00:21 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 686073 build 17-Jul-2026 17:00:20 2026-07-17 17:00:21 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:00:20 2026-07-17 17:00:21 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:00:20 2026-07-17 17:00:21 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 17-Jul-2026 17:00:20 2026-07-17 17:00:21 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 17-Jul-2026 17:00:20 2026-07-17 17:00:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.int.cube] : build 17-Jul-2026 17:00:20 2026-07-17 17:00:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.int.cube] : build 17-Jul-2026 17:00:20 2026-07-17 17:00:21 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:01:33 2026-07-17 17:00:21 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:01:33 2026-07-17 17:00:21 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:01:33 2026-07-17 17:00:21 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:01:33 2026-07-17 17:00:21 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:01:33 2026-07-17 17:00:21 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:01:33 2026-07-17 17:00:21 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:01:33 2026-07-17 17:00:21 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:01:33 2026-07-17 17:00:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdint.int.cube] with ftmachine : mosaicft build 17-Jul-2026 17:01:33 2026-07-17 17:00:21 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 17:01:33 2026-07-17 17:00:21 INFO VPSkyJones::VPSkyJones PB used EVLA build 17-Jul-2026 17:01:33 2026-07-17 17:00:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:01:33 2026-07-17 17:00:21 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:01:33 2026-07-17 17:00:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:01:33 2026-07-17 17:00:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:01:33 2026-07-17 17:00:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:01:33 build 17-Jul-2026 17:01:33 0%....10....20....30....40... build 17-Jul-2026 17:01:33 0%....10....20....30....40... build 17-Jul-2026 17:01:33 0%....10....20....30....40......505050............606060...........70.70.70..........80.80.80..........90.90.90..........100% build 17-Jul-2026 17:01:33 .100% build 17-Jul-2026 17:01:33 100% build 17-Jul-2026 17:01:33 2026-07-17 17:00:39 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:01:33 2026-07-17 17:00:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:01:33 build 17-Jul-2026 17:01:33 0%....10....20....30....40... build 17-Jul-2026 17:01:33 0%....10....20....30....40.... build 17-Jul-2026 17:01:33 0%....10....20....30....40.....505050............606060............707070............808080............909090............100% build 17-Jul-2026 17:01:33 100% build 17-Jul-2026 17:01:33 100% build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.mos_cube_sdint.int.cube.psf to tst.mos_cube_sdint.int.cube.residual build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.joint.cube] : build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.joint.cube] : build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdint.joint.cube] with ftmachine : mosaicft build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO VPSkyJones::VPSkyJones PB used EVLA build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:01:33 2026-07-17 17:00:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:01:33 build 17-Jul-2026 17:01:33 0%....10....20....30....40... build 17-Jul-2026 17:01:33 0%....10....20....30....40... build 17-Jul-2026 17:01:33 0%....10....20....30....40.....50.50.50..........60.60.60..........70.70.70..........80.80.80..........90.90.90..........100% build 17-Jul-2026 17:01:33 .100% build 17-Jul-2026 17:01:33 100% build 17-Jul-2026 17:01:33 2026-07-17 17:01:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_cube_sdint.joint.cube] : multiscale build 17-Jul-2026 17:01:33 2026-07-17 17:01:15 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:01:33 2026-07-17 17:01:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:01:33 build 17-Jul-2026 17:01:33 0%....10....20....30....40.... build 17-Jul-2026 17:01:33 0%....10....20....30....40.... build 17-Jul-2026 17:01:33 0%....10....20....30....40....505050............606060............707070............808080............909090............100% build 17-Jul-2026 17:01:33 100% build 17-Jul-2026 17:01:33 100% build 17-Jul-2026 17:01:33 2026-07-17 17:01:33 INFO sdintimaging::::casa SD cube setup .... build 17-Jul-2026 17:01:33 2026-07-17 17:01:33 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 978058 build 17-Jul-2026 17:01:33 2026-07-17 17:01:33 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 17-Jul-2026 17:01:33 2026-07-17 17:01:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:01:33 2026-07-17 17:01:33 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:01:33 2026-07-17 17:01:33 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:01:33 2026-07-17 17:01:33 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.residual' of shape [1500, 1500, 1, 3] build 17-Jul-2026 17:01:33 2026-07-17 17:01:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:01:33 2026-07-17 17:01:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:01:33 2026-07-17 17:01:33 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:01:33 2026-07-17 17:01:33 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:01:37 2026-07-17 17:01:33 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.image' of shape [1500, 1500, 1, 3] build 17-Jul-2026 17:01:37 2026-07-17 17:01:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:01:37 2026-07-17 17:01:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:01:37 2026-07-17 17:01:33 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:01:37 2026-07-17 17:01:33 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:01:37 2026-07-17 17:01:33 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.psf' of shape [1500, 1500, 1, 3] build 17-Jul-2026 17:01:37 2026-07-17 17:01:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO sdintimaging::::casa Deleting tmp_978058_*plane build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO sdintimaging::::casa Deleting tmp_686073_*plane build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO ImageRegion::fromRecord Creating image 'tmp_686073_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:01:37 2026-07-17 17:01:34 INFO ImageRegion::fromRecord Creating image 'tmp_686073_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:01:37 2026-07-17 17:01:35 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:01:37 2026-07-17 17:01:35 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:01:37 2026-07-17 17:01:35 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:01:37 2026-07-17 17:01:35 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:01:37 2026-07-17 17:01:35 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:01:37 2026-07-17 17:01:35 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:01:37 2026-07-17 17:01:35 INFO imager::feather() build 17-Jul-2026 17:01:37 2026-07-17 17:01:35 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:01:37 2026-07-17 17:01:35 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:01:37 2026-07-17 17:01:35 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO sdintimaging::::casa Deleting tmp_686073_*plane build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO ImageRegion::fromRecord Creating image 'tmp_686073_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO ImageRegion::fromRecord Creating image 'tmp_686073_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO imager::feather() build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:01:37 2026-07-17 17:01:36 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO sdintimaging::::casa Deleting tmp_686073_*plane build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO ImageRegion::fromRecord Creating image 'tmp_686073_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO ImageRegion::fromRecord Creating image 'tmp_686073_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:01:37 2026-07-17 17:01:37 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:01:41 2026-07-17 17:01:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:01:41 2026-07-17 17:01:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:01:41 2026-07-17 17:01:37 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:01:41 2026-07-17 17:01:37 INFO imager::feather() build 17-Jul-2026 17:01:41 2026-07-17 17:01:37 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:01:41 2026-07-17 17:01:37 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:01:41 2026-07-17 17:01:37 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:01:41 2026-07-17 17:01:38 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO sdintimaging::::casa Deleting tmp_686073_*plane build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO ImageRegion::fromRecord Creating image 'tmp_686073_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO ImageRegion::fromRecord Creating image 'tmp_686073_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO imager::feather() build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:01:41 2026-07-17 17:01:39 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO sdintimaging::::casa Deleting tmp_686073_*plane build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO ImageRegion::fromRecord Creating image 'tmp_686073_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO ImageRegion::fromRecord Creating image 'tmp_686073_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO imager::feather() build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:01:41 2026-07-17 17:01:40 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO sdintimaging::::casa Deleting tmp_686073_*plane build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO ImageRegion::fromRecord Creating image 'tmp_686073_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO ImageRegion::fromRecord Creating image 'tmp_686073_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO imager::feather() build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:01:41 2026-07-17 17:01:41 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:02:37 2026-07-17 17:01:41 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:02:37 2026-07-17 17:01:42 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_cube_sdint.joint.cube build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.071407 build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5616 arcsec x 76.5531 arcsec pa=-21.4278 deg build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.7099 arcsec x 50.9930 arcsec pa=-20.1219 deg build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.8169 arcsec x 38.1851 arcsec pa=-21.4406 deg build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO SynthesisDeconvolver::setupMask [tst.mos_cube_sdint.joint.cube] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO SynthesisDeconvolver::setupMask [tst.mos_cube_sdint.joint.cube] Number of pixels in the clean mask : 132660 out of a total of 6.75e+06 pixels. [ 1.96533 % ] build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.41785, over full image : 1.41785 build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1698557585477829, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:02:37 2026-07-17 17:01:43 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:02:37 2026-07-17 17:01:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 17-Jul-2026 17:02:37 2026-07-17 17:01:57 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:02:37 2026-07-17 17:01:57 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:02:37 2026-07-17 17:01:57 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 17:02:37 2026-07-17 17:01:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:02:37 build 17-Jul-2026 17:02:37 0%....10.... build 17-Jul-2026 17:02:37 0%....10....20 build 17-Jul-2026 17:02:37 0%....10....2020............303030............404040............505050...........60.60.60..........70.70.70..........80.80.80..........90.90.90..........100% build 17-Jul-2026 17:02:37 100% build 17-Jul-2026 17:02:37 .100% build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO sdintimaging::::casa Deleting tmp_686073_*plane build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO ImageRegion::fromRecord Creating image 'tmp_686073_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO ImageRegion::fromRecord Creating image 'tmp_686073_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:02:37 2026-07-17 17:02:36 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:02:37 2026-07-17 17:02:37 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:02:37 2026-07-17 17:02:37 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:02:37 2026-07-17 17:02:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:02:37 2026-07-17 17:02:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:02:37 2026-07-17 17:02:37 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:02:37 2026-07-17 17:02:37 INFO imager::feather() build 17-Jul-2026 17:02:37 2026-07-17 17:02:37 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:02:37 2026-07-17 17:02:37 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:02:37 2026-07-17 17:02:37 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:02:37 2026-07-17 17:02:38 INFO sdintimaging::::casa Deleting tmp_686073_*plane build 17-Jul-2026 17:02:37 2026-07-17 17:02:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:02:37 2026-07-17 17:02:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:02:37 2026-07-17 17:02:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:02:37 2026-07-17 17:02:38 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:02:37 2026-07-17 17:02:38 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 17-Jul-2026 17:02:37 2026-07-17 17:02:38 INFO ImageRegion::fromRecord Creating image 'tmp_686073_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:02:37 2026-07-17 17:02:38 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:02:37 2026-07-17 17:02:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:02:37 2026-07-17 17:02:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:02:37 2026-07-17 17:02:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:02:37 2026-07-17 17:02:38 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:02:42 2026-07-17 17:02:38 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 17-Jul-2026 17:02:42 2026-07-17 17:02:38 INFO ImageRegion::fromRecord Creating image 'tmp_686073_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:02:42 2026-07-17 17:02:38 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:02:42 2026-07-17 17:02:38 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:02:42 2026-07-17 17:02:38 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:02:42 2026-07-17 17:02:38 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:02:42 2026-07-17 17:02:38 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:02:42 2026-07-17 17:02:38 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:02:42 2026-07-17 17:02:38 INFO imager::feather() build 17-Jul-2026 17:02:42 2026-07-17 17:02:38 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:02:42 2026-07-17 17:02:38 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:02:42 2026-07-17 17:02:38 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO sdintimaging::::casa Deleting tmp_686073_*plane build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO ImageRegion::fromRecord Creating image 'tmp_686073_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO ImageRegion::fromRecord Creating image 'tmp_686073_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO imager::feather() build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:02:42 2026-07-17 17:02:39 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:02:42 2026-07-17 17:02:40 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:02:42 2026-07-17 17:02:41 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:02:42 2026-07-17 17:02:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.800239, over full image : 0.800239 build 17-Jul-2026 17:02:42 2026-07-17 17:02:41 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:02:42 2026-07-17 17:02:41 INFO SDAlgorithmBase::restore [tst.mos_cube_sdint.joint.cube] : Restoring model image. build 17-Jul-2026 17:02:42 2026-07-17 17:02:41 INFO SIImageStore::restore Beam for chan : 0 : 77.5616 arcsec, 76.5531 arcsec, -21.4278 deg build 17-Jul-2026 17:02:42 2026-07-17 17:02:41 INFO SIImageStore::restore Beam for chan : 1 : 51.7099 arcsec, 50.993 arcsec, -20.1219 deg build 17-Jul-2026 17:02:42 2026-07-17 17:02:41 INFO SIImageStore::restore Beam for chan : 2 : 38.8169 arcsec, 38.1851 arcsec, -21.4406 deg build 17-Jul-2026 17:02:42 master 1 init 1 build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa Deleting tmp_686073_*plane build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_cube_sdint'... Found these, writing history into them: ['tst.mos_cube_sdint.int.cube.weight', 'tst.mos_cube_sdint.int.cube.psf', 'tst.mos_cube_sdint.int.cube.pb', 'tst.mos_cube_sdint.int.cube.sumwt', 'tst.mos_cube_sdint.int.cube.residual', 'tst.mos_cube_sdint.joint.cube.weight', 'tst.mos_cube_sdint.joint.cube.pb', 'tst.mos_cube_sdint.joint.cube.sumwt', 'tst.mos_cube_sdint.sd.cube.residual', 'tst.mos_cube_sdint.sd.cube.image', 'tst.mos_cube_sdint.sd.cube.psf', 'tst.mos_cube_sdint.joint.cube.psf', 'tst.mos_cube_sdint.joint.cube.mask', 'tst.mos_cube_sdint.joint.cube.model', 'tst.mos_cube_sdint.int.cube.model', 'tst.mos_cube_sdint.sd.cube.model', 'tst.mos_cube_sdint.joint.cube.residual', 'tst.mos_cube_sdint.joint.cube.image'] build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:00:20.549458 End time: 2026-07-17 17:02:41.947406 build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO name:: No table opened. build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.mos_cube_sdint.joint.cube.psf', 'tst.mos_cube_sdint.joint.cube.residual', 'tst.mos_cube_sdint.joint.cube.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdint.joint.cube.psf : Value is 0.9905023574829102 at [750, 750, 0, 0] ( Pass : should be 0.99 , Epsilon: 0.05) build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdint.joint.cube.psf : Value is 0.990554690361023 at [750, 750, 0, 1] ( Pass : should be 0.99 , Epsilon: 0.05) build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdint.joint.cube.image : Value is 1.5554962158203125 at [700, 783, 0, 0] ( Pass : should be 1.554 , Epsilon: 0.05) build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdint.joint.cube.image : Value is 0.4873562753200531 at [650, 720, 0, 0] ( Pass : should be 0.485 , Epsilon: 0.05) build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdint.joint.cube.image : Value is 1.043574333190918 at [700, 783, 0, 1] ( Pass : should be 1.043 , Epsilon: 0.05) build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdint.joint.cube.image : Value is 0.22813189029693604 at [650, 720, 0, 1] ( Pass : should be 0.227 , Epsilon: 0.05) build 17-Jul-2026 17:02:42 .2026-07-17 17:02:42 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:02:42 2026-07-17 17:02:42 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO sdintimaging::::casa sdintimaging( usedata='sd', sdimage='papersky_mosaic.sdimage', sdpsf='papersky_mosaic.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_mosaic.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mos_cube_sdonly', imsize=1500, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, deconvolver='multiscale', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=50, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='papersky_mosaic.true.im.masklist', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 WARN sdintimaging::task_sdintimaging::casa The Single-Dish-Only mode of sdintimaging is better supported via the deconvolve task which supports spectral cube, mfs and multi-term mfs deconvolution in the image domain alone. The deconvolve task is the more appropriate version to use for stand-alone image-domain deconvolution, and will not have the bookkeeping overheads currently present in the sdintimaging task's sd-only mode. Please note that the 'sd' option of the sdintimaging task will be removed in a subsequent release. Please refer to the task deconvolve documentation for instructions on how to prepare image and psf cubes for the deconvolve task for all these modes. build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 615871 build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.int.cube] : build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.int.cube] : build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdonly.int.cube] with ftmachine : mosaicft build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO VPSkyJones::VPSkyJones PB used EVLA build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:03:18 2026-07-17 17:02:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:03:18 build 17-Jul-2026 17:03:18 0%....10....20....30....40....50 build 17-Jul-2026 17:03:18 0%....10....20....30....40....50 build 17-Jul-2026 17:03:18 0%....10....20....30....40....50............606060............707070............808080............909090............100% build 17-Jul-2026 17:03:18 100% build 17-Jul-2026 17:03:18 100% build 17-Jul-2026 17:03:18 2026-07-17 17:03:00 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:03:18 2026-07-17 17:03:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:03:18 build 17-Jul-2026 17:03:18 0%....10....20....30....40.. build 17-Jul-2026 17:03:18 0%....10....20....30....40......5050. build 17-Jul-2026 17:03:18 0%....10....20....30....40....50...........606060............707070............808080............909090...........100% build 17-Jul-2026 17:03:18 .100% build 17-Jul-2026 17:03:18 100% build 17-Jul-2026 17:03:18 2026-07-17 17:03:18 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.mos_cube_sdonly.int.cube.psf to tst.mos_cube_sdonly.int.cube.residual build 17-Jul-2026 17:03:18 2026-07-17 17:03:18 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:03:18 2026-07-17 17:03:18 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:03:18 2026-07-17 17:03:18 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:03:18 2026-07-17 17:03:18 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:03:18 2026-07-17 17:03:18 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 17-Jul-2026 17:03:18 2026-07-17 17:03:18 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 17-Jul-2026 17:03:18 2026-07-17 17:03:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.joint.cube] : build 17-Jul-2026 17:03:18 2026-07-17 17:03:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.joint.cube] : build 17-Jul-2026 17:03:18 2026-07-17 17:03:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:03:18 2026-07-17 17:03:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:03:18 2026-07-17 17:03:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:03:18 2026-07-17 17:03:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:03:18 2026-07-17 17:03:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:03:18 2026-07-17 17:03:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:03:18 2026-07-17 17:03:19 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:03:18 2026-07-17 17:03:19 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:03:18 2026-07-17 17:03:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdonly.joint.cube] with ftmachine : mosaicft build 17-Jul-2026 17:03:18 2026-07-17 17:03:19 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 17:03:18 2026-07-17 17:03:19 INFO VPSkyJones::VPSkyJones PB used EVLA build 17-Jul-2026 17:03:18 2026-07-17 17:03:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:03:18 2026-07-17 17:03:19 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:04:15 2026-07-17 17:03:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:04:15 2026-07-17 17:03:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:04:15 2026-07-17 17:03:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:04:15 build 17-Jul-2026 17:04:15 0%....10....20....30....40....50 build 17-Jul-2026 17:04:15 0%....10....20....30....40....50 build 17-Jul-2026 17:04:15 0%....10....20....30....40....50............606060............707070............808080...........90.90.90..........100% build 17-Jul-2026 17:04:15 100% build 17-Jul-2026 17:04:15 .100% build 17-Jul-2026 17:04:15 2026-07-17 17:03:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_cube_sdonly.joint.cube] : multiscale build 17-Jul-2026 17:04:15 2026-07-17 17:03:37 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:04:15 2026-07-17 17:03:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:04:15 build 17-Jul-2026 17:04:15 0%....10....20....30....40....50 build 17-Jul-2026 17:04:15 0%....10....20....30....40....50 build 17-Jul-2026 17:04:15 0%....10....20....30....40....50............606060............707070............808080............909090............100% build 17-Jul-2026 17:04:15 100% build 17-Jul-2026 17:04:15 100% build 17-Jul-2026 17:04:15 2026-07-17 17:03:54 INFO sdintimaging::::casa SD cube setup .... build 17-Jul-2026 17:04:15 2026-07-17 17:03:54 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 900863 build 17-Jul-2026 17:04:15 2026-07-17 17:03:54 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 17-Jul-2026 17:04:15 2026-07-17 17:03:54 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:04:15 2026-07-17 17:03:54 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:04:15 2026-07-17 17:03:54 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:04:15 2026-07-17 17:03:54 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.residual' of shape [1500, 1500, 1, 3] build 17-Jul-2026 17:04:15 2026-07-17 17:03:54 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:04:15 2026-07-17 17:03:54 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:04:15 2026-07-17 17:03:54 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:04:15 2026-07-17 17:03:54 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:04:15 2026-07-17 17:03:55 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.image' of shape [1500, 1500, 1, 3] build 17-Jul-2026 17:04:15 2026-07-17 17:03:55 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:04:15 2026-07-17 17:03:55 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:04:15 2026-07-17 17:03:55 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:04:15 2026-07-17 17:03:55 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:04:15 2026-07-17 17:03:55 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.psf' of shape [1500, 1500, 1, 3] build 17-Jul-2026 17:04:15 2026-07-17 17:03:55 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:04:15 2026-07-17 17:03:55 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:04:15 2026-07-17 17:03:55 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:04:15 2026-07-17 17:03:55 INFO sdintimaging::::casa Deleting tmp_900863_*plane build 17-Jul-2026 17:04:15 2026-07-17 17:03:55 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:04:15 2026-07-17 17:03:55 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:04:15 2026-07-17 17:03:56 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:04:15 2026-07-17 17:03:56 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_cube_sdonly.joint.cube build 17-Jul-2026 17:04:15 2026-07-17 17:03:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.18393 build 17-Jul-2026 17:04:15 2026-07-17 17:03:56 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:04:15 2026-07-17 17:03:56 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:04:15 2026-07-17 17:03:56 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa=-24.7813 deg build 17-Jul-2026 17:04:15 2026-07-17 17:03:56 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa= 52.6739 deg build 17-Jul-2026 17:04:15 2026-07-17 17:03:56 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa= 57.9766 deg build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 31.3586 build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 INFO SynthesisDeconvolver::setupMask [tst.mos_cube_sdonly.joint.cube] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 INFO SynthesisDeconvolver::setupMask [tst.mos_cube_sdonly.joint.cube] Number of pixels in the clean mask : 132660 out of a total of 6.75e+06 pixels. [ 1.96533 % ] build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 31.3586, over full image : 31.3586 build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 1.5679287910461426, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:04:15 2026-07-17 17:03:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:04:15 2026-07-17 17:04:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 17-Jul-2026 17:04:15 2026-07-17 17:04:11 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:04:15 2026-07-17 17:04:12 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:04:15 2026-07-17 17:04:15 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:04:15 2026-07-17 17:04:15 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:04:17 2026-07-17 17:04:16 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:04:17 2026-07-17 17:04:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.40501, over full image : 3.40501 build 17-Jul-2026 17:04:17 2026-07-17 17:04:16 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:04:17 2026-07-17 17:04:16 INFO SDAlgorithmBase::restore [tst.mos_cube_sdonly.joint.cube] : Restoring model image. build 17-Jul-2026 17:04:17 2026-07-17 17:04:16 INFO SIImageStore::restore Beam for chan : 0 : 664.424 arcsec, 664.424 arcsec, -24.7813 deg build 17-Jul-2026 17:04:17 2026-07-17 17:04:16 INFO SIImageStore::restore Beam for chan : 1 : 424.276 arcsec, 424.276 arcsec, 52.6739 deg build 17-Jul-2026 17:04:17 2026-07-17 17:04:16 INFO SIImageStore::restore Beam for chan : 2 : 320.276 arcsec, 320.276 arcsec, 57.9766 deg build 17-Jul-2026 17:04:17 master 1 init 1 build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa Deleting tmp_615871_*plane build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_cube_sdonly'... Found these, writing history into them: ['tst.mos_cube_sdonly.int.cube.weight', 'tst.mos_cube_sdonly.int.cube.psf', 'tst.mos_cube_sdonly.int.cube.pb', 'tst.mos_cube_sdonly.int.cube.sumwt', 'tst.mos_cube_sdonly.int.cube.residual', 'tst.mos_cube_sdonly.joint.cube.weight', 'tst.mos_cube_sdonly.joint.cube.pb', 'tst.mos_cube_sdonly.joint.cube.sumwt', 'tst.mos_cube_sdonly.sd.cube.residual', 'tst.mos_cube_sdonly.sd.cube.image', 'tst.mos_cube_sdonly.sd.cube.psf', 'tst.mos_cube_sdonly.joint.cube.psf', 'tst.mos_cube_sdonly.joint.cube.mask', 'tst.mos_cube_sdonly.joint.cube.model', 'tst.mos_cube_sdonly.int.cube.model', 'tst.mos_cube_sdonly.sd.cube.model', 'tst.mos_cube_sdonly.joint.cube.residual', 'tst.mos_cube_sdonly.joint.cube.image'] build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:02:42.142262 End time: 2026-07-17 17:04:17.063507 build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO name:: No table opened. build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.mos_cube_sdonly.joint.cube.psf', 'tst.mos_cube_sdonly.joint.cube.residual', 'tst.mos_cube_sdonly.joint.cube.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.psf : Value is 1.0 at [750, 750, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.psf : Value is 1.0 at [750, 750, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.image : Value is 17.766033172607422 at [700, 783, 0, 0] ( Pass : should be 18.17 , Epsilon: 0.05) build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.image : Value is 32.561073303222656 at [650, 720, 0, 0] ( Pass : should be 33.16 , Epsilon: 0.05) build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.image : Value is 7.910159111022949 at [700, 783, 0, 1] ( Pass : should be 8.244 , Epsilon: 0.05) build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.image : Value is 16.38353729248047 at [650, 720, 0, 1] ( Pass : should be 17.129 , Epsilon: 0.05) build 17-Jul-2026 17:04:17 .2026-07-17 17:04:17 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa sdintimaging( usedata='int', sdimage='', sdpsf='', sdgain=1.0, dishdia=100.0, vis='papersky_mosaic.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mos_mfs_intonly', imsize=1500, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, deconvolver='mtmfs', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=50, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='papersky_mosaic.true.im.masklist', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 331249 build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.int.cube] : build 17-Jul-2026 17:04:17 2026-07-17 17:04:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.int.cube] : build 17-Jul-2026 17:04:17 2026-07-17 17:04:18 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:04:17 2026-07-17 17:04:18 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:04:17 2026-07-17 17:04:18 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:04:17 2026-07-17 17:04:18 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:04:17 2026-07-17 17:04:18 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:04:17 2026-07-17 17:04:18 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:04:17 2026-07-17 17:04:18 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:04:17 2026-07-17 17:04:18 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:04:17 2026-07-17 17:04:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_intonly.int.cube] with ftmachine : mosaicft build 17-Jul-2026 17:04:17 2026-07-17 17:04:18 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 17:04:17 2026-07-17 17:04:18 INFO VPSkyJones::VPSkyJones PB used EVLA build 17-Jul-2026 17:04:17 2026-07-17 17:04:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:04:17 2026-07-17 17:04:18 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:04:17 2026-07-17 17:04:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:04:17 2026-07-17 17:04:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:06:22 2026-07-17 17:04:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:06:22 build 17-Jul-2026 17:06:22 0%....10....20....30....40.... build 17-Jul-2026 17:06:22 0%....10....20....30....40.... build 17-Jul-2026 17:06:22 0%....10....20....30....40....505050............606060............707070............808080............909090...........100% build 17-Jul-2026 17:06:22 .100% build 17-Jul-2026 17:06:22 100% build 17-Jul-2026 17:06:22 2026-07-17 17:04:36 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:06:22 2026-07-17 17:04:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:06:22 build 17-Jul-2026 17:06:22 0%....10....20....30....40....50 build 17-Jul-2026 17:06:22 0%....10....20....30....40....50 build 17-Jul-2026 17:06:22 0%....10....20....30....40....50............606060............707070............808080............909090............100% build 17-Jul-2026 17:06:22 100% build 17-Jul-2026 17:06:22 100% build 17-Jul-2026 17:06:22 2026-07-17 17:04:53 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.mos_mfs_intonly.int.cube.psf to tst.mos_mfs_intonly.int.cube.residual build 17-Jul-2026 17:06:22 2026-07-17 17:04:53 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:06:22 2026-07-17 17:04:53 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:06:22 2026-07-17 17:04:53 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:06:22 2026-07-17 17:04:53 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:06:22 2026-07-17 17:04:53 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 17-Jul-2026 17:06:22 2026-07-17 17:04:53 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 17-Jul-2026 17:06:22 2026-07-17 17:04:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.joint.multiterm] : build 17-Jul-2026 17:06:22 2026-07-17 17:04:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.joint.multiterm] : build 17-Jul-2026 17:06:22 2026-07-17 17:04:54 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:06:22 2026-07-17 17:04:54 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 17-Jul-2026 17:06:22 2026-07-17 17:04:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_intonly.joint.multiterm] with ftmachine : mosaicft build 17-Jul-2026 17:06:22 2026-07-17 17:04:54 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 17:06:22 2026-07-17 17:04:54 INFO VPSkyJones::VPSkyJones PB used EVLA build 17-Jul-2026 17:06:22 2026-07-17 17:04:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 395.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:06:22 2026-07-17 17:04:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:06:22 2026-07-17 17:04:54 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:06:22 2026-07-17 17:04:54 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 17-Jul-2026 17:06:22 build 17-Jul-2026 17:06:22 0%....10....20....30....40....50....60....70....80....90....100% build 17-Jul-2026 17:06:22 2026-07-17 17:05:50 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:06:22 2026-07-17 17:05:50 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 17-Jul-2026 17:06:22 2026-07-17 17:05:50 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 17-Jul-2026 17:06:22 2026-07-17 17:05:50 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:06:22 2026-07-17 17:05:50 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 17-Jul-2026 17:06:22 2026-07-17 17:05:50 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 17-Jul-2026 17:06:22 2026-07-17 17:05:50 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_intonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 17-Jul-2026 17:06:22 2026-07-17 17:05:50 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_intonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 17-Jul-2026 17:06:22 2026-07-17 17:05:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:06:22 2026-07-17 17:05:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022754 build 17-Jul-2026 17:06:22 2026-07-17 17:05:50 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 17-Jul-2026 17:06:22 2026-07-17 17:05:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_intonly.joint.multiterm] : mtmfs build 17-Jul-2026 17:06:22 2026-07-17 17:05:50 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:06:22 build 17-Jul-2026 17:06:22 0%....10....20....30....40....50....60....70....80....90....100% build 17-Jul-2026 17:06:22 2026-07-17 17:06:21 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:06:22 2026-07-17 17:06:21 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:06:22 2026-07-17 17:06:21 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:06:22 2026-07-17 17:06:22 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:06:22 2026-07-17 17:06:22 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:06:22 2026-07-17 17:06:22 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_intonly.joint.cube build 17-Jul-2026 17:06:22 2026-07-17 17:06:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.069243 build 17-Jul-2026 17:06:22 2026-07-17 17:06:22 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:06:22 2026-07-17 17:06:22 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:06:22 2026-07-17 17:06:22 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 78.1521 arcsec x 77.0923 arcsec pa=-24.4055 deg build 17-Jul-2026 17:06:22 2026-07-17 17:06:22 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 52.1115 arcsec x 51.3589 arcsec pa=-22.0154 deg build 17-Jul-2026 17:06:22 2026-07-17 17:06:22 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 39.1091 arcsec x 38.5222 arcsec pa=-17.4372 deg build 17-Jul-2026 17:06:22 2026-07-17 17:06:22 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 17-Jul-2026 17:06:22 2026-07-17 17:06:23 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_intonly.joint.multiterm build 17-Jul-2026 17:06:22 2026-07-17 17:06:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02515 build 17-Jul-2026 17:06:22 2026-07-17 17:06:23 INFO SIImageStore::printBeamSet Beam : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 17-Jul-2026 17:06:22 2026-07-17 17:06:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.93798 build 17-Jul-2026 17:06:22 2026-07-17 17:06:23 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_intonly.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 17-Jul-2026 17:06:22 2026-07-17 17:06:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:06:22 2026-07-17 17:06:23 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:06:22 2026-07-17 17:06:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:06:22 2026-07-17 17:06:23 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 17-Jul-2026 17:06:22 2026-07-17 17:06:23 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:06:22 2026-07-17 17:06:23 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:06:22 2026-07-17 17:06:23 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:06:22 2026-07-17 17:06:23 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 17-Jul-2026 17:06:22 2026-07-17 17:06:23 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 17-Jul-2026 17:06:22 2026-07-17 17:06:23 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 17-Jul-2026 17:07:47 2026-07-17 17:06:23 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:07:47 2026-07-17 17:06:23 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_intonly.joint.multiterm] Number of pixels in the clean mask : 44220 out of a total of 2.25e+06 pixels. [ 1.96533 % ] build 17-Jul-2026 17:07:47 2026-07-17 17:06:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.93798, over full image : 0.93798 build 17-Jul-2026 17:07:47 2026-07-17 17:06:23 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.11880931258201599, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:07:47 2026-07-17 17:06:23 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.118809, CycleNiter=50, Gain=0.1 build 17-Jul-2026 17:07:47 2026-07-17 17:06:23 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 17-Jul-2026 17:07:47 2026-07-17 17:06:23 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 17-Jul-2026 17:07:47 2026-07-17 17:06:23 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 17-Jul-2026 17:07:47 2026-07-17 17:06:23 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 17-Jul-2026 17:07:47 2026-07-17 17:06:23 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 17-Jul-2026 17:07:47 2026-07-17 17:06:23 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 17-Jul-2026 17:07:47 2026-07-17 17:06:23 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 17-Jul-2026 17:07:47 2026-07-17 17:06:23 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 17-Jul-2026 17:07:47 2026-07-17 17:06:24 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:07:47 2026-07-17 17:06:24 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [750, 750] build 17-Jul-2026 17:07:47 2026-07-17 17:06:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:07:47 2026-07-17 17:06:24 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110967 build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110967, 0.0740577] build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.269866, -0.0235549 build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0235549, 0.0207975] build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.144586, -0.0149682 build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0149682, 0.0112498] build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0481747, -0.0071818 build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0071818, 0.00387402] build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0199133, -0.00385788 build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00385788, 0.00167927] build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00888711, -0.002127 build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.002127, 0.0007889] build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00416301, -0.00117351 build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00117351, 0.000398284] build 17-Jul-2026 17:07:47 2026-07-17 17:06:29 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:07:47 2026-07-17 17:06:30 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.93798 build 17-Jul-2026 17:07:47 2026-07-17 17:06:45 INFO [20] Res: 0.853779 Max: 0.811271 Gain: 0.1 Pos: [669, 686] Scale: 100 Coeffs: 20.3984 24.0463 build 17-Jul-2026 17:07:47 2026-07-17 17:07:00 INFO [40] Res: 0.599285 Max: 0.404451 Gain: 0.1 Pos: [670, 685] Scale: 100 Coeffs: 13.7294 14.3441 build 17-Jul-2026 17:07:47 2026-07-17 17:07:07 INFO [50] Res: 0.540403 Max: 0.298874 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.524623 -0.564257 build 17-Jul-2026 17:07:47 2026-07-17 17:07:07 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:07:47 2026-07-17 17:07:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.29558 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 58.7983 (in this run) build 17-Jul-2026 17:07:47 2026-07-17 17:07:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 60.0939 [1]: 28.7903 build 17-Jul-2026 17:07:47 2026-07-17 17:07:08 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] iters=0->50 [50], model=0->60.0925, peakres=0.93798->0.540403, Reached cycleniter. build 17-Jul-2026 17:07:47 2026-07-17 17:07:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 17-Jul-2026 17:07:47 2026-07-17 17:07:08 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 17-Jul-2026 17:07:47 2026-07-17 17:07:08 INFO task_sdintimaging:::: Deleted restoring beam(s) build 17-Jul-2026 17:07:47 2026-07-17 17:07:08 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 17-Jul-2026 17:07:47 2026-07-17 17:07:09 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:07:47 2026-07-17 17:07:09 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 17:07:47 2026-07-17 17:07:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:07:47 build 17-Jul-2026 17:07:47 0%....10....20 build 17-Jul-2026 17:07:47 0%....10....20 build 17-Jul-2026 17:07:47 0%....10....20............303030............404040............505050............606060...........70.70.70..........80.80.80..........90.90..90.........100% build 17-Jul-2026 17:07:47 100% build 17-Jul-2026 17:07:47 .100% build 17-Jul-2026 17:07:47 2026-07-17 17:07:44 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:07:47 2026-07-17 17:07:45 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:07:47 2026-07-17 17:07:45 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:07:47 2026-07-17 17:07:46 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:07:47 2026-07-17 17:07:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.547633, over full image : 0.547633 build 17-Jul-2026 17:07:47 2026-07-17 17:07:46 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.06936603784561157, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:07:47 2026-07-17 17:07:46 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.069366, CycleNiter=50, Gain=0.1 build 17-Jul-2026 17:07:47 2026-07-17 17:07:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:07:47 2026-07-17 17:07:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:09:04 2026-07-17 17:07:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.547633 build 17-Jul-2026 17:09:04 2026-07-17 17:07:55 INFO [60] Res: 0.44505 Max: 0.218333 Gain: 0.1 Pos: [700, 783] Scale: 0 Coeffs: 0.451072 -0.447371 build 17-Jul-2026 17:09:04 2026-07-17 17:08:09 INFO [80] Res: 0.326219 Max: 0.112547 Gain: 0.1 Pos: [665, 692] Scale: 100 Coeffs: -7.65565 -35.9277 build 17-Jul-2026 17:09:04 2026-07-17 17:08:24 INFO [100] Res: 0.239128 Max: 0.0637633 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.241717 -0.268069 build 17-Jul-2026 17:09:04 2026-07-17 17:08:24 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:09:04 2026-07-17 17:08:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 2.17653 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 51.0921 (in this run) build 17-Jul-2026 17:09:04 2026-07-17 17:08:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 53.2672 [1]: -33.0549 build 17-Jul-2026 17:09:04 2026-07-17 17:08:24 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] iters=0->50 [50], model=60.0942->53.2673, peakres=0.547633->0.239127, Reached cycleniter. build 17-Jul-2026 17:09:04 2026-07-17 17:08:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:09:04 2026-07-17 17:08:25 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 17-Jul-2026 17:09:04 2026-07-17 17:08:25 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:09:04 2026-07-17 17:08:26 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 17-Jul-2026 17:09:04 2026-07-17 17:08:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:09:04 build 17-Jul-2026 17:09:04 0%....10....20. build 17-Jul-2026 17:09:04 0%....10....20. build 17-Jul-2026 17:09:04 0%....10....20..........303030............404040............505050............606060............707070...........80.80.80..........9090...90.........100% build 17-Jul-2026 17:09:04 100% build 17-Jul-2026 17:09:04 .100% build 17-Jul-2026 17:09:04 2026-07-17 17:09:01 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:09:04 2026-07-17 17:09:02 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:09:04 2026-07-17 17:09:02 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:09:04 2026-07-17 17:09:03 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:09:04 2026-07-17 17:09:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.240332, over full image : 0.240332 build 17-Jul-2026 17:09:04 2026-07-17 17:09:03 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:09:04 2026-07-17 17:09:03 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:09:04 2026-07-17 17:09:03 INFO SDAlgorithmBase::restore [tst.mos_mfs_intonly.joint.multiterm] : Restoring model image. build 17-Jul-2026 17:09:04 2026-07-17 17:09:03 INFO SIImageStore::restore Beam for chan : 0 : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 17-Jul-2026 17:09:04 2026-07-17 17:09:03 INFO SIImageStore::restore Beam for chan : 0 : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 17-Jul-2026 17:09:04 2026-07-17 17:09:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0240328 Jy/beam build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_intonly.joint.multiterm.alpha.error build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_intonly.joint.multiterm.image.tt0 (model=/home/casatest/work/test_task_sdintimaging/tst.mos_mfs_intonly.joint.multiterm.model.tt0) build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_intonly.joint.multiterm.image.tt1 (model=/home/casatest/work/test_task_sdintimaging/tst.mos_mfs_intonly.joint.multiterm.model.tt1) build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:09:04 master 1 init 1 build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO sdintimaging::::casa Deleting tmp_331249_*plane build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_intonly'... Found these, writing history into them: ['tst.mos_mfs_intonly.int.cube.weight', 'tst.mos_mfs_intonly.int.cube.psf', 'tst.mos_mfs_intonly.int.cube.pb', 'tst.mos_mfs_intonly.int.cube.sumwt', 'tst.mos_mfs_intonly.int.cube.residual', 'tst.mos_mfs_intonly.joint.multiterm.psf.tt0', 'tst.mos_mfs_intonly.joint.multiterm.weight.tt0', 'tst.mos_mfs_intonly.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_intonly.joint.multiterm.psf.tt1', 'tst.mos_mfs_intonly.joint.multiterm.weight.tt1', 'tst.mos_mfs_intonly.joint.multiterm.sumwt.tt1', 'tst.mos_mfs_intonly.joint.multiterm.psf.tt2', 'tst.mos_mfs_intonly.joint.multiterm.weight.tt2', 'tst.mos_mfs_intonly.joint.multiterm.sumwt.tt2', 'tst.mos_mfs_intonly.joint.multiterm.pb.tt0', 'tst.mos_mfs_intonly.joint.multiterm.model.tt0', 'tst.mos_mfs_intonly.joint.multiterm.model.tt1', 'tst.mos_mfs_intonly.joint.multiterm.residual.tt0', 'tst.mos_mfs_intonly.joint.multiterm.residual.tt1', 'tst.mos_mfs_intonly.joint.cube.psf', 'tst.mos_mfs_intonly.joint.multiterm.mask', 'tst.mos_mfs_intonly.int.cube.model', 'tst.mos_mfs_intonly.joint.cube.residual', 'tst.mos_mfs_intonly.joint.multiterm.image.tt0', 'tst.mos_mfs_intonly.joint.multiterm.image.tt1', 'tst.mos_mfs_intonly.joint.multiterm.alpha', 'tst.mos_mfs_intonly.joint.multiterm.alpha.error'] build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:04:17.258229 End time: 2026-07-17 17:09:04.409903 build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO name:: No table opened. build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.mos_mfs_intonly.joint.multiterm.psf.tt0', 'tst.mos_mfs_intonly.joint.multiterm.residual.tt0', 'tst.mos_mfs_intonly.joint.multiterm.image.tt0', 'tst.mos_mfs_intonly.joint.multiterm.image.tt1', 'tst.mos_mfs_intonly.joint.multiterm.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_intonly.joint.multiterm.psf.tt0 : Value is 1.0 at [750, 750, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_intonly.joint.multiterm.image.tt0 : Value is 1.050485372543335 at [700, 783, 0, 0] ( Pass : should be 1.05 , Epsilon: 0.05) build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_intonly.joint.multiterm.image.tt0 : Value is 0.1475958377122879 at [650, 720, 0, 0] ( Pass : should be 0.147 , Epsilon: 0.05) build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_intonly.joint.multiterm.alpha : Value is -1.015705943107605 at [700, 783, 0, 0] ( Pass : should be -1.016 , Epsilon: 0.05) build 17-Jul-2026 17:09:04 2026-07-17 17:09:04 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_intonly.joint.multiterm.alpha : Value is -0.7857550382614136 at [650, 720, 0, 0] ( Pass : should be -0.78 , Epsilon: 0.05) build 17-Jul-2026 17:09:04 .2026-07-17 17:09:05 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:09:04 2026-07-17 17:09:05 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='papersky_mosaic.sdimage', sdpsf='papersky_mosaic.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_mosaic.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mos_mfs_sdint', imsize=1500, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, deconvolver='mtmfs', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=50, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='papersky_mosaic.true.im.masklist', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 626511 build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.int.cube] : build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.int.cube] : build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint.int.cube] with ftmachine : mosaicft build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO VPSkyJones::VPSkyJones PB used EVLA build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:10:37 2026-07-17 17:09:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:10:37 build 17-Jul-2026 17:10:37 0%....10....20....30....40... build 17-Jul-2026 17:10:37 0%....10....20....30....40... build 17-Jul-2026 17:10:37 0%....10....20....30....40......505050............606060............707070............808080............909090............100% build 17-Jul-2026 17:10:37 100% build 17-Jul-2026 17:10:37 100% build 17-Jul-2026 17:10:37 2026-07-17 17:09:23 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:10:37 2026-07-17 17:09:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 395 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:10:37 build 17-Jul-2026 17:10:37 0%....10....20....30....40.... build 17-Jul-2026 17:10:37 0%....10....20....30....40.... build 17-Jul-2026 17:10:37 0%....10....20....30....40....505050............606060............707070...........80.80.80..........90.90.90..........100% build 17-Jul-2026 17:10:37 .100% build 17-Jul-2026 17:10:37 100% build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.mos_mfs_sdint.int.cube.psf to tst.mos_mfs_sdint.int.cube.residual build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.joint.multiterm] : build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.joint.multiterm] : build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint.joint.multiterm] with ftmachine : mosaicft build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO VPSkyJones::VPSkyJones PB used EVLA build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 395.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:10:37 2026-07-17 17:09:41 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 17-Jul-2026 17:10:37 build 17-Jul-2026 17:10:37 0%....10....20....30....40....50....60....70....80....90....100% build 17-Jul-2026 17:10:37 2026-07-17 17:10:37 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:10:37 2026-07-17 17:10:37 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 17-Jul-2026 17:10:37 2026-07-17 17:10:37 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 17-Jul-2026 17:10:37 2026-07-17 17:10:37 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:10:37 2026-07-17 17:10:37 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 17-Jul-2026 17:10:37 2026-07-17 17:10:37 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 17-Jul-2026 17:10:37 2026-07-17 17:10:37 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 17-Jul-2026 17:10:37 2026-07-17 17:10:37 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 17-Jul-2026 17:11:11 2026-07-17 17:10:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:11:11 2026-07-17 17:10:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022751 build 17-Jul-2026 17:11:11 2026-07-17 17:10:37 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 17-Jul-2026 17:11:11 2026-07-17 17:10:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint.joint.multiterm] : mtmfs build 17-Jul-2026 17:11:11 2026-07-17 17:10:37 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:11:11 build 17-Jul-2026 17:11:11 0%....10....20....30....40....50....60....70....80....90....100% build 17-Jul-2026 17:11:11 2026-07-17 17:11:08 INFO sdintimaging::::casa SD cube setup .... build 17-Jul-2026 17:11:11 2026-07-17 17:11:08 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 889351 build 17-Jul-2026 17:11:11 2026-07-17 17:11:08 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 17-Jul-2026 17:11:11 2026-07-17 17:11:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:11:11 2026-07-17 17:11:08 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:11:11 2026-07-17 17:11:08 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:11:11 2026-07-17 17:11:08 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.residual' of shape [1500, 1500, 1, 3] build 17-Jul-2026 17:11:11 2026-07-17 17:11:08 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.image' of shape [1500, 1500, 1, 3] build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.psf' of shape [1500, 1500, 1, 3] build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 INFO sdintimaging::::casa Deleting tmp_889351_*plane build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 WARN sdintimaging::task_sdintimaging::casa The cube for the major cycle has only 3 channels. A minimum of nterms = 2 channels is required for an accurate polynomial fit, but where possible at least 5 to 10 channels that span the frequency range are prefered in order to properly encode frequency dependent intensity and weights. build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:11:11 2026-07-17 17:11:09 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO sdintimaging::::casa Deleting tmp_626511_*plane build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO ImageRegion::fromRecord Creating image 'tmp_626511_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO ImageRegion::fromRecord Creating image 'tmp_626511_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO imager::feather() build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:11:11 2026-07-17 17:11:10 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:11:11 2026-07-17 17:11:11 INFO sdintimaging::::casa Deleting tmp_626511_*plane build 17-Jul-2026 17:11:11 2026-07-17 17:11:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:11:11 2026-07-17 17:11:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:11:11 2026-07-17 17:11:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:11:11 2026-07-17 17:11:11 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:11:11 2026-07-17 17:11:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 17-Jul-2026 17:11:11 2026-07-17 17:11:11 INFO ImageRegion::fromRecord Creating image 'tmp_626511_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:11:11 2026-07-17 17:11:11 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:11:11 2026-07-17 17:11:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:11:11 2026-07-17 17:11:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:11:11 2026-07-17 17:11:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:11:11 2026-07-17 17:11:11 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:11:11 2026-07-17 17:11:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 17-Jul-2026 17:11:15 2026-07-17 17:11:11 INFO ImageRegion::fromRecord Creating image 'tmp_626511_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:11:15 2026-07-17 17:11:11 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:11:15 2026-07-17 17:11:11 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:11:15 2026-07-17 17:11:11 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:11:15 2026-07-17 17:11:11 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:11:15 2026-07-17 17:11:11 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:11:15 2026-07-17 17:11:11 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:11:15 2026-07-17 17:11:11 INFO imager::feather() build 17-Jul-2026 17:11:15 2026-07-17 17:11:11 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:11:15 2026-07-17 17:11:11 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:11:15 2026-07-17 17:11:11 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:11:15 2026-07-17 17:11:12 INFO sdintimaging::::casa Deleting tmp_626511_*plane build 17-Jul-2026 17:11:15 2026-07-17 17:11:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:11:15 2026-07-17 17:11:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:11:15 2026-07-17 17:11:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:11:15 2026-07-17 17:11:12 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:11:15 2026-07-17 17:11:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 17-Jul-2026 17:11:15 2026-07-17 17:11:12 INFO ImageRegion::fromRecord Creating image 'tmp_626511_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:11:15 2026-07-17 17:11:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:11:15 2026-07-17 17:11:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:11:15 2026-07-17 17:11:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:11:15 2026-07-17 17:11:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:11:15 2026-07-17 17:11:12 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:11:15 2026-07-17 17:11:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 17-Jul-2026 17:11:15 2026-07-17 17:11:12 INFO ImageRegion::fromRecord Creating image 'tmp_626511_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:11:15 2026-07-17 17:11:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:11:15 2026-07-17 17:11:13 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:11:15 2026-07-17 17:11:13 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:11:15 2026-07-17 17:11:13 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:11:15 2026-07-17 17:11:13 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:11:15 2026-07-17 17:11:13 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:11:15 2026-07-17 17:11:13 INFO imager::feather() build 17-Jul-2026 17:11:15 2026-07-17 17:11:13 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:11:15 2026-07-17 17:11:13 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:11:15 2026-07-17 17:11:13 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO sdintimaging::::casa Deleting tmp_626511_*plane build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO ImageRegion::fromRecord Creating image 'tmp_626511_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO ImageRegion::fromRecord Creating image 'tmp_626511_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO imager::feather() build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:11:15 2026-07-17 17:11:14 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:11:15 2026-07-17 17:11:15 INFO sdintimaging::::casa Deleting tmp_626511_*plane build 17-Jul-2026 17:11:15 2026-07-17 17:11:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:11:15 2026-07-17 17:11:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:11:15 2026-07-17 17:11:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:11:15 2026-07-17 17:11:15 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:11:15 2026-07-17 17:11:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 17-Jul-2026 17:11:15 2026-07-17 17:11:15 INFO ImageRegion::fromRecord Creating image 'tmp_626511_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:11:15 2026-07-17 17:11:15 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:11:15 2026-07-17 17:11:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:11:15 2026-07-17 17:11:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:11:15 2026-07-17 17:11:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:11:15 2026-07-17 17:11:15 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:11:15 2026-07-17 17:11:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 17-Jul-2026 17:11:15 2026-07-17 17:11:16 INFO ImageRegion::fromRecord Creating image 'tmp_626511_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:11:15 2026-07-17 17:11:16 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:11:15 2026-07-17 17:11:16 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:11:15 2026-07-17 17:11:16 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:11:15 2026-07-17 17:11:16 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:11:19 2026-07-17 17:11:16 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:11:19 2026-07-17 17:11:16 INFO imager::feather() build 17-Jul-2026 17:11:19 2026-07-17 17:11:16 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:11:19 2026-07-17 17:11:16 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:11:19 2026-07-17 17:11:16 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO sdintimaging::::casa Deleting tmp_626511_*plane build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO ImageRegion::fromRecord Creating image 'tmp_626511_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO ImageRegion::fromRecord Creating image 'tmp_626511_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO imager::feather() build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:11:19 2026-07-17 17:11:17 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:11:19 2026-07-17 17:11:18 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:11:19 2026-07-17 17:11:18 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint.joint.cube build 17-Jul-2026 17:11:19 2026-07-17 17:11:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.070323 build 17-Jul-2026 17:11:19 2026-07-17 17:11:18 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:11:19 2026-07-17 17:11:18 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:11:19 2026-07-17 17:11:18 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5616 arcsec x 76.5531 arcsec pa=-21.4278 deg build 17-Jul-2026 17:11:19 2026-07-17 17:11:18 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.7099 arcsec x 50.9930 arcsec pa=-20.1219 deg build 17-Jul-2026 17:11:19 2026-07-17 17:11:18 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.8169 arcsec x 38.1851 arcsec pa=-21.4406 deg build 17-Jul-2026 17:11:19 2026-07-17 17:11:18 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 17-Jul-2026 17:11:19 2026-07-17 17:11:18 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint.joint.multiterm build 17-Jul-2026 17:11:19 2026-07-17 17:11:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.026452 build 17-Jul-2026 17:11:19 2026-07-17 17:11:18 INFO SIImageStore::printBeamSet Beam : 53.275 arcsec, 52.6922 arcsec, -25.0221 deg build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03628 build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 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 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 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 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint.joint.multiterm] Number of pixels in the clean mask : 44220 out of a total of 2.25e+06 pixels. [ 1.96533 % ] build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03628, over full image : 1.03628 build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.12350266426801682, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.123503, CycleNiter=50, Gain=0.1 build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 17-Jul-2026 17:11:19 2026-07-17 17:11:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 17-Jul-2026 17:11:19 2026-07-17 17:11:20 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:11:19 2026-07-17 17:11:20 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990569 at [750, 750] build 17-Jul-2026 17:12:43 2026-07-17 17:11:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:12:43 2026-07-17 17:11:20 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990569, -9.34914e-05 build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -9.34914e-05, 0.0733598] build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261119, -0.0234462 build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234462, 0.0201517] build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.136894, -0.0147324 build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147324, 0.0106831] build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0437287, -0.00667573 build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00667573, 0.00354212] build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0180718, -0.00331869 build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00331869, 0.00152844] build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0085719, -0.00172584 build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00172584, 0.000742582] build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00457677, -0.000951945 build 17-Jul-2026 17:12:43 2026-07-17 17:11:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000951945, 0.000405767] build 17-Jul-2026 17:12:43 2026-07-17 17:11:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:12:43 2026-07-17 17:11:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.04615 build 17-Jul-2026 17:12:43 2026-07-17 17:11:41 INFO [20] Res: 1.00521 Max: 1.18303 Gain: 0.1 Pos: [700, 783] Scale: 0 Coeffs: 1.04658 -1.15463 build 17-Jul-2026 17:12:43 2026-07-17 17:11:54 INFO [40] Res: 0.679897 Max: 0.551563 Gain: 0.1 Pos: [902, 750] Scale: 0 Coeffs: 0.746016 -0.0598731 build 17-Jul-2026 17:12:43 2026-07-17 17:12:01 INFO [50] Res: 0.605109 Max: 0.392199 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.601741 -0.675218 build 17-Jul-2026 17:12:43 2026-07-17 17:12:01 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:12:43 2026-07-17 17:12:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.18529 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 78.8114 (in this run) build 17-Jul-2026 17:12:43 2026-07-17 17:12:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 79.9967 [1]: 27.6099 build 17-Jul-2026 17:12:43 2026-07-17 17:12:02 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint.joint.multiterm] iters=0->50 [50], model=0->79.9922, peakres=1.03628->0.599402, Reached cycleniter. build 17-Jul-2026 17:12:43 2026-07-17 17:12:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 17-Jul-2026 17:12:43 2026-07-17 17:12:02 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 17-Jul-2026 17:12:43 2026-07-17 17:12:02 INFO task_sdintimaging:::: Deleted restoring beam(s) build 17-Jul-2026 17:12:43 2026-07-17 17:12:02 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 17-Jul-2026 17:12:43 2026-07-17 17:12:03 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:12:43 2026-07-17 17:12:03 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 17:12:43 2026-07-17 17:12:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:12:43 build 17-Jul-2026 17:12:43 0%....10....20 build 17-Jul-2026 17:12:43 0%....10....20 build 17-Jul-2026 17:12:43 0%....10....20............303030............404040............505050............606060............707070............8080.80..........9090...90.........100% build 17-Jul-2026 17:12:43 100% build 17-Jul-2026 17:12:43 .100% build 17-Jul-2026 17:12:43 2026-07-17 17:12:41 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO sdintimaging::::casa Deleting tmp_626511_*plane build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO ImageRegion::fromRecord Creating image 'tmp_626511_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO ImageRegion::fromRecord Creating image 'tmp_626511_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO imager::feather() build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:12:43 2026-07-17 17:12:42 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:12:43 2026-07-17 17:12:43 INFO sdintimaging::::casa Deleting tmp_626511_*plane build 17-Jul-2026 17:12:43 2026-07-17 17:12:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:12:43 2026-07-17 17:12:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:12:43 2026-07-17 17:12:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:12:43 2026-07-17 17:12:43 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO ImageRegion::fromRecord Creating image 'tmp_626511_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO ImageRegion::fromRecord Creating image 'tmp_626511_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO imager::feather() build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:14:03 2026-07-17 17:12:43 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:14:03 2026-07-17 17:12:44 INFO sdintimaging::::casa Deleting tmp_626511_*plane build 17-Jul-2026 17:14:03 2026-07-17 17:12:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:14:03 2026-07-17 17:12:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:14:03 2026-07-17 17:12:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:14:03 2026-07-17 17:12:44 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:14:03 2026-07-17 17:12:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 17-Jul-2026 17:14:03 2026-07-17 17:12:44 INFO ImageRegion::fromRecord Creating image 'tmp_626511_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:14:03 2026-07-17 17:12:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:14:03 2026-07-17 17:12:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:14:03 2026-07-17 17:12:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:14:03 2026-07-17 17:12:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:14:03 2026-07-17 17:12:44 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:14:03 2026-07-17 17:12:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 17-Jul-2026 17:14:03 2026-07-17 17:12:45 INFO ImageRegion::fromRecord Creating image 'tmp_626511_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:14:03 2026-07-17 17:12:45 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:14:03 2026-07-17 17:12:45 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:14:03 2026-07-17 17:12:45 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:14:03 2026-07-17 17:12:45 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:14:03 2026-07-17 17:12:45 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:14:03 2026-07-17 17:12:45 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:14:03 2026-07-17 17:12:45 INFO imager::feather() build 17-Jul-2026 17:14:03 2026-07-17 17:12:45 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:14:03 2026-07-17 17:12:45 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:14:03 2026-07-17 17:12:45 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:14:03 2026-07-17 17:12:46 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:14:03 2026-07-17 17:12:46 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:14:03 2026-07-17 17:12:47 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:14:03 2026-07-17 17:12:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.602189, over full image : 0.602189 build 17-Jul-2026 17:14:03 2026-07-17 17:12:47 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.07176820188760757, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:14:03 2026-07-17 17:12:47 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0717682, CycleNiter=50, Gain=0.1 build 17-Jul-2026 17:14:03 2026-07-17 17:12:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:14:03 2026-07-17 17:12:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:14:03 2026-07-17 17:12:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.607922 build 17-Jul-2026 17:14:03 2026-07-17 17:12:55 INFO [60] Res: 0.494121 Max: 0.275333 Gain: 0.1 Pos: [701, 685] Scale: 100 Coeffs: 7.43997 -1.48924 build 17-Jul-2026 17:14:03 2026-07-17 17:13:09 INFO [80] Res: 0.384435 Max: 0.157659 Gain: 0.1 Pos: [902, 750] Scale: 0 Coeffs: 0.398853 -0.0315127 build 17-Jul-2026 17:14:03 2026-07-17 17:13:23 INFO [100] Res: 0.302893 Max: 0.0988156 Gain: 0.1 Pos: [619, 818] Scale: 100 Coeffs: 4.75921 0.548567 build 17-Jul-2026 17:14:03 2026-07-17 17:13:23 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:14:03 2026-07-17 17:13:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.97921 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 99.1382 (in this run) build 17-Jul-2026 17:14:03 2026-07-17 17:13:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 101.113 [1]: 27.1453 build 17-Jul-2026 17:14:03 2026-07-17 17:13:24 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint.joint.multiterm] iters=0->50 [50], model=79.9971->101.112, peakres=0.602189->0.300036, Reached cycleniter. build 17-Jul-2026 17:14:03 2026-07-17 17:13:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:14:03 2026-07-17 17:13:24 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 17-Jul-2026 17:14:03 2026-07-17 17:13:25 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:14:03 2026-07-17 17:13:25 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 17-Jul-2026 17:14:03 2026-07-17 17:13:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:14:03 build 17-Jul-2026 17:14:03 0%....10....20 build 17-Jul-2026 17:14:03 0%....10....20 build 17-Jul-2026 17:14:03 0%....10....20............303030............404040............505050............606060...........70.70.70..........80.80.80..........9090...90.........100% build 17-Jul-2026 17:14:03 100% build 17-Jul-2026 17:14:03 .100% build 17-Jul-2026 17:14:03 2026-07-17 17:14:03 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:14:03 2026-07-17 17:14:04 INFO sdintimaging::::casa Deleting tmp_626511_*plane build 17-Jul-2026 17:14:03 2026-07-17 17:14:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:14:03 2026-07-17 17:14:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:14:03 2026-07-17 17:14:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:14:03 2026-07-17 17:14:04 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO ImageRegion::fromRecord Creating image 'tmp_626511_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO ImageRegion::fromRecord Creating image 'tmp_626511_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO imager::feather() build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:14:10 2026-07-17 17:14:04 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO sdintimaging::::casa Deleting tmp_626511_*plane build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO ImageRegion::fromRecord Creating image 'tmp_626511_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO ImageRegion::fromRecord Creating image 'tmp_626511_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO imager::feather() build 17-Jul-2026 17:14:10 2026-07-17 17:14:05 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:14:10 2026-07-17 17:14:06 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:14:10 2026-07-17 17:14:06 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO sdintimaging::::casa Deleting tmp_626511_*plane build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO ImageRegion::fromRecord Creating image 'tmp_626511_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO ImageRegion::fromRecord Creating image 'tmp_626511_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO imager::feather() build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:14:10 2026-07-17 17:14:07 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:14:10 2026-07-17 17:14:08 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:14:10 2026-07-17 17:14:09 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:14:10 2026-07-17 17:14:09 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:14:10 2026-07-17 17:14:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.301364, over full image : 0.301364 build 17-Jul-2026 17:14:10 2026-07-17 17:14:09 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:14:10 2026-07-17 17:14:09 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:14:10 2026-07-17 17:14:09 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint.joint.multiterm] : Restoring model image. build 17-Jul-2026 17:14:10 2026-07-17 17:14:10 INFO SIImageStore::restore Beam for chan : 0 : 53.275 arcsec, 52.6922 arcsec, -25.0221 deg build 17-Jul-2026 17:14:10 2026-07-17 17:14:10 INFO SIImageStore::restore Beam for chan : 0 : 53.275 arcsec, 52.6922 arcsec, -25.0221 deg build 17-Jul-2026 17:14:12 2026-07-17 17:14:10 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0304205 Jy/beam build 17-Jul-2026 17:14:12 2026-07-17 17:14:11 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdint.joint.multiterm.alpha.error build 17-Jul-2026 17:14:12 2026-07-17 17:14:11 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:14:12 2026-07-17 17:14:11 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdint.joint.multiterm.image.tt0 (model=/home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdint.joint.multiterm.model.tt0) build 17-Jul-2026 17:14:12 2026-07-17 17:14:11 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdint.joint.multiterm.image.tt1 (model=/home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdint.joint.multiterm.model.tt1) build 17-Jul-2026 17:14:12 2026-07-17 17:14:11 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:14:12 master 1 init 1 build 17-Jul-2026 17:14:12 2026-07-17 17:14:11 INFO sdintimaging::::casa Deleting tmp_626511_*plane build 17-Jul-2026 17:14:12 2026-07-17 17:14:11 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_sdint'... Found these, writing history into them: ['tst.mos_mfs_sdint.int.cube.weight', 'tst.mos_mfs_sdint.int.cube.psf', 'tst.mos_mfs_sdint.int.cube.pb', 'tst.mos_mfs_sdint.int.cube.sumwt', 'tst.mos_mfs_sdint.int.cube.residual', 'tst.mos_mfs_sdint.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdint.joint.multiterm.weight.tt0', 'tst.mos_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_sdint.joint.multiterm.psf.tt1', 'tst.mos_mfs_sdint.joint.multiterm.weight.tt1', 'tst.mos_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.mos_mfs_sdint.joint.multiterm.psf.tt2', 'tst.mos_mfs_sdint.joint.multiterm.weight.tt2', 'tst.mos_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.mos_mfs_sdint.joint.multiterm.pb.tt0', 'tst.mos_mfs_sdint.joint.multiterm.model.tt0', 'tst.mos_mfs_sdint.joint.multiterm.model.tt1', 'tst.mos_mfs_sdint.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdint.joint.multiterm.residual.tt1', 'tst.mos_mfs_sdint.sd.cube.residual', 'tst.mos_mfs_sdint.sd.cube.image', 'tst.mos_mfs_sdint.sd.cube.psf', 'tst.mos_mfs_sdint.joint.cube.psf', 'tst.mos_mfs_sdint.joint.multiterm.mask', 'tst.mos_mfs_sdint.int.cube.model', 'tst.mos_mfs_sdint.sd.cube.model', 'tst.mos_mfs_sdint.joint.cube.residual', 'tst.mos_mfs_sdint.joint.multiterm.image.tt0', 'tst.mos_mfs_sdint.joint.multiterm.image.tt1', 'tst.mos_mfs_sdint.joint.multiterm.alpha', 'tst.mos_mfs_sdint.joint.multiterm.alpha.error'] build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:09:04.603349 End time: 2026-07-17 17:14:11.732770 build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO name:: No table opened. build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.mos_mfs_sdint.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdint.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdint.joint.multiterm.image.tt0', 'tst.mos_mfs_sdint.joint.multiterm.image.tt1', 'tst.mos_mfs_sdint.joint.multiterm.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint.joint.multiterm.psf.tt0 : Value is 0.9905691146850586 at [750, 750, 0, 0] ( Pass : should be 0.9905 , Epsilon: 0.05) build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint.joint.multiterm.image.tt0 : Value is 1.0973923206329346 at [700, 783, 0, 0] ( Pass : should be 1.098 , Epsilon: 0.05) build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint.joint.multiterm.image.tt0 : Value is 0.27141106128692627 at [650, 720, 0, 0] ( Pass : should be 0.268 , Epsilon: 0.05) build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint.joint.multiterm.alpha : Value is -0.9436900019645691 at [700, 783, 0, 0] ( Pass : should be -0.95 , Epsilon: 0.05) build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint.joint.multiterm.alpha : Value is 0.2374437004327774 at [650, 720, 0, 0] ( Pass : should be 0.248 , Epsilon: 0.05) build 17-Jul-2026 17:14:12 .2026-07-17 17:14:12 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa sdintimaging( usedata='sd', sdimage='papersky_mosaic.sdimage', sdpsf='papersky_mosaic.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_mosaic.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mos_mfs_sdonly', imsize=1500, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, deconvolver='mtmfs', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=50, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='papersky_mosaic.true.im.masklist', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 WARN sdintimaging::task_sdintimaging::casa The Single-Dish-Only mode of sdintimaging is better supported via the deconvolve task which supports spectral cube, mfs and multi-term mfs deconvolution in the image domain alone. The deconvolve task is the more appropriate version to use for stand-alone image-domain deconvolution, and will not have the bookkeeping overheads currently present in the sdintimaging task's sd-only mode. Please note that the 'sd' option of the sdintimaging task will be removed in a subsequent release. Please refer to the task deconvolve documentation for instructions on how to prepare image and psf cubes for the deconvolve task for all these modes. build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 925934 build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.int.cube] : build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.int.cube] : build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:14:12 2026-07-17 17:14:12 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:16:17 2026-07-17 17:14:12 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:16:17 2026-07-17 17:14:12 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:16:17 2026-07-17 17:14:12 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:16:17 2026-07-17 17:14:12 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:16:17 2026-07-17 17:14:12 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:16:17 2026-07-17 17:14:12 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:16:17 2026-07-17 17:14:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdonly.int.cube] with ftmachine : mosaicft build 17-Jul-2026 17:16:17 2026-07-17 17:14:12 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 17:16:17 2026-07-17 17:14:12 INFO VPSkyJones::VPSkyJones PB used EVLA build 17-Jul-2026 17:16:17 2026-07-17 17:14:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:16:17 2026-07-17 17:14:12 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:16:17 2026-07-17 17:14:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:16:17 2026-07-17 17:14:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:16:17 2026-07-17 17:14:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:16:17 build 17-Jul-2026 17:16:17 0%....10....20....30....40... build 17-Jul-2026 17:16:17 0%....10....20....30....40... build 17-Jul-2026 17:16:17 0%....10....20....30....40....50...5050.........60...6060.........70...7070.........80...8080...........909090..........100% build 17-Jul-2026 17:16:17 ..100% build 17-Jul-2026 17:16:17 100% build 17-Jul-2026 17:16:17 2026-07-17 17:14:32 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:16:17 2026-07-17 17:14:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:16:17 build 17-Jul-2026 17:16:17 0%....10....20....30....40.... build 17-Jul-2026 17:16:17 0%....10....20....30....40.... build 17-Jul-2026 17:16:17 0%....10....20....30....40....505050............606060............707070............808080............909090............100% build 17-Jul-2026 17:16:17 100% build 17-Jul-2026 17:16:17 100% build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.mos_mfs_sdonly.int.cube.psf to tst.mos_mfs_sdonly.int.cube.residual build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.joint.multiterm] : build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.joint.multiterm] : build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdonly.joint.multiterm] with ftmachine : mosaicft build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO VPSkyJones::VPSkyJones PB used EVLA build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:16:17 2026-07-17 17:14:50 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 17-Jul-2026 17:16:17 build 17-Jul-2026 17:16:17 0%....10....20....30....40....50....60....70....80....90....100% build 17-Jul-2026 17:16:17 2026-07-17 17:15:46 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:16:17 2026-07-17 17:15:46 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 17-Jul-2026 17:16:17 2026-07-17 17:15:46 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 17-Jul-2026 17:16:17 2026-07-17 17:15:46 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:16:17 2026-07-17 17:15:46 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 17-Jul-2026 17:16:17 2026-07-17 17:15:46 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 17-Jul-2026 17:16:17 2026-07-17 17:15:46 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 17-Jul-2026 17:16:17 2026-07-17 17:15:46 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 17-Jul-2026 17:16:17 2026-07-17 17:15:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:16:17 2026-07-17 17:15:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022845 build 17-Jul-2026 17:16:17 2026-07-17 17:15:46 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 17-Jul-2026 17:16:17 2026-07-17 17:15:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdonly.joint.multiterm] : mtmfs build 17-Jul-2026 17:16:17 2026-07-17 17:15:46 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:16:17 build 17-Jul-2026 17:16:17 0%....10....20....30....40....50....60....70....80....90....100% build 17-Jul-2026 17:16:17 2026-07-17 17:16:17 INFO sdintimaging::::casa SD cube setup .... build 17-Jul-2026 17:16:17 2026-07-17 17:16:17 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 396053 build 17-Jul-2026 17:16:17 2026-07-17 17:16:17 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 17-Jul-2026 17:16:17 2026-07-17 17:16:17 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:16:17 2026-07-17 17:16:17 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:16:17 2026-07-17 17:16:17 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:16:17 2026-07-17 17:16:17 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.residual' of shape [1500, 1500, 1, 3] build 17-Jul-2026 17:16:17 2026-07-17 17:16:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:16:17 2026-07-17 17:16:17 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:16:17 2026-07-17 17:16:17 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:16:17 2026-07-17 17:16:17 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:16:17 2026-07-17 17:16:17 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.image' of shape [1500, 1500, 1, 3] build 17-Jul-2026 17:16:25 2026-07-17 17:16:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:16:25 2026-07-17 17:16:17 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:16:25 2026-07-17 17:16:17 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:16:25 2026-07-17 17:16:17 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:16:25 2026-07-17 17:16:18 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.psf' of shape [1500, 1500, 1, 3] build 17-Jul-2026 17:16:25 2026-07-17 17:16:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:16:25 2026-07-17 17:16:18 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:16:25 2026-07-17 17:16:18 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:16:25 2026-07-17 17:16:18 INFO sdintimaging::::casa Deleting tmp_396053_*plane build 17-Jul-2026 17:16:25 2026-07-17 17:16:18 WARN sdintimaging::task_sdintimaging::casa The cube for the major cycle has only 3 channels. A minimum of nterms = 2 channels is required for an accurate polynomial fit, but where possible at least 5 to 10 channels that span the frequency range are prefered in order to properly encode frequency dependent intensity and weights. build 17-Jul-2026 17:16:25 2026-07-17 17:16:18 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:16:25 2026-07-17 17:16:18 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:16:25 2026-07-17 17:16:18 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:16:25 2026-07-17 17:16:19 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:16:25 2026-07-17 17:16:19 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdonly.joint.cube build 17-Jul-2026 17:16:25 2026-07-17 17:16:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.181932 build 17-Jul-2026 17:16:25 2026-07-17 17:16:19 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:16:25 2026-07-17 17:16:19 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:16:25 2026-07-17 17:16:19 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa=-24.7813 deg build 17-Jul-2026 17:16:25 2026-07-17 17:16:19 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa= 52.6739 deg build 17-Jul-2026 17:16:25 2026-07-17 17:16:19 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa= 57.9766 deg build 17-Jul-2026 17:16:25 2026-07-17 17:16:19 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdonly.joint.multiterm build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.066742 build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO SIImageStore::printBeamSet Beam : 430.287 arcsec, 430.287 arcsec, -27.0128 deg build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 18.9585 build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdonly.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdonly.joint.multiterm] Number of pixels in the clean mask : 44220 out of a total of 2.25e+06 pixels. [ 1.96533 % ] build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 18.9585, over full image : 18.9585 build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.9479246139526367, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.947925, CycleNiter=50, Gain=0.1 build 17-Jul-2026 17:16:25 2026-07-17 17:16:20 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 17-Jul-2026 17:16:25 2026-07-17 17:16:21 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 17-Jul-2026 17:16:25 2026-07-17 17:16:21 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 17-Jul-2026 17:16:25 2026-07-17 17:16:21 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 17-Jul-2026 17:16:25 2026-07-17 17:16:21 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 17-Jul-2026 17:16:25 2026-07-17 17:16:21 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 17-Jul-2026 17:16:25 2026-07-17 17:16:21 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 17-Jul-2026 17:16:25 2026-07-17 17:16:21 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 17-Jul-2026 17:16:25 2026-07-17 17:16:21 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:16:25 2026-07-17 17:16:21 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [750, 750] build 17-Jul-2026 17:16:25 2026-07-17 17:16:21 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:16:25 2026-07-17 17:16:21 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:16:25 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:16:25 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110968 build 17-Jul-2026 17:16:25 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110968, 0.0740577] build 17-Jul-2026 17:16:25 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:16:25 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.944271, -0.00762222 build 17-Jul-2026 17:16:25 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00762222, 0.0698511] build 17-Jul-2026 17:16:25 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:16:25 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.859381, -0.0178902 build 17-Jul-2026 17:16:25 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0178902, 0.0635511] build 17-Jul-2026 17:16:25 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:17:55 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.608886, -0.0376937 build 17-Jul-2026 17:17:55 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0376937, 0.0456457] build 17-Jul-2026 17:17:55 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:17:55 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.416334, -0.039146 build 17-Jul-2026 17:17:55 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.039146, 0.032104] build 17-Jul-2026 17:17:55 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:17:55 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.291608, -0.0328658 build 17-Jul-2026 17:17:55 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0328658, 0.0229904] build 17-Jul-2026 17:17:55 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:17:55 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.211678, -0.0260793 build 17-Jul-2026 17:17:55 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0260793, 0.0169138] build 17-Jul-2026 17:17:55 2026-07-17 17:16:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:17:55 2026-07-17 17:16:27 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 18.9585 build 17-Jul-2026 17:17:55 2026-07-17 17:16:42 INFO [20] Res: 4.99391 Max: 70.822 Gain: 0.1 Pos: [651, 791] Scale: 100 Coeffs: 18.1169 -1.38867 build 17-Jul-2026 17:17:55 2026-07-17 17:16:57 INFO [40] Res: 2.62934 Max: 13.3486 Gain: 0.1 Pos: [623, 679] Scale: 100 Coeffs: 8.12598 1.58383 build 17-Jul-2026 17:17:55 2026-07-17 17:17:04 INFO [50] Res: 2.06994 Max: 7.43787 Gain: 0.1 Pos: [645, 660] Scale: 100 Coeffs: 6.03219 0.882665 build 17-Jul-2026 17:17:55 2026-07-17 17:17:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:17:55 2026-07-17 17:17:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 101.613 (in this run) build 17-Jul-2026 17:17:55 2026-07-17 17:17:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 101.613 [1]: -7.21691 build 17-Jul-2026 17:17:55 2026-07-17 17:17:05 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdonly.joint.multiterm] iters=0->50 [50], model=0->101.607, peakres=18.9585->2.06994, Reached cycleniter. build 17-Jul-2026 17:17:55 2026-07-17 17:17:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 17-Jul-2026 17:17:55 2026-07-17 17:17:05 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 17-Jul-2026 17:17:55 2026-07-17 17:17:05 INFO task_sdintimaging:::: Deleted restoring beam(s) build 17-Jul-2026 17:17:55 2026-07-17 17:17:05 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 17-Jul-2026 17:17:55 2026-07-17 17:17:06 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:17:55 2026-07-17 17:17:09 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:17:55 2026-07-17 17:17:09 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:17:55 2026-07-17 17:17:10 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:17:55 2026-07-17 17:17:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.1469, over full image : 2.1469 build 17-Jul-2026 17:17:55 2026-07-17 17:17:10 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.10734504461288452, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:17:55 2026-07-17 17:17:10 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.107345, CycleNiter=50, Gain=0.1 build 17-Jul-2026 17:17:55 2026-07-17 17:17:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:17:55 2026-07-17 17:17:11 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:17:55 2026-07-17 17:17:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.1469 build 17-Jul-2026 17:17:55 2026-07-17 17:17:19 INFO [60] Res: 1.81768 Max: 4.6335 Gain: 0.1 Pos: [595, 774] Scale: 100 Coeffs: 4.76964 0.772406 build 17-Jul-2026 17:17:55 2026-07-17 17:17:34 INFO [80] Res: 1.18844 Max: 1.86117 Gain: 0.1 Pos: [692, 654] Scale: 100 Coeffs: 3.06459 0.874454 build 17-Jul-2026 17:17:55 2026-07-17 17:17:49 INFO [100] Res: 0.924685 Max: 0.945888 Gain: 0.1 Pos: [601, 823] Scale: 100 Coeffs: 2.15142 0.31712 build 17-Jul-2026 17:17:55 2026-07-17 17:17:49 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:17:55 2026-07-17 17:17:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: -0.551095 [12]: 0 [20]: 0 [40]: 0.459785 [60]: 0.385745 [80]: 1.38355 [100]: 115.024 (in this run) build 17-Jul-2026 17:17:55 2026-07-17 17:17:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 116.696 [1]: -4.97914 build 17-Jul-2026 17:17:55 2026-07-17 17:17:49 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdonly.joint.multiterm] iters=0->50 [50], model=101.613->116.695, peakres=2.1469->0.924685, Reached cycleniter. build 17-Jul-2026 17:17:55 2026-07-17 17:17:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:17:55 2026-07-17 17:17:49 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 17-Jul-2026 17:17:55 2026-07-17 17:17:50 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:17:55 2026-07-17 17:17:53 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:17:55 2026-07-17 17:17:54 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:17:55 2026-07-17 17:17:55 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:17:55 2026-07-17 17:17:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.921073, over full image : 0.921073 build 17-Jul-2026 17:17:55 2026-07-17 17:17:55 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:17:55 2026-07-17 17:17:55 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:17:55 2026-07-17 17:17:55 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdonly.joint.multiterm] : Restoring model image. build 17-Jul-2026 17:17:55 2026-07-17 17:17:55 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, -27.0128 deg build 17-Jul-2026 17:17:55 2026-07-17 17:17:55 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, -27.0128 deg build 17-Jul-2026 17:17:55 2026-07-17 17:17:55 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0921023 Jy/beam build 17-Jul-2026 17:17:55 2026-07-17 17:17:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdonly.joint.multiterm.alpha.error build 17-Jul-2026 17:17:55 2026-07-17 17:17:56 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:17:55 2026-07-17 17:17:56 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdonly.joint.multiterm.image.tt0 (model=/home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdonly.joint.multiterm.model.tt0) build 17-Jul-2026 17:17:55 2026-07-17 17:17:56 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdonly.joint.multiterm.image.tt1 (model=/home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdonly.joint.multiterm.model.tt1) build 17-Jul-2026 17:17:55 2026-07-17 17:17:56 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:17:55 master 1 init 1 build 17-Jul-2026 17:17:55 2026-07-17 17:17:56 INFO sdintimaging::::casa Deleting tmp_925934_*plane build 17-Jul-2026 17:17:56 2026-07-17 17:17:56 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_sdonly'... Found these, writing history into them: ['tst.mos_mfs_sdonly.int.cube.weight', 'tst.mos_mfs_sdonly.int.cube.psf', 'tst.mos_mfs_sdonly.int.cube.pb', 'tst.mos_mfs_sdonly.int.cube.sumwt', 'tst.mos_mfs_sdonly.int.cube.residual', 'tst.mos_mfs_sdonly.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.weight.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.psf.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.weight.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.sumwt.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.psf.tt2', 'tst.mos_mfs_sdonly.joint.multiterm.weight.tt2', 'tst.mos_mfs_sdonly.joint.multiterm.sumwt.tt2', 'tst.mos_mfs_sdonly.joint.multiterm.pb.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.model.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.model.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.residual.tt1', 'tst.mos_mfs_sdonly.sd.cube.residual', 'tst.mos_mfs_sdonly.sd.cube.image', 'tst.mos_mfs_sdonly.sd.cube.psf', 'tst.mos_mfs_sdonly.joint.cube.psf', 'tst.mos_mfs_sdonly.joint.multiterm.mask', 'tst.mos_mfs_sdonly.int.cube.model', 'tst.mos_mfs_sdonly.sd.cube.model', 'tst.mos_mfs_sdonly.joint.cube.residual', 'tst.mos_mfs_sdonly.joint.multiterm.image.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.image.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.alpha', 'tst.mos_mfs_sdonly.joint.multiterm.alpha.error'] build 17-Jul-2026 17:17:56 2026-07-17 17:17:56 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:14:11.937629 End time: 2026-07-17 17:17:56.461717 build 17-Jul-2026 17:17:56 2026-07-17 17:17:56 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:17:56 2026-07-17 17:17:56 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:17:56 2026-07-17 17:17:56 INFO name:: No table opened. build 17-Jul-2026 17:17:56 2026-07-17 17:17:56 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:17:56 2026-07-17 17:17:56 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:17:56 2026-07-17 17:17:56 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.mos_mfs_sdonly.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.image.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.image.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:17:56 2026-07-17 17:17:56 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:17:56 2026-07-17 17:17:56 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:17:56 2026-07-17 17:17:56 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdonly.joint.multiterm.psf.tt0 : Value is 1.0 at [750, 750, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:17:56 2026-07-17 17:17:56 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdonly.joint.multiterm.image.tt0 : Value is 7.940337657928467 at [700, 783, 0, 0] ( Pass : should be 7.756 , Epsilon: 0.05) build 17-Jul-2026 17:17:56 2026-07-17 17:17:56 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdonly.joint.multiterm.image.tt0 : Value is 16.407411575317383 at [650, 720, 0, 0] ( Pass : should be 15.68 , Epsilon: 0.05) build 17-Jul-2026 17:17:56 2026-07-17 17:17:56 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdonly.joint.multiterm.alpha : Value is -0.12090078741312027 at [700, 783, 0, 0] ( Pass : should be -0.12 , Epsilon: 0.05) build 17-Jul-2026 17:17:56 2026-07-17 17:17:56 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdonly.joint.multiterm.alpha : Value is 0.017024194821715355 at [650, 720, 0, 0] ( Pass : should be 0.013 , Epsilon: 0.05) build 17-Jul-2026 17:17:56 .2026-07-17 17:17:57 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:17:56 2026-07-17 17:17:57 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:17:56 2026-07-17 17:17:57 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='JCMTsubre.image', sdpsf='', sdgain=0.3, dishdia=15.0, vis='IRS1_7m_f.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mos_mfs_sdint_singleplane', imsize=180, cell='0.8arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=1, start='228982955177.41397Hz', width='15999797359.627136Hz', outframe='LSRK', veltype='radio', restfreq='228.982955GHz', interpolation='linear', perchanweightdensity=False, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, deconvolver='mtmfs', scales=[0, 5, 10, 15, 20], nterms=1, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=True, weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=50000, gain=0.1, threshold='0.5mJy', nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:17:56 2026-07-17 17:17:57 WARN sdintimaging::task_sdintimaging::casa You have specified parameter stokes="IQUV" but presently only stokes="I" is supported when usedata="sdint". build 17-Jul-2026 17:17:56 2026-07-17 17:17:57 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:17:56.684847 End time: 2026-07-17 17:17:56.688417 build 17-Jul-2026 17:17:56 2026-07-17 17:17:57 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:17:56 2026-07-17 17:17:57 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:17:56 2026-07-17 17:17:57 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:17:56 2026-07-17 17:17:57 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:17:56 2026-07-17 17:17:57 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='JCMTsubre.image', sdpsf='', sdgain=0.3, dishdia=15.0, vis='IRS1_7m_f.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mos_mfs_sdint_singleplane', imsize=180, cell='0.8arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=1, start='228982955177.41397Hz', width='15999797359.627136Hz', outframe='LSRK', veltype='radio', restfreq='228.982955GHz', interpolation='linear', perchanweightdensity=False, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, deconvolver='mtmfs', scales=[0, 5, 10, 15, 20], nterms=1, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=True, weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=50000, gain=0.1, threshold='0.5mJy', nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:17:56 2026-07-17 17:17:57 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 362571 build 17-Jul-2026 17:17:56 2026-07-17 17:17:57 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:17:56 2026-07-17 17:17:57 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:17:56 2026-07-17 17:17:57 INFO SynthesisImagerVi2::selectData MS : IRS1_7m_f.ms | [Opened in readonly mode] build 17-Jul-2026 17:17:56 2026-07-17 17:17:57 INFO SynthesisImagerVi2::selectData NRows selected : 1675 build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [-0.176216, 0.970442, 0.164894]' *** Requested center of SPW (2.20983e+11 Hz) is smaller than minimum possible value by 857.704 Hz build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 2.20983e+11 Hz Channels equidistant in freq build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.28983e+11 Hz build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.59998e+10 Hz build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.59998e+10 Hz build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.20983e+11 Hz, upper edge = 2.36983e+11 Hz build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO SynthesisImagerVi2::defineImage Impars: start 228982955177.41397Hz build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO SynthesisImagerVi2::defineImage Shape: [180, 180, 1, 1] Spectral: [2.28983e+11] at [0] with increment [1.59998e+10] build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.int.cube] with ftmachine : mosaicft build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO VPSkyJones::VPSkyJones PB used ALMA build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:17:59 2026-07-17 17:17:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO sdintimaging::::casa Copying restoring beam(s) for 1 channel(s) from tst.mos_mfs_sdint_singleplane.int.cube.psf to tst.mos_mfs_sdint_singleplane.int.cube.residual build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO SynthesisImagerVi2::selectData MS : IRS1_7m_f.ms | [Opened in readonly mode] build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO SynthesisImagerVi2::selectData NRows selected : 1675 build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO SynthesisImagerVi2::defineImage Impars: start 228982955177.41397Hz build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO SynthesisImagerVi2::defineImage Shape: [180, 180, 1, 1] Spectral: [2.28983e+11] at [0] with increment [1.59998e+10] build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] with ftmachine : mosaicft build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO VPSkyJones::VPSkyJones PB used ALMA build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01147 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:17:59 2026-07-17 17:17:58 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 0 build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO SIImageStoreMultiTerm::calcSensitivity + [1.47823e+08] build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO SIImageStoreMultiTerm::calcSensitivity + [6.76486e-09] build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint_singleplane.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):8.22488e-05 build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003958 build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO SIImageStore::printBeamSet Beam : 7.51562 arcsec, 4.43294 arcsec, 75.5675 deg build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : mtmfs build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO sdintimaging::::casa SD cube setup .... build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 955598 build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 WARN sdintimaging::::casa Image JCMTsubre.image and template image tst.mos_mfs_sdint_singleplane.int.cube.residual have different shape in axis 2 (Stokes): 4 and 1 . build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 WARN sdintimaging::::casa Will try to continue by extracting Stokes I from JCMTsubre.image ... build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO CasacRegionManager::fromBCS Using polarizations I build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO ImageRegion::fromRecord Creating image 'tmp_955598_JCMTsubre.image_StokesIOnly' of shape [180, 180, 1, 1] build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO sdintimaging::::casa Success. Created tmp_955598_JCMTsubre.image_StokesIOnly build 17-Jul-2026 17:17:59 2026-07-17 17:17:59 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:18:00 2026-07-17 17:17:59 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:18:00 2026-07-17 17:17:59 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.residual' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 WARN sdintimaging::::casa Image JCMTsubre.image and template image tst.mos_mfs_sdint_singleplane.int.cube.residual have different shape in axis 2 (Stokes): 4 and 1 . build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 WARN sdintimaging::::casa Will try to continue by extracting Stokes I from JCMTsubre.image ... build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO CasacRegionManager::fromBCS Using polarizations I build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord Creating image 'tmp_955598_JCMTsubre.image_StokesIOnly' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO sdintimaging::::casa Success. Created tmp_955598_JCMTsubre.image_StokesIOnly build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.image' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO sdintimaging::::casa Constructing a SD PSF cube by evaluating Gaussians based on the restoring beam information in the regridded SD Image Cube build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 296220 build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 WARN sdintimaging::::casa The input SD image does not have per-plane-restoring beams. Working around that ... build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 WARN componentlist::close componentlist closed build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO sdintimaging::::casa Deleting tmp_955598_*plane build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO sdintimaging::task_sdintimaging::casa The reference frequency for MFS is calculated as the middle of the cube frequency range, irrespective of flagged channels : 228982956035.1179Hz build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO sdintimaging::::casa Deleting tmp_362571_*plane build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord Creating image 'tmp_362571_sdplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord Creating image 'tmp_362571_intplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO imager::feather() build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO sdintimaging::::casa Deleting tmp_362571_*plane build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord Creating image 'tmp_362571_sdplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:00 2026-07-17 17:18:00 INFO ImageRegion::fromRecord Creating image 'tmp_362571_intplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:00 2026-07-17 17:18:01 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:18:00 2026-07-17 17:18:01 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:18:00 2026-07-17 17:18:01 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:18:00 2026-07-17 17:18:01 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:18:00 2026-07-17 17:18:01 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:18:00 2026-07-17 17:18:01 INFO imager::feather() build 17-Jul-2026 17:18:00 2026-07-17 17:18:01 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:18:00 2026-07-17 17:18:01 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.cube build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005411 build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SIImageStore::printBeamSet Beam : 7.495 arcsec, 4.40841 arcsec, 75.7568 deg build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.multitermtmp build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005552 build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SIImageStore::printBeamSet Beam : 7.495 arcsec, 4.40841 arcsec, 75.7568 deg build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0817392 build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.455725 build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint_singleplane.joint.multiterm] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint_singleplane.joint.multiterm] Number of pixels in the clean mask : 32400 out of a total of 32400 pixels. [ 100 % ] build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0817392 build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.455725, over full image : 0.455725 build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50000, 'cyclethreshold': 0.10274866223335266, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.102749, CycleNiter=50000, Gain=0.1 build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 5, 10, 15, 20] build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 5 pixels with bias = 1 build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 10 pixels with bias = 1 build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 15 pixels with bias = 1 build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 20 pixels with bias = 1 build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 180 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.989649 at [90, 90] build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.102749, nsigma threshold=0.0817392 ) build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.989649] build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 5 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.656389] build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.282229] build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 15 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.119074] build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0541548] build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.460491 build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO [20] Res: 0.147316 Max: 0.0247389 Gain: 0.1 Pos: [48, 71] Scale: 10 Coeffs: 0.296067 build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 35. Peak residual 0.101145 (within mask) build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.0217598 [5]: 0.442577 [10]: 0.36642 [15]: 0 [20]: 0.517531 (in this run) build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.34829 build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->35 [35], model=0->1.34829, peakres=0.455725->0.100098, Reached cyclethreshold. build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 35 iterations. build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO task_sdintimaging:::: Deleted restoring beam(s) build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 17:18:02 2026-07-17 17:18:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:18:02 2026-07-17 17:18:02 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:18:02 2026-07-17 17:18:02 INFO sdintimaging::::casa Deleting tmp_362571_*plane build 17-Jul-2026 17:18:02 2026-07-17 17:18:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:02 2026-07-17 17:18:02 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:02 2026-07-17 17:18:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:02 2026-07-17 17:18:02 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:02 2026-07-17 17:18:02 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:02 2026-07-17 17:18:02 INFO ImageRegion::fromRecord Creating image 'tmp_362571_sdplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:02 2026-07-17 17:18:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:02 2026-07-17 17:18:02 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:02 2026-07-17 17:18:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO ImageRegion::fromRecord Creating image 'tmp_362571_intplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO imager::feather() build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0431439 build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0931846, over full image : 0.0931846 build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49965, 'cyclethreshold': 0.021009601652622223, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 17-Jul-2026 17:18:04 2026-07-17 17:18:02 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0210096, CycleNiter=49965, Gain=0.1 build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.0210096, nsigma threshold=0.0431439 ) build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0941593 build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO [40] Res: 0.0845341 Max: 0.00777016 Gain: 0.1 Pos: [92, 81] Scale: 20 Coeffs: 0.378788 build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO [60] Res: 0.0602781 Max: 0.00376997 Gain: 0.1 Pos: [64, 79] Scale: 20 Coeffs: 0.263846 build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO [80] Res: 0.0486175 Max: 0.00237223 Gain: 0.1 Pos: [49, 70] Scale: 0 Coeffs: 0.0489596 build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 92. Peak residual 0.0429791 (within mask) build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.110924 [5]: 0.504892 [10]: 0.46273 [15]: 0.0410934 [20]: 1.15922 (in this run) build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.27886 build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->57 [57], model=1.34829->2.27886, peakres=0.0931846->0.0425343, Reached n-sigma threshold. build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 92 iterations. build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 17-Jul-2026 17:18:04 2026-07-17 17:18:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO sdintimaging::::casa Deleting tmp_362571_*plane build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO ImageRegion::fromRecord Creating image 'tmp_362571_sdplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO ImageRegion::fromRecord Creating image 'tmp_362571_intplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO imager::feather() build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0s, system 0s) build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0300406 build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0439675, over full image : 0.0439675 build 17-Jul-2026 17:18:04 2026-07-17 17:18:04 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49908, 'cyclethreshold': 0.009912997484207153, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 17-Jul-2026 17:18:06 2026-07-17 17:18:04 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.009913, CycleNiter=49908, Gain=0.1 build 17-Jul-2026 17:18:06 2026-07-17 17:18:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 17-Jul-2026 17:18:06 2026-07-17 17:18:04 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.009913, nsigma threshold=0.0300406 ) build 17-Jul-2026 17:18:06 2026-07-17 17:18:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:18:06 2026-07-17 17:18:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0444273 build 17-Jul-2026 17:18:06 2026-07-17 17:18:04 INFO [100] Res: 0.0403345 Max: 0.00167653 Gain: 0.1 Pos: [95, 83] Scale: 5 Coeffs: 0.0505387 build 17-Jul-2026 17:18:06 2026-07-17 17:18:04 INFO [120] Res: 0.0352667 Max: 0.00129825 Gain: 0.1 Pos: [65, 78] Scale: 20 Coeffs: 0.154832 build 17-Jul-2026 17:18:06 2026-07-17 17:18:04 INFO [140] Res: 0.0314902 Max: 0.00103064 Gain: 0.1 Pos: [95, 72] Scale: 0 Coeffs: 0.0322711 build 17-Jul-2026 17:18:06 2026-07-17 17:18:04 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 149. Peak residual 0.0299999 (within mask) build 17-Jul-2026 17:18:06 2026-07-17 17:18:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.143159 [5]: 0.556319 [10]: 0.531198 [15]: 0.0410934 [20]: 1.57567 (in this run) build 17-Jul-2026 17:18:06 2026-07-17 17:18:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.84744 build 17-Jul-2026 17:18:06 2026-07-17 17:18:04 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->57 [57], model=2.27886->2.84744, peakres=0.0439675->0.0296894, Reached n-sigma threshold. build 17-Jul-2026 17:18:06 2026-07-17 17:18:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 149 iterations. build 17-Jul-2026 17:18:06 2026-07-17 17:18:04 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 17-Jul-2026 17:18:06 2026-07-17 17:18:04 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO sdintimaging::::casa Deleting tmp_362571_*plane build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO ImageRegion::fromRecord Creating image 'tmp_362571_sdplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO ImageRegion::fromRecord Creating image 'tmp_362571_intplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO imager::feather() build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:18:06 2026-07-17 17:18:05 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0s, system 0s) build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.023984 build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0303133, over full image : 0.0303133 build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49851, 'cyclethreshold': 0.0068345097824931145, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00683451, CycleNiter=49851, Gain=0.1 build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00683451, nsigma threshold=0.023984 ) build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0306304 build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO [160] Res: 0.0285593 Max: 0.000861441 Gain: 0.1 Pos: [61, 77] Scale: 5 Coeffs: 0.036227 build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO [180] Res: 0.0263082 Max: 0.000743768 Gain: 0.1 Pos: [102, 94] Scale: 20 Coeffs: 0.117193 build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO [200] Res: 0.0245047 Max: 0.000622147 Gain: 0.1 Pos: [70, 95] Scale: 20 Coeffs: 0.107184 build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 208. Peak residual 0.0237891 (within mask) build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.157581 [5]: 0.580033 [10]: 0.562515 [15]: 0.0410934 [20]: 1.98349 (in this run) build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.32471 build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->59 [59], model=2.84744->3.32471, peakres=0.0303133->0.0235429, Reached n-sigma threshold. build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 208 iterations. build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:18:06 2026-07-17 17:18:06 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 17-Jul-2026 17:18:08 2026-07-17 17:18:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO sdintimaging::::casa Deleting tmp_362571_*plane build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO ImageRegion::fromRecord Creating image 'tmp_362571_sdplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO ImageRegion::fromRecord Creating image 'tmp_362571_intplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO imager::feather() build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0s, system 0s) build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0198919 build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0235007, over full image : 0.0235007 build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49792, 'cyclethreshold': 0.0052985236980021, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 17-Jul-2026 17:18:08 2026-07-17 17:18:07 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00529852, CycleNiter=49792, Gain=0.1 build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00529852, nsigma threshold=0.0198919 ) build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0237465 build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO [220] Res: 0.0225271 Max: 0.000498327 Gain: 0.1 Pos: [103, 94] Scale: 20 Coeffs: 0.0959266 build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO [240] Res: 0.0210055 Max: 0.000444395 Gain: 0.1 Pos: [80, 85] Scale: 20 Coeffs: 0.090587 build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 250. Peak residual 0.0196188 (within mask) build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.168899 [5]: 0.593728 [10]: 0.578819 [15]: 0.0410934 [20]: 2.20992 (in this run) build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.59246 build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->42 [42], model=3.32472->3.59246, peakres=0.0235007->0.0194158, Reached n-sigma threshold. build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 250 iterations. build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:18:08 2026-07-17 17:18:08 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO sdintimaging::::casa Deleting tmp_362571_*plane build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO ImageRegion::fromRecord Creating image 'tmp_362571_sdplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO ImageRegion::fromRecord Creating image 'tmp_362571_intplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO imager::feather() build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:18:08 2026-07-17 17:18:09 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0.01s) build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0178832 build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0197218, over full image : 0.0197218 build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49750, 'cyclethreshold': 0.004446510691195726, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00444651, CycleNiter=49750, Gain=0.1 build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00444651, nsigma threshold=0.0178832 ) build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.019928 build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO [260] Res: 0.0189796 Max: 0.00038445 Gain: 0.1 Pos: [43, 61] Scale: 0 Coeffs: 0.0197097 build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 279. Peak residual 0.0178229 (within mask) build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.1765 [5]: 0.598358 [10]: 0.582473 [15]: 0.0464267 [20]: 2.35022 (in this run) build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.75398 build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->29 [29], model=3.59246->3.75398, peakres=0.0197218->0.0176384, Reached n-sigma threshold. build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 279 iterations. build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 17-Jul-2026 17:18:10 2026-07-17 17:18:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO sdintimaging::::casa Deleting tmp_362571_*plane build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO ImageRegion::fromRecord Creating image 'tmp_362571_sdplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO ImageRegion::fromRecord Creating image 'tmp_362571_intplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO imager::feather() build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:18:10 2026-07-17 17:18:10 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:18:10 2026-07-17 17:18:11 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:18:10 2026-07-17 17:18:11 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:18:10 2026-07-17 17:18:11 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 17-Jul-2026 17:18:10 2026-07-17 17:18:11 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0167812 build 17-Jul-2026 17:18:10 2026-07-17 17:18:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0173994, over full image : 0.0173994 build 17-Jul-2026 17:18:10 2026-07-17 17:18:11 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49721, 'cyclethreshold': 0.0039229076355695724, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 17-Jul-2026 17:18:10 2026-07-17 17:18:11 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00392291, CycleNiter=49721, Gain=0.1 build 17-Jul-2026 17:18:10 2026-07-17 17:18:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 17-Jul-2026 17:18:10 2026-07-17 17:18:11 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00392291, nsigma threshold=0.0167812 ) build 17-Jul-2026 17:18:10 2026-07-17 17:18:11 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:18:10 2026-07-17 17:18:11 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0175814 build 17-Jul-2026 17:18:10 2026-07-17 17:18:11 INFO [280] Res: 0.0176196 Max: 0.000339228 Gain: 0.1 Pos: [67, 61] Scale: 20 Coeffs: 0.0791458 build 17-Jul-2026 17:18:10 2026-07-17 17:18:11 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 300. Peak residual 0.0167444 (within mask) build 17-Jul-2026 17:18:10 2026-07-17 17:18:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.179906 [5]: 0.602577 [10]: 0.58584 [15]: 0.0464267 [20]: 2.44096 (in this run) build 17-Jul-2026 17:18:10 2026-07-17 17:18:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.8557 build 17-Jul-2026 17:18:13 2026-07-17 17:18:11 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->21 [21], model=3.75398->3.85571, peakres=0.0173994->0.0165711, Reached n-sigma threshold. build 17-Jul-2026 17:18:13 2026-07-17 17:18:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. build 17-Jul-2026 17:18:13 2026-07-17 17:18:11 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 17-Jul-2026 17:18:13 2026-07-17 17:18:11 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:18:13 2026-07-17 17:18:11 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 17-Jul-2026 17:18:13 2026-07-17 17:18:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO sdintimaging::::casa Deleting tmp_362571_*plane build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO ImageRegion::fromRecord Creating image 'tmp_362571_sdplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO ImageRegion::fromRecord Creating image 'tmp_362571_intplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO imager::feather() build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0s, system 0s) build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0161508 build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0164603, over full image : 0.0164603 build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49700, 'cyclethreshold': 0.003711169119924307, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00371117, CycleNiter=49700, Gain=0.1 build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00371117, nsigma threshold=0.0161508 ) build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0166324 build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 311. Peak residual 0.0159507 (within mask) build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.184849 [5]: 0.602577 [10]: 0.58584 [15]: 0.0464267 [20]: 2.48339 (in this run) build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.90308 build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->11 [11], model=3.85571->3.90307, peakres=0.0164603->0.0157855, Reached n-sigma threshold. build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 311 iterations. build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 17-Jul-2026 17:18:13 2026-07-17 17:18:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO sdintimaging::::casa Deleting tmp_362571_*plane build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO ImageRegion::fromRecord Creating image 'tmp_362571_sdplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO ImageRegion::fromRecord Creating image 'tmp_362571_intplane' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:18:13 2026-07-17 17:18:13 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:18:14 2026-07-17 17:18:13 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:18:14 2026-07-17 17:18:13 INFO imager::feather() build 17-Jul-2026 17:18:14 2026-07-17 17:18:13 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:18:14 2026-07-17 17:18:13 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:18:14 2026-07-17 17:18:13 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:18:14 2026-07-17 17:18:13 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0158271 build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0157336, over full image : 0.0157336 build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO sdintimaging::::casa Reached global stopping criterion : any combination of n-sigma and other valid exit criterion build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint_singleplane.joint.multiterm] : Restoring model image. build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO SIImageStore::restore Beam for chan : 0 : 7.495 arcsec, 4.40841 arcsec, 75.7568 deg build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0 (model=/home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdint_singleplane.joint.multiterm.model.tt0) build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO task_tclean::SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0.pbcor' of shape [180, 180, 1, 1] build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO task_tclean::ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:18:14 master 1 init 1 build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO sdintimaging::::casa Deleting tmp_362571_*plane build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_sdint_singleplane'... Found these, writing history into them: ['tst.mos_mfs_sdint_singleplane.int.cube.weight', 'tst.mos_mfs_sdint_singleplane.int.cube.gridwt', 'tst.mos_mfs_sdint_singleplane.int.cube.psf', 'tst.mos_mfs_sdint_singleplane.int.cube.pb', 'tst.mos_mfs_sdint_singleplane.int.cube.sumwt', 'tst.mos_mfs_sdint_singleplane.int.cube.residual', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.weight.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.pb.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.model.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdint_singleplane.sd.cube.residual', 'tst.mos_mfs_sdint_singleplane.sd.cube.image', 'tst.mos_mfs_sdint_singleplane.sd.cube.psf', 'tst.mos_mfs_sdint_singleplane.joint.cube.psf', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.mask', 'tst.mos_mfs_sdint_singleplane.int.cube.model', 'tst.mos_mfs_sdint_singleplane.sd.cube.model', 'tst.mos_mfs_sdint_singleplane.joint.cube.residual', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0.pbcor'] build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:17:56.695229 End time: 2026-07-17 17:18:14.394386 build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO name:: No table opened. build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.mos_mfs_sdint_singleplane.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0.pbcor', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.sumwt.tt0'] = [True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0.pbcor : Value is 0.05211305245757103 at [66, 97, 0, 0] ( Pass : should be 0.0521131 , Epsilon: 0.05) build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0.pbcor : Value is 0.5208591818809509 at [49, 70, 0, 0] ( Pass : should be 0.520859 , Epsilon: 0.05) build 17-Jul-2026 17:18:14 2026-07-17 17:18:14 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint_singleplane.joint.multiterm.psf.tt0 : Value is 0.03838493302464485 at [70, 82, 0, 0] ( Pass : should be 0.0383849 , Epsilon: 0.05) build 17-Jul-2026 17:18:14 .2026-07-17 17:18:15 INFO imsubimage::::casa ########################################## build 17-Jul-2026 17:18:14 2026-07-17 17:18:15 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 17-Jul-2026 17:18:14 2026-07-17 17:18:15 INFO imsubimage::::casa imsubimage( imagename='papersky_mosaic.sdimage', outfile='papersky_mosaic.sdimage.singleplane', box='', region='', chans='0', stokes='', mask='', dropdeg=False, overwrite=False, verbose=True, stretch=False, keepaxes=[] ) build 17-Jul-2026 17:18:14 2026-07-17 17:18:15 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:18:14 2026-07-17 17:18:15 INFO imsubimage::CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:18:14 2026-07-17 17:18:15 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:18:14 2026-07-17 17:18:15 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:18:14 2026-07-17 17:18:15 INFO imsubimage::ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889033.72Hz to 19:54:07.715, +41.43.25.344, I, 999889033.72Hz) build 17-Jul-2026 17:18:14 2026-07-17 17:18:15 INFO imsubimage::ImageRegion::fromRecord Creating image 'papersky_mosaic.sdimage.singleplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:18:14 2026-07-17 17:18:15 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-07-17 17:18:14.545360 End time: 2026-07-17 17:18:14.657244 build 17-Jul-2026 17:18:14 2026-07-17 17:18:15 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 17-Jul-2026 17:18:14 2026-07-17 17:18:15 INFO imsubimage::::casa ########################################## build 17-Jul-2026 17:18:14 2026-07-17 17:18:15 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:18:14 2026-07-17 17:18:15 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='papersky_mosaic.sdimage.singleplane', sdpsf='', sdgain=1.0, dishdia=100.0, vis='papersky_mosaic.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mos_mfs_sdint_singleplane', imsize=1500, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, deconvolver='mtmfs', scales=[], nterms=1, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=50, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='circle[[300pix,395pix],90pix]', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 177914 build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99889e+08 Hz build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 1.24986e+09 Hz build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.int.cube] with ftmachine : mosaicft build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO VPSkyJones::VPSkyJones PB used EVLA build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:19:10 2026-07-17 17:18:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:19:10 build 17-Jul-2026 17:19:10 0%....10....20....30....40....50....60....70....80....90....100% build 17-Jul-2026 17:19:10 2026-07-17 17:18:32 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:19:10 2026-07-17 17:18:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:19:10 build 17-Jul-2026 17:19:10 0%....10....20....30....40....50....60....70....80....90....100% build 17-Jul-2026 17:19:10 2026-07-17 17:18:49 INFO sdintimaging::::casa Copying restoring beam(s) for 1 channel(s) from tst.mos_mfs_sdint_singleplane.int.cube.psf to tst.mos_mfs_sdint_singleplane.int.cube.residual build 17-Jul-2026 17:19:10 2026-07-17 17:18:49 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:19:10 2026-07-17 17:18:49 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:19:10 2026-07-17 17:18:49 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:19:10 2026-07-17 17:18:49 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:19:10 2026-07-17 17:18:49 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 17-Jul-2026 17:19:10 2026-07-17 17:18:49 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 17-Jul-2026 17:19:10 2026-07-17 17:18:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 17-Jul-2026 17:19:10 2026-07-17 17:18:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 17-Jul-2026 17:19:10 2026-07-17 17:18:50 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:19:10 2026-07-17 17:18:50 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 17-Jul-2026 17:19:10 2026-07-17 17:18:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] with ftmachine : mosaicft build 17-Jul-2026 17:19:10 2026-07-17 17:18:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 17-Jul-2026 17:19:10 2026-07-17 17:18:50 INFO VPSkyJones::VPSkyJones PB used EVLA build 17-Jul-2026 17:19:10 2026-07-17 17:18:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:19:10 2026-07-17 17:18:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:19:10 2026-07-17 17:18:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:19:10 2026-07-17 17:18:50 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 17-Jul-2026 17:19:10 build 17-Jul-2026 17:19:10 0%....10....20....30....40....50....60....70....80....90....100% build 17-Jul-2026 17:19:10 2026-07-17 17:19:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:19:10 2026-07-17 17:19:10 INFO SIImageStoreMultiTerm::calcSensitivity + [947700] build 17-Jul-2026 17:19:10 2026-07-17 17:19:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:19:10 2026-07-17 17:19:10 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06] build 17-Jul-2026 17:19:10 2026-07-17 17:19:10 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint_singleplane.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 17-Jul-2026 17:19:10 2026-07-17 17:19:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:19:10 2026-07-17 17:19:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.023242 build 17-Jul-2026 17:19:10 2026-07-17 17:19:10 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 17-Jul-2026 17:19:10 2026-07-17 17:19:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : mtmfs build 17-Jul-2026 17:19:29 2026-07-17 17:19:10 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:19:29 build 17-Jul-2026 17:19:29 0%....10....20....30....40....50....60....70....80....90....100% build 17-Jul-2026 17:19:29 2026-07-17 17:19:25 INFO sdintimaging::::casa SD cube setup .... build 17-Jul-2026 17:19:29 2026-07-17 17:19:25 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 779614 build 17-Jul-2026 17:19:29 2026-07-17 17:19:25 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:19:29 2026-07-17 17:19:25 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:19:29 2026-07-17 17:19:25 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:29 2026-07-17 17:19:26 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.residual' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:19:29 2026-07-17 17:19:26 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:19:29 2026-07-17 17:19:26 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:19:29 2026-07-17 17:19:26 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:19:29 2026-07-17 17:19:26 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:29 2026-07-17 17:19:26 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.image' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:19:29 2026-07-17 17:19:26 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:19:29 2026-07-17 17:19:26 INFO sdintimaging::::casa Constructing a SD PSF cube by evaluating Gaussians based on the restoring beam information in the regridded SD Image Cube build 17-Jul-2026 17:19:29 2026-07-17 17:19:26 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 390082 build 17-Jul-2026 17:19:29 2026-07-17 17:19:26 WARN sdintimaging::::casa The input SD image does not have per-plane-restoring beams. Working around that ... build 17-Jul-2026 17:19:29 2026-07-17 17:19:26 WARN componentlist::close componentlist closed build 17-Jul-2026 17:19:29 2026-07-17 17:19:26 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:29 2026-07-17 17:19:26 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:19:29 2026-07-17 17:19:27 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:19:29 2026-07-17 17:19:27 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:19:29 2026-07-17 17:19:27 INFO sdintimaging::::casa Deleting tmp_779614_*plane build 17-Jul-2026 17:19:29 2026-07-17 17:19:27 WARN sdintimaging::::casa The specified reffreq for MFS imaging (1500000000.0 Hz) is not exactly the same as the frequency of the selected interferometric data for the major cycle (999889033.7197254 Hz). build 17-Jul-2026 17:19:29 2026-07-17 17:19:27 WARN sdintimaging::::casa+ We will ignore this for now. build 17-Jul-2026 17:19:29 2026-07-17 17:19:27 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:19:29 2026-07-17 17:19:27 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO sdintimaging::::casa Deleting tmp_177914_*plane build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO ImageRegion::fromRecord Creating image 'tmp_177914_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO ImageRegion::fromRecord Creating image 'tmp_177914_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO imager::feather() build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:29 2026-07-17 17:19:28 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO sdintimaging::::casa Deleting tmp_177914_*plane build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO ImageRegion::fromRecord Creating image 'tmp_177914_sdplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO ImageRegion::fromRecord Creating image 'tmp_177914_intplane' of shape [1500, 1500, 1, 1] build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:29 2026-07-17 17:19:29 INFO imager::feather() build 17-Jul-2026 17:19:31 2026-07-17 17:19:29 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:31 2026-07-17 17:19:29 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:31 2026-07-17 17:19:29 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:31 2026-07-17 17:19:30 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:19:31 2026-07-17 17:19:30 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.cube build 17-Jul-2026 17:19:31 2026-07-17 17:19:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.024836 build 17-Jul-2026 17:19:31 2026-07-17 17:19:30 INFO SIImageStore::printBeamSet Beam : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 17-Jul-2026 17:19:31 2026-07-17 17:19:30 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.multitermtmp build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.025805 build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO SIImageStore::printBeamSet Beam : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint_singleplane.joint.multiterm] Setting up a mask from [circle[[300pix,395pix],90pix]] within PB mask limit build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 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 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 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 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint_singleplane.joint.multiterm] Number of pixels in the clean mask : 0 out of a total of 2.25e+06 pixels. [ 0 % ] build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO sdintimaging::::casa Reached global stopping criterion : zero mask build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.99024 at [750, 750] build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.99024] build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint_singleplane.joint.multiterm] : Restoring model image. build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2353) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO SIImageStore::restore Beam for chan : 0 : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0 (model=/home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdint_singleplane.joint.multiterm.model.tt0) build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:19:31 master 1 init 1 build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO sdintimaging::::casa Deleting tmp_177914_*plane build 17-Jul-2026 17:19:31 2026-07-17 17:19:31 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_sdint_singleplane'... Found these, writing history into them: ['tst.mos_mfs_sdint_singleplane.int.cube.weight', 'tst.mos_mfs_sdint_singleplane.int.cube.psf', 'tst.mos_mfs_sdint_singleplane.int.cube.pb', 'tst.mos_mfs_sdint_singleplane.int.cube.sumwt', 'tst.mos_mfs_sdint_singleplane.int.cube.residual', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.weight.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.pb.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.model.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdint_singleplane.sd.cube.residual', 'tst.mos_mfs_sdint_singleplane.sd.cube.image', 'tst.mos_mfs_sdint_singleplane.sd.cube.psf', 'tst.mos_mfs_sdint_singleplane.joint.cube.residual', 'tst.mos_mfs_sdint_singleplane.joint.cube.psf', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.mask', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0'] build 17-Jul-2026 17:19:31 2026-07-17 17:19:32 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:18:14.668285 End time: 2026-07-17 17:19:31.659211 build 17-Jul-2026 17:19:31 2026-07-17 17:19:32 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:19:31 2026-07-17 17:19:32 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:19:31 2026-07-17 17:19:32 INFO name:: No table opened. build 17-Jul-2026 17:19:31 2026-07-17 17:19:32 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:19:31 2026-07-17 17:19:32 INFO sdintimaging::::casa [ checkall ] build 17-Jul-2026 17:19:31 2026-07-17 17:19:32 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.mos_mfs_sdint_singleplane.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.sumwt.tt0'] = [True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:19:31 2026-07-17 17:19:32 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:19:31 2026-07-17 17:19:32 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:19:31 2026-07-17 17:19:32 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0 : Value is 0.8060870170593262 at [665, 693, 0, 0] ( Pass : should be 0.806087 , Epsilon: 0.05) build 17-Jul-2026 17:19:31 2026-07-17 17:19:32 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0 : Value is 1.4318265914916992 at [700, 783, 0, 0] ( Pass : should be 1.43183 , Epsilon: 0.05) build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint_singleplane.joint.multiterm.psf.tt0 : Value is 0.11475881189107895 at [764, 750, 0, 0] ( Pass : should be 0.11476 , Epsilon: 0.05) build 17-Jul-2026 17:19:34 .s2026-07-17 17:19:32 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='papersky_standard.sdimage', sdpsf='papersky_standard.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_standard.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.sp_cube_sdint', imsize=800, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=3, 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, deconvolver='hogbom', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.01, threshold=0.0, nsigma=0.0, cycleniter=20, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=2, usemask='user', mask='papersky_standard.true.im.masklist', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 947767 build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:19:34 2026-07-17 17:19:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_cube_sdint.int.cube.psf to tst.sp_cube_sdint.int.cube.residual build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:19:34 2026-07-17 17:19:33 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:19:34 2026-07-17 17:19:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:19:34 2026-07-17 17:19:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : hogbom build 17-Jul-2026 17:19:34 2026-07-17 17:19:34 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:19:34 2026-07-17 17:19:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:19:34 2026-07-17 17:19:35 INFO sdintimaging::::casa SD cube setup .... build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 700610 build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO sdintimaging::::casa Deleting tmp_700610_*plane build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO sdintimaging::::casa Deleting tmp_947767_*plane build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO ImageRegion::fromRecord Creating image 'tmp_947767_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO ImageRegion::fromRecord Creating image 'tmp_947767_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO imager::feather() build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:36 2026-07-17 17:19:35 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO sdintimaging::::casa Deleting tmp_947767_*plane build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO ImageRegion::fromRecord Creating image 'tmp_947767_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO ImageRegion::fromRecord Creating image 'tmp_947767_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO imager::feather() build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO sdintimaging::::casa Deleting tmp_947767_*plane build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:19:36 2026-07-17 17:19:36 INFO ImageRegion::fromRecord Creating image 'tmp_947767_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:37 2026-07-17 17:19:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:37 2026-07-17 17:19:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:37 2026-07-17 17:19:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:37 2026-07-17 17:19:36 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:37 2026-07-17 17:19:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:19:37 2026-07-17 17:19:36 INFO ImageRegion::fromRecord Creating image 'tmp_947767_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:37 2026-07-17 17:19:36 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:37 2026-07-17 17:19:36 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:37 2026-07-17 17:19:36 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:37 2026-07-17 17:19:36 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:37 2026-07-17 17:19:36 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:37 2026-07-17 17:19:36 INFO imager::feather() build 17-Jul-2026 17:19:37 2026-07-17 17:19:36 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:37 2026-07-17 17:19:36 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:37 2026-07-17 17:19:36 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO sdintimaging::::casa Deleting tmp_947767_*plane build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO ImageRegion::fromRecord Creating image 'tmp_947767_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO ImageRegion::fromRecord Creating image 'tmp_947767_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO imager::feather() build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO sdintimaging::::casa Deleting tmp_947767_*plane build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO ImageRegion::fromRecord Creating image 'tmp_947767_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO ImageRegion::fromRecord Creating image 'tmp_947767_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO imager::feather() build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO sdintimaging::::casa Deleting tmp_947767_*plane build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:19:37 2026-07-17 17:19:37 INFO ImageRegion::fromRecord Creating image 'tmp_947767_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:37 2026-07-17 17:19:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:37 2026-07-17 17:19:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:37 2026-07-17 17:19:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:37 2026-07-17 17:19:38 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:37 2026-07-17 17:19:38 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:19:37 2026-07-17 17:19:38 INFO ImageRegion::fromRecord Creating image 'tmp_947767_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:37 2026-07-17 17:19:38 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:37 2026-07-17 17:19:38 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:37 2026-07-17 17:19:38 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:37 2026-07-17 17:19:38 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:37 2026-07-17 17:19:38 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO imager::feather() build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.037383 build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 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 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Number of pixels in the clean mask : 132660 out of a total of 1.92e+06 pixels. [ 6.90937 % ] build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.009999999776482582, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:19:41 2026-07-17 17:19:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:19:41 2026-07-17 17:19:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 17-Jul-2026 17:19:41 2026-07-17 17:19:39 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 17:19:41 2026-07-17 17:19:39 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO sdintimaging::::casa Deleting tmp_947767_*plane build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO ImageRegion::fromRecord Creating image 'tmp_947767_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO ImageRegion::fromRecord Creating image 'tmp_947767_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO imager::feather() build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO sdintimaging::::casa Deleting tmp_947767_*plane build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO ImageRegion::fromRecord Creating image 'tmp_947767_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO ImageRegion::fromRecord Creating image 'tmp_947767_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:41 2026-07-17 17:19:41 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:45 2026-07-17 17:19:41 INFO imager::feather() build 17-Jul-2026 17:19:45 2026-07-17 17:19:41 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:45 2026-07-17 17:19:41 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:45 2026-07-17 17:19:41 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO sdintimaging::::casa Deleting tmp_947767_*plane build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO ImageRegion::fromRecord Creating image 'tmp_947767_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO ImageRegion::fromRecord Creating image 'tmp_947767_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO imager::feather() build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29521, over full image : 1.29521 build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.15563742816448212, 'loopgain': 0.009999999776482582, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:19:45 2026-07-17 17:19:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:19:45 2026-07-17 17:19:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations. build 17-Jul-2026 17:19:45 2026-07-17 17:19:43 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 17-Jul-2026 17:19:45 2026-07-17 17:19:43 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO sdintimaging::::casa Deleting tmp_947767_*plane build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO ImageRegion::fromRecord Creating image 'tmp_947767_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO ImageRegion::fromRecord Creating image 'tmp_947767_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO imager::feather() build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO sdintimaging::::casa Deleting tmp_947767_*plane build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO ImageRegion::fromRecord Creating image 'tmp_947767_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO ImageRegion::fromRecord Creating image 'tmp_947767_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:45 2026-07-17 17:19:45 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:47 2026-07-17 17:19:45 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:47 2026-07-17 17:19:45 INFO imager::feather() build 17-Jul-2026 17:19:47 2026-07-17 17:19:45 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:47 2026-07-17 17:19:45 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:47 2026-07-17 17:19:45 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO sdintimaging::::casa Deleting tmp_947767_*plane build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO ImageRegion::fromRecord Creating image 'tmp_947767_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO ImageRegion::fromRecord Creating image 'tmp_947767_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO imager::feather() build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17015, over full image : 1.17015 build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 17-Jul-2026 17:19:47 2026-07-17 17:19:46 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO SIImageStore::restore Beam for chan : 2 : 38.7687 arcsec, 38.3203 arcsec, 14.0803 deg build 17-Jul-2026 17:19:47 master 1 init 1 build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa Deleting tmp_947767_*plane build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdint'... Found these, writing history into them: ['tst.sp_cube_sdint.int.cube.pb', 'tst.sp_cube_sdint.int.cube.psf', 'tst.sp_cube_sdint.int.cube.sumwt', 'tst.sp_cube_sdint.int.cube.residual', 'tst.sp_cube_sdint.joint.cube.pb', 'tst.sp_cube_sdint.joint.cube.sumwt', 'tst.sp_cube_sdint.sd.cube.residual', 'tst.sp_cube_sdint.sd.cube.image', 'tst.sp_cube_sdint.sd.cube.psf', 'tst.sp_cube_sdint.joint.cube.psf', 'tst.sp_cube_sdint.joint.cube.mask', 'tst.sp_cube_sdint.joint.cube.model', 'tst.sp_cube_sdint.int.cube.model', 'tst.sp_cube_sdint.sd.cube.model', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.joint.cube.image'] build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:19:31.817581 End time: 2026-07-17 17:19:46.995786 build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO name:: No table opened. build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa+ [ check_val ] iterdone is 120 ( Pass : should be 120, Exact: True ) build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.sp_cube_sdint.joint.cube.psf', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.joint.cube.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:19:47 .2026-07-17 17:19:47 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='papersky_standard.sdimage', sdpsf='papersky_standard.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_standard.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.sp_cube_sdint', imsize=800, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=3, 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, deconvolver='multiscale', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=50, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='papersky_standard.true.im.masklist', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 774566 build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:19:47 2026-07-17 17:19:47 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:19:50 2026-07-17 17:19:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:19:50 2026-07-17 17:19:48 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:19:50 2026-07-17 17:19:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_cube_sdint.int.cube.psf to tst.sp_cube_sdint.int.cube.residual build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : multiscale build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:19:50 2026-07-17 17:19:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:19:50 2026-07-17 17:19:50 INFO sdintimaging::::casa SD cube setup .... build 17-Jul-2026 17:19:50 2026-07-17 17:19:50 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 921939 build 17-Jul-2026 17:19:50 2026-07-17 17:19:50 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 17-Jul-2026 17:19:50 2026-07-17 17:19:50 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:19:50 2026-07-17 17:19:50 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:19:50 2026-07-17 17:19:50 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:50 2026-07-17 17:19:50 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 17-Jul-2026 17:19:50 2026-07-17 17:19:50 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:19:50 2026-07-17 17:19:50 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:19:50 2026-07-17 17:19:50 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:50 2026-07-17 17:19:50 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 17-Jul-2026 17:19:50 2026-07-17 17:19:50 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:19:50 2026-07-17 17:19:50 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:19:50 2026-07-17 17:19:50 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:50 2026-07-17 17:19:50 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO sdintimaging::::casa Deleting tmp_921939_*plane build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO sdintimaging::::casa Deleting tmp_774566_*plane build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO ImageRegion::fromRecord Creating image 'tmp_774566_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO ImageRegion::fromRecord Creating image 'tmp_774566_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO imager::feather() build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:51 2026-07-17 17:19:50 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO sdintimaging::::casa Deleting tmp_774566_*plane build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO ImageRegion::fromRecord Creating image 'tmp_774566_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO ImageRegion::fromRecord Creating image 'tmp_774566_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO imager::feather() build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO sdintimaging::::casa Deleting tmp_774566_*plane build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO ImageRegion::fromRecord Creating image 'tmp_774566_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO ImageRegion::fromRecord Creating image 'tmp_774566_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO imager::feather() build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:51 2026-07-17 17:19:51 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:51 2026-07-17 17:19:52 INFO sdintimaging::::casa Deleting tmp_774566_*plane build 17-Jul-2026 17:19:51 2026-07-17 17:19:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:51 2026-07-17 17:19:52 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:51 2026-07-17 17:19:52 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:51 2026-07-17 17:19:52 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:51 2026-07-17 17:19:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:19:51 2026-07-17 17:19:52 INFO ImageRegion::fromRecord Creating image 'tmp_774566_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:51 2026-07-17 17:19:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:51 2026-07-17 17:19:52 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO ImageRegion::fromRecord Creating image 'tmp_774566_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO imager::feather() build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO sdintimaging::::casa Deleting tmp_774566_*plane build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO ImageRegion::fromRecord Creating image 'tmp_774566_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO ImageRegion::fromRecord Creating image 'tmp_774566_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO imager::feather() build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:53 2026-07-17 17:19:52 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO sdintimaging::::casa Deleting tmp_774566_*plane build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO ImageRegion::fromRecord Creating image 'tmp_774566_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO ImageRegion::fromRecord Creating image 'tmp_774566_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO imager::feather() build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038433 build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:19:53 2026-07-17 17:19:53 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 17-Jul-2026 17:19:59 2026-07-17 17:19:53 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 17-Jul-2026 17:19:59 2026-07-17 17:19:53 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:19:59 2026-07-17 17:19:53 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Number of pixels in the clean mask : 132660 out of a total of 1.92e+06 pixels. [ 6.90937 % ] build 17-Jul-2026 17:19:59 2026-07-17 17:19:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 17-Jul-2026 17:19:59 2026-07-17 17:19:53 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:19:59 2026-07-17 17:19:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:19:59 2026-07-17 17:19:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 17-Jul-2026 17:19:59 2026-07-17 17:19:58 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 17:19:59 2026-07-17 17:19:58 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO sdintimaging::::casa Deleting tmp_774566_*plane build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO ImageRegion::fromRecord Creating image 'tmp_774566_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO ImageRegion::fromRecord Creating image 'tmp_774566_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO imager::feather() build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO sdintimaging::::casa Deleting tmp_774566_*plane build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO ImageRegion::fromRecord Creating image 'tmp_774566_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO ImageRegion::fromRecord Creating image 'tmp_774566_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO imager::feather() build 17-Jul-2026 17:19:59 2026-07-17 17:19:59 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO sdintimaging::::casa Deleting tmp_774566_*plane build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO ImageRegion::fromRecord Creating image 'tmp_774566_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO ImageRegion::fromRecord Creating image 'tmp_774566_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:19:59 2026-07-17 17:20:00 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:20:01 2026-07-17 17:20:00 INFO imager::feather() build 17-Jul-2026 17:20:01 2026-07-17 17:20:00 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:20:01 2026-07-17 17:20:00 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:20:01 2026-07-17 17:20:00 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:01 2026-07-17 17:20:00 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:20:01 2026-07-17 17:20:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.836058, over full image : 0.836058 build 17-Jul-2026 17:20:01 2026-07-17 17:20:00 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:20:01 2026-07-17 17:20:00 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 17-Jul-2026 17:20:01 2026-07-17 17:20:00 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 17-Jul-2026 17:20:01 2026-07-17 17:20:00 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO SIImageStore::restore Beam for chan : 2 : 38.7687 arcsec, 38.3203 arcsec, 14.0803 deg build 17-Jul-2026 17:20:01 master 1 init 1 build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa Deleting tmp_774566_*plane build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdint'... Found these, writing history into them: ['tst.sp_cube_sdint.int.cube.pb', 'tst.sp_cube_sdint.int.cube.psf', 'tst.sp_cube_sdint.int.cube.sumwt', 'tst.sp_cube_sdint.int.cube.residual', 'tst.sp_cube_sdint.joint.cube.pb', 'tst.sp_cube_sdint.joint.cube.sumwt', 'tst.sp_cube_sdint.sd.cube.residual', 'tst.sp_cube_sdint.sd.cube.image', 'tst.sp_cube_sdint.sd.cube.psf', 'tst.sp_cube_sdint.joint.cube.psf', 'tst.sp_cube_sdint.joint.cube.mask', 'tst.sp_cube_sdint.joint.cube.model', 'tst.sp_cube_sdint.int.cube.model', 'tst.sp_cube_sdint.sd.cube.model', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.joint.cube.image'] build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:19:47.129861 End time: 2026-07-17 17:20:00.948244 build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO name:: No table opened. build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.sp_cube_sdint.joint.cube.psf', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.joint.cube.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.psf : Value is 0.9906921982765198 at [400, 400, 0, 0] ( Pass : should be 0.99 , Epsilon: 0.05) build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.psf : Value is 0.9905558824539185 at [400, 400, 0, 1] ( Pass : should be 0.99 , Epsilon: 0.05) build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.image : Value is 1.6687167882919312 at [350, 433, 0, 0] ( Pass : should be 1.67 , Epsilon: 0.05) build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.image : Value is 0.4621974229812622 at [300, 400, 0, 0] ( Pass : should be 0.462 , Epsilon: 0.05) build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.image : Value is 1.0839482545852661 at [350, 433, 0, 1] ( Pass : should be 1.084 , Epsilon: 0.05) build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.image : Value is 0.2299831211566925 at [300, 400, 0, 1] ( Pass : should be 0.23 , Epsilon: 0.05) build 17-Jul-2026 17:20:01 .2026-07-17 17:20:01 INFO flagdata::::casa ########################################## build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO flagdata::::casa flagdata( vis='papersky_standard.ms', mode='manual', autocorr=False, inpfile='', reason='any', tbuff=0.0, spw='0:2', 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 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO flagdata::::casa Backup original flags before applying new flags build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO AgentFlagger::open Table type is Measurement Set build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_1 build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO AgentFlagger::open Table type is Measurement Set build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO flagdata::::casa Manual mode is active build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO FlagMSHandler::selectData + [0, 2, 2, 1] build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO flagdata::::casa Initializing the agents build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO Manual::setAgentParameters autocorr is 0 build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO flagdata::::casa Running the agentflagger tool build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO FlagMSHandler:: Chunk = 1 [progress: 100%], Observation = 0, Array = 0, Scan = 1, Field = 0 (fake0), Spw = 0, Channels = 3, Corrs = [ RR LL ], Total Rows = 6318 build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO Manual::chunkSummary => Data flagged so far 33.3333% (12636/37908) build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO FlagMSHandler::nextChunk ==================================================================================== build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO Manual::tableSummary => Percentage of data flagged in table selection: 33.3333% build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO AgentFlagger::run => Writing flags to the MS build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO flagdata::::casa Task flagdata complete. Start time: 2026-07-17 17:20:01.117340 End time: 2026-07-17 17:20:01.229912 build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO flagdata::::casa ##### End Task: flagdata ##### build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO flagdata::::casa ########################################## build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:20:01 2026-07-17 17:20:01 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='papersky_standard.sdimage', sdpsf='papersky_standard.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_standard.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.sp_cube_sdint', imsize=800, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=3, 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, deconvolver='multiscale', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=50, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='papersky_standard.true.im.masklist', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 526848 build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:20:03 2026-07-17 17:20:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:03 2026-07-17 17:20:02 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] build 17-Jul-2026 17:20:03 2026-07-17 17:20:02 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:20:03 2026-07-17 17:20:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_cube_sdint.int.cube.psf to tst.sp_cube_sdint.int.cube.residual build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : multiscale build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:20:03 2026-07-17 17:20:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:03 2026-07-17 17:20:04 INFO sdintimaging::::casa SD cube setup .... build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 468504 build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO sdintimaging::::casa Deleting tmp_468504_*plane build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO sdintimaging::::casa There are 1 empty channels in the interferometer cube. These channels will be excluded from the feathering step. build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO sdintimaging::::casa The following channel weights/flags will be used in the feather step and minor cycle. Zero indicates channels that are empty in either the INT or SD input cubes and which will be excluded from the joint reconstruction. : [1. 1. 0.] build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 WARN sdintimaging::::casa There are channels that are filled with zeros either in the INT cube or the SD cube or both, and they will be ignored from the joint reconstruction. Please search the log file for the string "channel weights/flags" to find a listing of channels that are being used build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO sdintimaging::::casa Deleting tmp_526848_*plane build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO ImageRegion::fromRecord Creating image 'tmp_526848_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:20:05 2026-07-17 17:20:04 INFO ImageRegion::fromRecord Creating image 'tmp_526848_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO imager::feather() build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO sdintimaging::::casa Deleting tmp_526848_*plane build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO ImageRegion::fromRecord Creating image 'tmp_526848_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO ImageRegion::fromRecord Creating image 'tmp_526848_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO imager::feather() build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:20:05 2026-07-17 17:20:05 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:09 2026-07-17 17:20:05 INFO sdintimaging::::casa Deleting tmp_526848_*plane build 17-Jul-2026 17:20:09 2026-07-17 17:20:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:09 2026-07-17 17:20:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:09 2026-07-17 17:20:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:09 2026-07-17 17:20:05 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:09 2026-07-17 17:20:05 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:20:09 2026-07-17 17:20:05 INFO ImageRegion::fromRecord Creating image 'tmp_526848_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:09 2026-07-17 17:20:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:09 2026-07-17 17:20:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:09 2026-07-17 17:20:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:09 2026-07-17 17:20:05 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:09 2026-07-17 17:20:05 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:20:09 2026-07-17 17:20:05 INFO ImageRegion::fromRecord Creating image 'tmp_526848_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO imager::feather() build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO sdintimaging::::casa Deleting tmp_526848_*plane build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO ImageRegion::fromRecord Creating image 'tmp_526848_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO ImageRegion::fromRecord Creating image 'tmp_526848_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO imager::feather() build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C2:P0] build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.031542 build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 17-Jul-2026 17:20:09 2026-07-17 17:20:06 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 17-Jul-2026 17:20:09 2026-07-17 17:20:07 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:20:09 2026-07-17 17:20:07 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Number of pixels in the clean mask : 132660 out of a total of 1.92e+06 pixels. [ 6.90937 % ] build 17-Jul-2026 17:20:09 2026-07-17 17:20:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 17-Jul-2026 17:20:09 2026-07-17 17:20:07 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:20:09 2026-07-17 17:20:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:20:09 2026-07-17 17:20:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:20:09 2026-07-17 17:20:10 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 17:20:12 2026-07-17 17:20:10 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO sdintimaging::::casa Deleting tmp_526848_*plane build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO ImageRegion::fromRecord Creating image 'tmp_526848_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO ImageRegion::fromRecord Creating image 'tmp_526848_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO imager::feather() build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO sdintimaging::::casa Deleting tmp_526848_*plane build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:20:12 2026-07-17 17:20:11 INFO ImageRegion::fromRecord Creating image 'tmp_526848_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO ImageRegion::fromRecord Creating image 'tmp_526848_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO imager::feather() build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.836058, over full image : 0.836058 build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO SIImageStore::restore Beam for chan : 2 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 17-Jul-2026 17:20:12 master 1 init 1 build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO sdintimaging::::casa Deleting tmp_526848_*plane build 17-Jul-2026 17:20:12 2026-07-17 17:20:12 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdint'... Found these, writing history into them: ['tst.sp_cube_sdint.int.cube.pb', 'tst.sp_cube_sdint.int.cube.psf', 'tst.sp_cube_sdint.int.cube.sumwt', 'tst.sp_cube_sdint.int.cube.residual', 'tst.sp_cube_sdint.joint.cube.pb', 'tst.sp_cube_sdint.joint.cube.sumwt', 'tst.sp_cube_sdint.sd.cube.residual', 'tst.sp_cube_sdint.sd.cube.image', 'tst.sp_cube_sdint.sd.cube.psf', 'tst.sp_cube_sdint.joint.cube.psf', 'tst.sp_cube_sdint.joint.cube.mask', 'tst.sp_cube_sdint.joint.cube.model', 'tst.sp_cube_sdint.int.cube.model', 'tst.sp_cube_sdint.sd.cube.model', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.joint.cube.image'] build 17-Jul-2026 17:20:12 2026-07-17 17:20:13 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:20:01.236842 End time: 2026-07-17 17:20:12.588808 build 17-Jul-2026 17:20:12 2026-07-17 17:20:13 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:20:12 2026-07-17 17:20:13 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:20:12 2026-07-17 17:20:13 INFO name:: No table opened. build 17-Jul-2026 17:20:12 2026-07-17 17:20:13 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:20:12 2026-07-17 17:20:13 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:20:12 2026-07-17 17:20:13 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.sp_cube_sdint.joint.cube.psf', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.joint.cube.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:20:12 2026-07-17 17:20:13 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:20:12 2026-07-17 17:20:13 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:20:12 2026-07-17 17:20:13 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.psf : Value is 0.9906921982765198 at [400, 400, 0, 0] ( Pass : should be 0.99 , Epsilon: 0.05) build 17-Jul-2026 17:20:12 2026-07-17 17:20:13 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.psf : Value is 0.0 at [400, 400, 0, 2] ( Pass : should be 0 , Epsilon: 0.05) build 17-Jul-2026 17:20:12 2026-07-17 17:20:13 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.image : Value is 1.6687167882919312 at [350, 433, 0, 0] ( Pass : should be 1.66 , Epsilon: 0.05) build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.image : Value is 0.4621974229812622 at [300, 400, 0, 0] ( Pass : should be 0.459 , Epsilon: 0.05) build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.image : Value is 0.0 at [350, 433, 0, 2] ( Pass : should be 0 , Epsilon: 0.05) build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.image : Value is 0.0 at [300, 400, 0, 2] ( Pass : should be 0 , Epsilon: 0.05) build 17-Jul-2026 17:20:14 .2026-07-17 17:20:13 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO sdintimaging::::casa sdintimaging( usedata='sd', sdimage='papersky_standard.sdimage', sdpsf='papersky_standard.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_standard.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.sp_cube_sdonly', imsize=800, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=3, 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, deconvolver='multiscale', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=50, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='papersky_standard.true.im.masklist', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 WARN sdintimaging::task_sdintimaging::casa The Single-Dish-Only mode of sdintimaging is better supported via the deconvolve task which supports spectral cube, mfs and multi-term mfs deconvolution in the image domain alone. The deconvolve task is the more appropriate version to use for stand-alone image-domain deconvolution, and will not have the bookkeeping overheads currently present in the sdintimaging task's sd-only mode. Please note that the 'sd' option of the sdintimaging task will be removed in a subsequent release. Please refer to the task deconvolve documentation for instructions on how to prepare image and psf cubes for the deconvolve task for all these modes. build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 824268 build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.int.cube] : build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.int.cube] : build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdonly.int.cube] with ftmachine : gridft build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:20:14 2026-07-17 17:20:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_cube_sdonly.int.cube.psf to tst.sp_cube_sdonly.int.cube.residual build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.joint.cube] : build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.joint.cube] : build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdonly.joint.cube] with ftmachine : gridft build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:14 2026-07-17 17:20:14 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:20:21 2026-07-17 17:20:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:20:21 2026-07-17 17:20:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:20:21 2026-07-17 17:20:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:21 2026-07-17 17:20:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdonly.joint.cube] : multiscale build 17-Jul-2026 17:20:21 2026-07-17 17:20:15 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:20:21 2026-07-17 17:20:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:21 2026-07-17 17:20:15 INFO sdintimaging::::casa SD cube setup .... build 17-Jul-2026 17:20:21 2026-07-17 17:20:15 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 755809 build 17-Jul-2026 17:20:21 2026-07-17 17:20:15 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 17-Jul-2026 17:20:21 2026-07-17 17:20:15 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:20:21 2026-07-17 17:20:15 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:20:21 2026-07-17 17:20:15 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.residual' of shape [800, 800, 1, 3] build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.image' of shape [800, 800, 1, 3] build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.psf' of shape [800, 800, 1, 3] build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO sdintimaging::::casa Deleting tmp_755809_*plane build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdonly.joint.cube build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.146669 build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa=-24.7813 deg build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa= 52.6739 deg build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa= 57.9766 deg build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 32.8423 build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdonly.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 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 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdonly.joint.cube] Number of pixels in the clean mask : 132660 out of a total of 1.92e+06 pixels. [ 6.90937 % ] build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 32.8423, over full image : 32.8423 build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 1.6421152353286743, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:20:21 2026-07-17 17:20:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:20:21 2026-07-17 17:20:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 17-Jul-2026 17:20:21 2026-07-17 17:20:21 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:20:21 2026-07-17 17:20:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.27485, over full image : 3.27485 build 17-Jul-2026 17:20:21 2026-07-17 17:20:21 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:20:21 2026-07-17 17:20:21 INFO SDAlgorithmBase::restore [tst.sp_cube_sdonly.joint.cube] : Restoring model image. build 17-Jul-2026 17:20:21 2026-07-17 17:20:21 INFO SIImageStore::restore Beam for chan : 0 : 664.424 arcsec, 664.424 arcsec, -24.7813 deg build 17-Jul-2026 17:20:21 2026-07-17 17:20:21 INFO SIImageStore::restore Beam for chan : 1 : 424.276 arcsec, 424.276 arcsec, 52.6739 deg build 17-Jul-2026 17:20:21 2026-07-17 17:20:21 INFO SIImageStore::restore Beam for chan : 2 : 320.276 arcsec, 320.276 arcsec, 57.9766 deg build 17-Jul-2026 17:20:21 master 1 init 1 build 17-Jul-2026 17:20:21 2026-07-17 17:20:22 INFO sdintimaging::::casa Deleting tmp_824268_*plane build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdonly'... Found these, writing history into them: ['tst.sp_cube_sdonly.int.cube.pb', 'tst.sp_cube_sdonly.int.cube.psf', 'tst.sp_cube_sdonly.int.cube.sumwt', 'tst.sp_cube_sdonly.int.cube.residual', 'tst.sp_cube_sdonly.joint.cube.pb', 'tst.sp_cube_sdonly.joint.cube.sumwt', 'tst.sp_cube_sdonly.sd.cube.residual', 'tst.sp_cube_sdonly.sd.cube.image', 'tst.sp_cube_sdonly.sd.cube.psf', 'tst.sp_cube_sdonly.joint.cube.psf', 'tst.sp_cube_sdonly.joint.cube.mask', 'tst.sp_cube_sdonly.joint.cube.model', 'tst.sp_cube_sdonly.int.cube.model', 'tst.sp_cube_sdonly.sd.cube.model', 'tst.sp_cube_sdonly.joint.cube.residual', 'tst.sp_cube_sdonly.joint.cube.image'] build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:20:12.738614 End time: 2026-07-17 17:20:21.890917 build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO name:: No table opened. build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.sp_cube_sdonly.joint.cube.psf', 'tst.sp_cube_sdonly.joint.cube.residual', 'tst.sp_cube_sdonly.joint.cube.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdonly.joint.cube.psf : Value is 1.0 at [400, 400, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdonly.joint.cube.psf : Value is 1.0 at [400, 400, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdonly.joint.cube.image : Value is 18.234390258789062 at [350, 433, 0, 0] ( Pass : should be 18.65 , Epsilon: 0.05) build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdonly.joint.cube.image : Value is 32.519012451171875 at [300, 400, 0, 0] ( Pass : should be 33.15 , Epsilon: 0.05) build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdonly.joint.cube.image : Value is 7.910100936889648 at [350, 433, 0, 1] ( Pass : should be 8.234 , Epsilon: 0.05) build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdonly.joint.cube.image : Value is 15.430900573730469 at [300, 400, 0, 1] ( Pass : should be 16.149 , Epsilon: 0.05) build 17-Jul-2026 17:20:23 .2026-07-17 17:20:22 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa sdintimaging( usedata='int', sdimage='', sdpsf='', sdgain=1.0, dishdia=100.0, vis='papersky_standard.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.sp_mfs_intonly', imsize=800, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=3, 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, deconvolver='mtmfs', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=50, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='papersky_standard.true.im.masklist', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 673404 build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.int.cube] : build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.int.cube] : build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_intonly.int.cube] with ftmachine : gridft build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:20:23 2026-07-17 17:20:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:23 2026-07-17 17:20:23 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:20:23 2026-07-17 17:20:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:23 2026-07-17 17:20:23 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_mfs_intonly.int.cube.psf to tst.sp_mfs_intonly.int.cube.residual build 17-Jul-2026 17:20:23 2026-07-17 17:20:23 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:20:23 2026-07-17 17:20:23 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:20:23 2026-07-17 17:20:23 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:20:23 2026-07-17 17:20:23 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:20:23 2026-07-17 17:20:23 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:20:23 2026-07-17 17:20:23 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.joint.multiterm] : build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.joint.multiterm] : build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_intonly.joint.multiterm] with ftmachine : gridft build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_intonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_intonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013325 build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 17-Jul-2026 17:20:26 2026-07-17 17:20:24 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_intonly.joint.multiterm] : mtmfs build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_intonly.joint.cube build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.039303 build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 78.1052 arcsec x 77.1472 arcsec pa= 15.4584 deg build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 52.0684 arcsec x 51.4678 arcsec pa= 14.3366 deg build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 39.0829 arcsec x 38.6031 arcsec pa= 10.7035 deg build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_intonly.joint.multiterm build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015397 build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02677 build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_intonly.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 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 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 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 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:20:26 2026-07-17 17:20:25 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_intonly.joint.multiterm] Number of pixels in the clean mask : 44220 out of a total of 640000 pixels. [ 6.90937 % ] build 17-Jul-2026 17:20:26 2026-07-17 17:20:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02677, over full image : 1.02677 build 17-Jul-2026 17:20:26 2026-07-17 17:20:26 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.13124234974384308, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:20:26 2026-07-17 17:20:26 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.131242, CycleNiter=50, Gain=0.1 build 17-Jul-2026 17:20:26 2026-07-17 17:20:26 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 17-Jul-2026 17:20:26 2026-07-17 17:20:26 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 17-Jul-2026 17:20:26 2026-07-17 17:20:26 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 17-Jul-2026 17:20:26 2026-07-17 17:20:26 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 17-Jul-2026 17:20:26 2026-07-17 17:20:26 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 17-Jul-2026 17:20:26 2026-07-17 17:20:26 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 17-Jul-2026 17:20:26 2026-07-17 17:20:26 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 17-Jul-2026 17:20:26 2026-07-17 17:20:26 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 17-Jul-2026 17:20:26 2026-07-17 17:20:26 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:20:26 2026-07-17 17:20:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [400, 400] build 17-Jul-2026 17:20:26 2026-07-17 17:20:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:20:26 2026-07-17 17:20:26 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00011096 build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00011096, 0.0740577] build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.269944, -0.0235358 build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0235358, 0.0208027] build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.144656, -0.0149637 build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0149637, 0.0112554] build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0482287, -0.00718351 build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00718351, 0.00387903] build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0199174, -0.0038471 build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0038471, 0.00167948] build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00884728, -0.00210331 build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00210331, 0.000784706] build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00409699, -0.00114236 build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00114236, 0.000391136] build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:20:47 2026-07-17 17:20:27 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.02677 build 17-Jul-2026 17:20:47 2026-07-17 17:20:31 INFO [20] Res: 0.779394 Max: 0.659354 Gain: 0.1 Pos: [299, 418] Scale: 100 Coeffs: 9.02184 -12.7335 build 17-Jul-2026 17:20:47 2026-07-17 17:20:34 INFO [40] Res: 0.574774 Max: 0.34656 Gain: 0.1 Pos: [350, 433] Scale: 0 Coeffs: 0.568653 -0.558771 build 17-Jul-2026 17:20:47 2026-07-17 17:20:36 INFO [50] Res: 0.469229 Max: 0.257043 Gain: 0.1 Pos: [317, 337] Scale: 100 Coeffs: 8.42532 1.82269 build 17-Jul-2026 17:20:47 2026-07-17 17:20:36 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:20:47 2026-07-17 17:20:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.67817 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 1.32963 [100]: 24.5833 (in this run) build 17-Jul-2026 17:20:47 2026-07-17 17:20:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 27.5911 [1]: -21.799 build 17-Jul-2026 17:20:47 2026-07-17 17:20:36 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_intonly.joint.multiterm] iters=0->50 [50], model=0->27.592, peakres=1.02677->0.469229, Reached cycleniter. build 17-Jul-2026 17:20:47 2026-07-17 17:20:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 17-Jul-2026 17:20:47 2026-07-17 17:20:36 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 17-Jul-2026 17:20:47 2026-07-17 17:20:36 INFO task_sdintimaging:::: Deleted restoring beam(s) build 17-Jul-2026 17:20:47 2026-07-17 17:20:36 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 17:20:47 2026-07-17 17:20:36 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:47 2026-07-17 17:20:37 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:20:47 2026-07-17 17:20:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.469255, over full image : 0.469255 build 17-Jul-2026 17:20:47 2026-07-17 17:20:37 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.05998029187321663, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:20:47 2026-07-17 17:20:37 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0599803, CycleNiter=50, Gain=0.1 build 17-Jul-2026 17:20:47 2026-07-17 17:20:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:20:47 2026-07-17 17:20:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:20:47 2026-07-17 17:20:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.469255 build 17-Jul-2026 17:20:47 2026-07-17 17:20:39 INFO [60] Res: 0.426851 Max: 0.18522 Gain: 0.1 Pos: [297, 420] Scale: 100 Coeffs: 4.98596 -6.05836 build 17-Jul-2026 17:20:47 2026-07-17 17:20:43 INFO [80] Res: 0.283337 Max: 0.0991173 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.314818 -0.00907864 build 17-Jul-2026 17:20:47 2026-07-17 17:20:46 INFO [100] Res: 0.209905 Max: 0.0544574 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.233225 -0.0289525 build 17-Jul-2026 17:20:47 2026-07-17 17:20:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:20:47 2026-07-17 17:20:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 2.48026 [12]: 0 [20]: 0 [40]: 0 [60]: 0.169947 [80]: 2.3891 [100]: 31.695 (in this run) build 17-Jul-2026 17:20:47 2026-07-17 17:20:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 36.7352 [1]: -23.2581 build 17-Jul-2026 17:20:47 2026-07-17 17:20:47 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_intonly.joint.multiterm] iters=0->50 [50], model=27.5913->36.7344, peakres=0.469255->0.209905, Reached cycleniter. build 17-Jul-2026 17:20:47 2026-07-17 17:20:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:20:47 2026-07-17 17:20:47 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 17-Jul-2026 17:20:47 2026-07-17 17:20:47 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:47 2026-07-17 17:20:47 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:20:47 2026-07-17 17:20:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209898, over full image : 0.209898 build 17-Jul-2026 17:20:47 2026-07-17 17:20:47 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:20:47 2026-07-17 17:20:47 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:20:47 2026-07-17 17:20:47 INFO SDAlgorithmBase::restore [tst.sp_mfs_intonly.joint.multiterm] : Restoring model image. build 17-Jul-2026 17:20:47 2026-07-17 17:20:48 INFO SIImageStore::restore Beam for chan : 0 : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 17-Jul-2026 17:20:47 2026-07-17 17:20:48 INFO SIImageStore::restore Beam for chan : 0 : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 17-Jul-2026 17:20:47 2026-07-17 17:20:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0209895 Jy/beam build 17-Jul-2026 17:20:47 2026-07-17 17:20:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_intonly.joint.multiterm.alpha.error build 17-Jul-2026 17:20:47 2026-07-17 17:20:48 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:20:48 2026-07-17 17:20:48 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_intonly.joint.multiterm.image.tt0 (model=/home/casatest/work/test_task_sdintimaging/tst.sp_mfs_intonly.joint.multiterm.model.tt0) build 17-Jul-2026 17:20:48 2026-07-17 17:20:48 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_intonly.joint.multiterm.image.tt1 (model=/home/casatest/work/test_task_sdintimaging/tst.sp_mfs_intonly.joint.multiterm.model.tt1) build 17-Jul-2026 17:20:48 2026-07-17 17:20:48 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:20:48 master 1 init 1 build 17-Jul-2026 17:20:48 2026-07-17 17:20:48 INFO sdintimaging::::casa Deleting tmp_673404_*plane build 17-Jul-2026 17:20:48 2026-07-17 17:20:48 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_intonly'... Found these, writing history into them: ['tst.sp_mfs_intonly.int.cube.pb', 'tst.sp_mfs_intonly.int.cube.psf', 'tst.sp_mfs_intonly.int.cube.sumwt', 'tst.sp_mfs_intonly.int.cube.residual', 'tst.sp_mfs_intonly.joint.multiterm.psf.tt0', 'tst.sp_mfs_intonly.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_intonly.joint.multiterm.psf.tt1', 'tst.sp_mfs_intonly.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_intonly.joint.multiterm.psf.tt2', 'tst.sp_mfs_intonly.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_intonly.joint.multiterm.pb.tt0', 'tst.sp_mfs_intonly.joint.multiterm.residual.tt0', 'tst.sp_mfs_intonly.joint.multiterm.residual.tt1', 'tst.sp_mfs_intonly.joint.cube.psf', 'tst.sp_mfs_intonly.joint.multiterm.mask', 'tst.sp_mfs_intonly.joint.multiterm.model.tt0', 'tst.sp_mfs_intonly.joint.multiterm.model.tt1', 'tst.sp_mfs_intonly.int.cube.model', 'tst.sp_mfs_intonly.joint.cube.residual', 'tst.sp_mfs_intonly.joint.multiterm.image.tt0', 'tst.sp_mfs_intonly.joint.multiterm.image.tt1', 'tst.sp_mfs_intonly.joint.multiterm.alpha', 'tst.sp_mfs_intonly.joint.multiterm.alpha.error'] build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:20:22.037054 End time: 2026-07-17 17:20:48.544949 build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO name:: No table opened. build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.sp_mfs_intonly.joint.multiterm.psf.tt0', 'tst.sp_mfs_intonly.joint.multiterm.residual.tt0', 'tst.sp_mfs_intonly.joint.multiterm.image.tt0', 'tst.sp_mfs_intonly.joint.multiterm.image.tt1', 'tst.sp_mfs_intonly.joint.multiterm.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_intonly.joint.multiterm.psf.tt0 : Value is 1.0 at [400, 400, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_intonly.joint.multiterm.image.tt0 : Value is 1.0936431884765625 at [350, 433, 0, 0] ( Pass : should be 1.09 , Epsilon: 0.05) build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_intonly.joint.multiterm.image.tt0 : Value is 0.10115920007228851 at [300, 400, 0, 0] ( Pass : should be 0.1 , Epsilon: 0.05) build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_intonly.joint.multiterm.alpha : Value is -0.9958438873291016 at [350, 433, 0, 0] ( Pass : should be -0.996 , Epsilon: 0.05) build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_intonly.joint.multiterm.alpha : Value is -2.353593587875366 at [300, 400, 0, 0] ( Pass : should be -2.35 , Epsilon: 0.05) build 17-Jul-2026 17:20:48 .2026-07-17 17:20:49 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='papersky_standard.sdimage', sdpsf='papersky_standard.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_standard.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.sp_mfs_sdint', imsize=800, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=3, 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, deconvolver='mtmfs', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=20, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='papersky_standard.true.im.masklist', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 481842 build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:20:48 2026-07-17 17:20:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:20:52 2026-07-17 17:20:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_mfs_sdint.int.cube.psf to tst.sp_mfs_sdint.int.cube.residual build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:20:52 2026-07-17 17:20:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:20:52 2026-07-17 17:20:51 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:20:52 2026-07-17 17:20:51 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 17-Jul-2026 17:20:52 2026-07-17 17:20:51 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 17-Jul-2026 17:20:52 2026-07-17 17:20:51 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:20:52 2026-07-17 17:20:51 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 17-Jul-2026 17:20:52 2026-07-17 17:20:51 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 17-Jul-2026 17:20:52 2026-07-17 17:20:51 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 17-Jul-2026 17:20:52 2026-07-17 17:20:51 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 17-Jul-2026 17:20:52 2026-07-17 17:20:51 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:20:52 2026-07-17 17:20:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013213 build 17-Jul-2026 17:20:52 2026-07-17 17:20:51 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 17-Jul-2026 17:20:52 2026-07-17 17:20:51 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:20:52 2026-07-17 17:20:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 17-Jul-2026 17:20:52 2026-07-17 17:20:51 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO sdintimaging::::casa SD cube setup .... build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 469178 build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO sdintimaging::::casa Deleting tmp_469178_*plane build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 WARN sdintimaging::task_sdintimaging::casa The cube for the major cycle has only 3 channels. A minimum of nterms = 2 channels is required for an accurate polynomial fit, but where possible at least 5 to 10 channels that span the frequency range are prefered in order to properly encode frequency dependent intensity and weights. build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:52 2026-07-17 17:20:52 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:53 2026-07-17 17:20:52 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:53 2026-07-17 17:20:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:20:53 2026-07-17 17:20:52 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:53 2026-07-17 17:20:52 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:20:53 2026-07-17 17:20:52 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:20:53 2026-07-17 17:20:52 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:20:53 2026-07-17 17:20:52 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:20:53 2026-07-17 17:20:52 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:20:53 2026-07-17 17:20:52 INFO imager::feather() build 17-Jul-2026 17:20:53 2026-07-17 17:20:52 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:20:53 2026-07-17 17:20:52 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:20:53 2026-07-17 17:20:52 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO imager::feather() build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO imager::feather() build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:20:53 2026-07-17 17:20:53 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO imager::feather() build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:20:53 2026-07-17 17:20:54 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO imager::feather() build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:20:55 2026-07-17 17:20:54 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO imager::feather() build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.039084 build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 17-Jul-2026 17:20:55 2026-07-17 17:20:55 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 17-Jul-2026 17:20:55 2026-07-17 17:20:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015203 build 17-Jul-2026 17:20:55 2026-07-17 17:20:56 INFO SIImageStore::printBeamSet Beam : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 17-Jul-2026 17:20:55 2026-07-17 17:20:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 17-Jul-2026 17:20:55 2026-07-17 17:20:56 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 17-Jul-2026 17:20:55 2026-07-17 17:20:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:20:55 2026-07-17 17:20:56 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:20:55 2026-07-17 17:20:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:20:55 2026-07-17 17:20:56 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 17-Jul-2026 17:20:55 2026-07-17 17:20:56 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:20:55 2026-07-17 17:20:56 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:20:55 2026-07-17 17:20:56 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:20:55 2026-07-17 17:20:56 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 17-Jul-2026 17:20:55 2026-07-17 17:20:56 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 17-Jul-2026 17:20:55 2026-07-17 17:20:56 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Number of pixels in the clean mask : 44220 out of a total of 640000 pixels. [ 6.90937 % ] build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1363893300294876, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136389, CycleNiter=20, Gain=0.1 build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990617 at [400, 400] build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:21:02 2026-07-17 17:20:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990617, -0.000119891 build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000119891, 0.073365] build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261247, -0.0234538 build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234538, 0.0201623] build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.137015, -0.0147553 build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147553, 0.0106943] build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0438432, -0.00670719 build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00670719, 0.00355362] build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0181479, -0.00334112 build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00334112, 0.00153626] build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00861385, -0.00173856 build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00173856, 0.000747211] build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00459695, -0.000958446 build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000958446, 0.00040842] build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:21:02 2026-07-17 17:20:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14211 build 17-Jul-2026 17:21:02 2026-07-17 17:21:01 INFO [20] Res: 1.06781 Max: 1.29809 Gain: 0.1 Pos: [297, 423] Scale: 100 Coeffs: 18.4318 8.24836 build 17-Jul-2026 17:21:02 2026-07-17 17:21:01 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:21:02 2026-07-17 17:21:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.114076 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 58.914 (in this run) build 17-Jul-2026 17:21:02 2026-07-17 17:21:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 59.0281 [1]: 30.2788 build 17-Jul-2026 17:21:02 2026-07-17 17:21:01 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] iters=0->20 [20], model=0->59.0275, peakres=1.1314->1.05779, Reached cycleniter. build 17-Jul-2026 17:21:02 2026-07-17 17:21:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 17-Jul-2026 17:21:02 2026-07-17 17:21:01 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 17-Jul-2026 17:21:02 2026-07-17 17:21:01 INFO task_sdintimaging:::: Deleted restoring beam(s) build 17-Jul-2026 17:21:02 2026-07-17 17:21:01 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 17:21:02 2026-07-17 17:21:01 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO imager::feather() build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:02 2026-07-17 17:21:03 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO imager::feather() build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:09 2026-07-17 17:21:03 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO imager::feather() build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05779, over full image : 1.05779 build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.12751585245132446, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.127516, CycleNiter=20, Gain=0.1 build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:21:09 2026-07-17 17:21:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:21:09 2026-07-17 17:21:05 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.06781 build 17-Jul-2026 17:21:09 2026-07-17 17:21:08 INFO [40] Res: 0.739462 Max: 0.633658 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.799742 0.0328289 build 17-Jul-2026 17:21:09 2026-07-17 17:21:08 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:21:09 2026-07-17 17:21:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.02602 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 73.3076 (in this run) build 17-Jul-2026 17:21:09 2026-07-17 17:21:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 74.333 [1]: 34.0242 build 17-Jul-2026 17:21:09 2026-07-17 17:21:08 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] iters=0->20 [20], model=59.0284->74.3311, peakres=1.05779->0.732523, Reached cycleniter. build 17-Jul-2026 17:21:09 2026-07-17 17:21:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 17-Jul-2026 17:21:09 2026-07-17 17:21:08 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 17-Jul-2026 17:21:09 2026-07-17 17:21:08 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:21:09 2026-07-17 17:21:10 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:09 2026-07-17 17:21:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:09 2026-07-17 17:21:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:09 2026-07-17 17:21:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:09 2026-07-17 17:21:10 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:09 2026-07-17 17:21:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:09 2026-07-17 17:21:10 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:09 2026-07-17 17:21:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO imager::feather() build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO imager::feather() build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:15 2026-07-17 17:21:10 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO imager::feather() build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.732524, over full image : 0.732524 build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.08830530196428299, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0883053, CycleNiter=20, Gain=0.1 build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:21:15 2026-07-17 17:21:11 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:21:15 2026-07-17 17:21:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.739462 build 17-Jul-2026 17:21:15 2026-07-17 17:21:15 INFO [60] Res: 0.531374 Max: 0.339842 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.585712 0.00702728 build 17-Jul-2026 17:21:15 2026-07-17 17:21:15 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:21:15 2026-07-17 17:21:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.61229 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 84.4929 (in this run) build 17-Jul-2026 17:21:15 2026-07-17 17:21:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 86.1026 [1]: 35.6012 build 17-Jul-2026 17:21:15 2026-07-17 17:21:15 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] iters=0->20 [20], model=74.334->86.1006, peakres=0.732524->0.526388, Reached cycleniter. build 17-Jul-2026 17:21:15 2026-07-17 17:21:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 17-Jul-2026 17:21:18 2026-07-17 17:21:15 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 17-Jul-2026 17:21:18 2026-07-17 17:21:15 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO imager::feather() build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO imager::feather() build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:18 2026-07-17 17:21:17 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO imager::feather() build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.526389, over full image : 0.526389 build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.06345582753419876, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:21:18 2026-07-17 17:21:18 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0634558, CycleNiter=20, Gain=0.1 build 17-Jul-2026 17:21:24 2026-07-17 17:21:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:21:24 2026-07-17 17:21:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:21:24 2026-07-17 17:21:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.531375 build 17-Jul-2026 17:21:24 2026-07-17 17:21:22 INFO [80] Res: 0.428645 Max: 0.195222 Gain: 0.1 Pos: [292, 476] Scale: 100 Coeffs: 6.47538 -0.197634 build 17-Jul-2026 17:21:24 2026-07-17 17:21:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:21:24 2026-07-17 17:21:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.91068 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 94.795 (in this run) build 17-Jul-2026 17:21:24 2026-07-17 17:21:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 96.7012 [1]: 35.0929 build 17-Jul-2026 17:21:24 2026-07-17 17:21:22 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] iters=0->20 [20], model=86.1056->96.7014, peakres=0.526389->0.424623, Reached cycleniter. build 17-Jul-2026 17:21:24 2026-07-17 17:21:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 17-Jul-2026 17:21:24 2026-07-17 17:21:22 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 17-Jul-2026 17:21:24 2026-07-17 17:21:22 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO imager::feather() build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO imager::feather() build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:24 2026-07-17 17:21:24 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:24 2026-07-17 17:21:25 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:31 2026-07-17 17:21:25 INFO imager::feather() build 17-Jul-2026 17:21:31 2026-07-17 17:21:25 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:31 2026-07-17 17:21:25 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:31 2026-07-17 17:21:25 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:31 2026-07-17 17:21:25 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:21:31 2026-07-17 17:21:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.424598, over full image : 0.424598 build 17-Jul-2026 17:21:31 2026-07-17 17:21:25 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.05118495598435402, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:21:31 2026-07-17 17:21:25 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.051185, CycleNiter=20, Gain=0.1 build 17-Jul-2026 17:21:31 2026-07-17 17:21:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:21:31 2026-07-17 17:21:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:21:31 2026-07-17 17:21:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.428619 build 17-Jul-2026 17:21:31 2026-07-17 17:21:29 INFO [100] Res: 0.347784 Max: 0.119614 Gain: 0.1 Pos: [259, 389] Scale: 100 Coeffs: 4.65715 -2.03992 build 17-Jul-2026 17:21:31 2026-07-17 17:21:29 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:21:31 2026-07-17 17:21:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 2.18609 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 101.633 (in this run) build 17-Jul-2026 17:21:31 2026-07-17 17:21:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 103.815 [1]: 32.4343 build 17-Jul-2026 17:21:31 2026-07-17 17:21:29 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] iters=0->20 [20], model=96.7062->103.815, peakres=0.424598->0.344521, Reached cycleniter. build 17-Jul-2026 17:21:31 2026-07-17 17:21:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:21:31 2026-07-17 17:21:30 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 17-Jul-2026 17:21:31 2026-07-17 17:21:30 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO imager::feather() build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:31 2026-07-17 17:21:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:31 2026-07-17 17:21:32 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:31 2026-07-17 17:21:32 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:31 2026-07-17 17:21:32 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:31 2026-07-17 17:21:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:31 2026-07-17 17:21:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:31 2026-07-17 17:21:32 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:31 2026-07-17 17:21:32 INFO imager::feather() build 17-Jul-2026 17:21:31 2026-07-17 17:21:32 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:31 2026-07-17 17:21:32 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:31 2026-07-17 17:21:32 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:31 2026-07-17 17:21:32 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:31 2026-07-17 17:21:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:31 2026-07-17 17:21:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:31 2026-07-17 17:21:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:31 2026-07-17 17:21:32 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO ImageRegion::fromRecord Creating image 'tmp_481842_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO ImageRegion::fromRecord Creating image 'tmp_481842_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO imager::feather() build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:33 2026-07-17 17:21:32 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:21:33 2026-07-17 17:21:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.344498, over full image : 0.344498 build 17-Jul-2026 17:21:33 2026-07-17 17:21:33 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:21:33 2026-07-17 17:21:33 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:21:33 2026-07-17 17:21:33 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 17-Jul-2026 17:21:33 2026-07-17 17:21:33 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 17-Jul-2026 17:21:33 2026-07-17 17:21:33 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 17-Jul-2026 17:21:33 2026-07-17 17:21:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0347761 Jy/beam build 17-Jul-2026 17:21:33 2026-07-17 17:21:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 17-Jul-2026 17:21:33 2026-07-17 17:21:33 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:21:33 2026-07-17 17:21:33 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.image.tt0 (model=/home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.model.tt0) build 17-Jul-2026 17:21:33 2026-07-17 17:21:33 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.image.tt1 (model=/home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.model.tt1) build 17-Jul-2026 17:21:33 2026-07-17 17:21:33 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:21:33 master 1 init 1 build 17-Jul-2026 17:21:33 2026-07-17 17:21:33 INFO sdintimaging::::casa Deleting tmp_481842_*plane build 17-Jul-2026 17:21:33 2026-07-17 17:21:33 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_sdint'... Found these, writing history into them: ['tst.sp_mfs_sdint.int.cube.pb', 'tst.sp_mfs_sdint.int.cube.psf', 'tst.sp_mfs_sdint.int.cube.sumwt', 'tst.sp_mfs_sdint.int.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt1', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt2', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_sdint.joint.multiterm.pb.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt1', 'tst.sp_mfs_sdint.sd.cube.residual', 'tst.sp_mfs_sdint.sd.cube.image', 'tst.sp_mfs_sdint.sd.cube.psf', 'tst.sp_mfs_sdint.joint.cube.psf', 'tst.sp_mfs_sdint.joint.multiterm.mask', 'tst.sp_mfs_sdint.joint.multiterm.model.tt0', 'tst.sp_mfs_sdint.joint.multiterm.model.tt1', 'tst.sp_mfs_sdint.int.cube.model', 'tst.sp_mfs_sdint.sd.cube.model', 'tst.sp_mfs_sdint.joint.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha', 'tst.sp_mfs_sdint.joint.multiterm.alpha.error'] build 17-Jul-2026 17:21:33 2026-07-17 17:21:34 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:20:48.697524 End time: 2026-07-17 17:21:33.684927 build 17-Jul-2026 17:21:33 2026-07-17 17:21:34 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:21:33 2026-07-17 17:21:34 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:21:33 2026-07-17 17:21:34 INFO name:: No table opened. build 17-Jul-2026 17:21:33 2026-07-17 17:21:34 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:21:33 2026-07-17 17:21:34 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:21:33 2026-07-17 17:21:34 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:21:33 2026-07-17 17:21:34 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:21:33 2026-07-17 17:21:34 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:21:33 2026-07-17 17:21:34 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.psf.tt0 : Value is 0.9906168580055237 at [400, 400, 0, 0] ( Pass : should be 0.991 , Epsilon: 0.05) build 17-Jul-2026 17:21:33 2026-07-17 17:21:34 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.image.tt0 : Value is 1.1822655200958252 at [350, 433, 0, 0] ( Pass : should be 1.182 , Epsilon: 0.05) build 17-Jul-2026 17:21:33 2026-07-17 17:21:34 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.image.tt0 : Value is 0.28192007541656494 at [300, 400, 0, 0] ( Pass : should be 0.282 , Epsilon: 0.05) build 17-Jul-2026 17:21:33 2026-07-17 17:21:34 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is -0.9565526247024536 at [350, 433, 0, 0] ( Pass : should be -0.957 , Epsilon: 0.05) build 17-Jul-2026 17:21:33 2026-07-17 17:21:34 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is 0.1790909767150879 at [300, 400, 0, 0] ( Pass : should be 0.179 , Epsilon: 0.05) build 17-Jul-2026 17:21:33 .2026-07-17 17:21:34 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:21:33 2026-07-17 17:21:34 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='papersky_standard.sdimage', sdpsf='', sdgain=1.0, dishdia=100.0, vis='papersky_standard.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.sp_mfs_sdint', imsize=800, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=3, 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, deconvolver='mtmfs', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=50, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='papersky_standard.true.im.masklist', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 465370 build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:21:36 2026-07-17 17:21:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:21:36 2026-07-17 17:21:35 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:21:36 2026-07-17 17:21:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:21:36 2026-07-17 17:21:35 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_mfs_sdint.int.cube.psf to tst.sp_mfs_sdint.int.cube.residual build 17-Jul-2026 17:21:36 2026-07-17 17:21:35 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:21:36 2026-07-17 17:21:35 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:21:36 2026-07-17 17:21:35 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:21:36 2026-07-17 17:21:35 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:21:36 2026-07-17 17:21:35 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:21:36 2026-07-17 17:21:35 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013362 build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 17-Jul-2026 17:21:36 2026-07-17 17:21:36 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:21:36 2026-07-17 17:21:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 17-Jul-2026 17:21:36 2026-07-17 17:21:37 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:21:36 2026-07-17 17:21:37 INFO sdintimaging::::casa SD cube setup .... build 17-Jul-2026 17:21:36 2026-07-17 17:21:37 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 625587 build 17-Jul-2026 17:21:36 2026-07-17 17:21:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:21:39 2026-07-17 17:21:37 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:21:39 2026-07-17 17:21:37 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:39 2026-07-17 17:21:37 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 17-Jul-2026 17:21:39 2026-07-17 17:21:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:21:39 2026-07-17 17:21:37 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:21:39 2026-07-17 17:21:37 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:39 2026-07-17 17:21:37 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 17-Jul-2026 17:21:39 2026-07-17 17:21:37 INFO sdintimaging::::casa Constructing a SD PSF cube by evaluating Gaussians based on the restoring beam information in the regridded SD Image Cube build 17-Jul-2026 17:21:39 2026-07-17 17:21:37 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 610487 build 17-Jul-2026 17:21:39 2026-07-17 17:21:37 WARN componentlist::close componentlist closed build 17-Jul-2026 17:21:39 2026-07-17 17:21:37 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:39 2026-07-17 17:21:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:39 2026-07-17 17:21:38 WARN componentlist::close componentlist closed build 17-Jul-2026 17:21:39 2026-07-17 17:21:38 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:39 2026-07-17 17:21:38 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:39 2026-07-17 17:21:38 WARN componentlist::close componentlist closed build 17-Jul-2026 17:21:39 2026-07-17 17:21:38 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:39 2026-07-17 17:21:38 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO sdintimaging::::casa Deleting tmp_625587_*plane build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 WARN sdintimaging::task_sdintimaging::casa The cube for the major cycle has only 3 channels. A minimum of nterms = 2 channels is required for an accurate polynomial fit, but where possible at least 5 to 10 channels that span the frequency range are prefered in order to properly encode frequency dependent intensity and weights. build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO sdintimaging::::casa Deleting tmp_465370_*plane build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO ImageRegion::fromRecord Creating image 'tmp_465370_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO ImageRegion::fromRecord Creating image 'tmp_465370_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO imager::feather() build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO sdintimaging::::casa Deleting tmp_465370_*plane build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO ImageRegion::fromRecord Creating image 'tmp_465370_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:39 2026-07-17 17:21:39 INFO ImageRegion::fromRecord Creating image 'tmp_465370_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:39 2026-07-17 17:21:40 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:39 2026-07-17 17:21:40 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:39 2026-07-17 17:21:40 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:39 2026-07-17 17:21:40 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:39 2026-07-17 17:21:40 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:39 2026-07-17 17:21:40 INFO imager::feather() build 17-Jul-2026 17:21:39 2026-07-17 17:21:40 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:39 2026-07-17 17:21:40 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:39 2026-07-17 17:21:40 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:39 2026-07-17 17:21:40 INFO sdintimaging::::casa Deleting tmp_465370_*plane build 17-Jul-2026 17:21:39 2026-07-17 17:21:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO ImageRegion::fromRecord Creating image 'tmp_465370_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO ImageRegion::fromRecord Creating image 'tmp_465370_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO imager::feather() build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO sdintimaging::::casa Deleting tmp_465370_*plane build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO ImageRegion::fromRecord Creating image 'tmp_465370_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:41 2026-07-17 17:21:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO ImageRegion::fromRecord Creating image 'tmp_465370_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO imager::feather() build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO sdintimaging::::casa Deleting tmp_465370_*plane build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO ImageRegion::fromRecord Creating image 'tmp_465370_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO ImageRegion::fromRecord Creating image 'tmp_465370_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO imager::feather() build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO sdintimaging::::casa Deleting tmp_465370_*plane build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO ImageRegion::fromRecord Creating image 'tmp_465370_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:41 2026-07-17 17:21:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:43 2026-07-17 17:21:41 INFO ImageRegion::fromRecord Creating image 'tmp_465370_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO imager::feather() build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.039788 build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5043 arcsec x 76.5922 arcsec pa= 11.1113 deg build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6630 arcsec x 51.0665 arcsec pa= 11.3342 deg build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7641 arcsec x 38.3157 arcsec pa= 14.0777 deg build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015554 build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SIImageStore::printBeamSet Beam : 53.1758 arcsec, 52.701 arcsec, 20.2925 deg build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 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 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 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 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Number of pixels in the clean mask : 44220 out of a total of 640000 pixels. [ 6.90937 % ] build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.13621285557746887, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:21:43 2026-07-17 17:21:42 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136213, CycleNiter=50, Gain=0.1 build 17-Jul-2026 17:21:43 2026-07-17 17:21:43 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 17-Jul-2026 17:21:43 2026-07-17 17:21:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 17-Jul-2026 17:21:43 2026-07-17 17:21:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 17-Jul-2026 17:21:43 2026-07-17 17:21:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 17-Jul-2026 17:21:43 2026-07-17 17:21:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 17-Jul-2026 17:21:43 2026-07-17 17:21:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 17-Jul-2026 17:21:43 2026-07-17 17:21:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 17-Jul-2026 17:21:43 2026-07-17 17:21:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 17-Jul-2026 17:21:43 2026-07-17 17:21:43 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:21:43 2026-07-17 17:21:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990435 at [400, 400] build 17-Jul-2026 17:21:43 2026-07-17 17:21:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:21:43 2026-07-17 17:21:43 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990435, -0.000108787 build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000108787, 0.0733493] build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261071, -0.0234415 build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234415, 0.020147] build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.136853, -0.0147402 build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147402, 0.01068] build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.043743, -0.00668385 build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00668385, 0.00354354] build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0180921, -0.00331943 build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00331943, 0.00152916] build 17-Jul-2026 17:21:43 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:55 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0085772, -0.0017232 build 17-Jul-2026 17:21:55 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0017232, 0.0007419] build 17-Jul-2026 17:21:55 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:21:55 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00456733, -0.000948175 build 17-Jul-2026 17:21:55 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000948175, 0.00040425] build 17-Jul-2026 17:21:55 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:21:55 2026-07-17 17:21:44 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14232 build 17-Jul-2026 17:21:55 2026-07-17 17:21:48 INFO [20] Res: 1.07021 Max: 1.32786 Gain: 0.1 Pos: [296, 423] Scale: 100 Coeffs: 18.6809 8.29457 build 17-Jul-2026 17:21:55 2026-07-17 17:21:51 INFO [40] Res: 0.740276 Max: 0.634774 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.800525 0.030518 build 17-Jul-2026 17:21:55 2026-07-17 17:21:53 INFO [50] Res: 0.650016 Max: 0.450511 Gain: 0.1 Pos: [336, 331] Scale: 100 Coeffs: 9.67788 -1.20637 build 17-Jul-2026 17:21:55 2026-07-17 17:21:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:21:55 2026-07-17 17:21:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.3111 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 80.6913 (in this run) build 17-Jul-2026 17:21:55 2026-07-17 17:21:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 82.0024 [1]: 35.0077 build 17-Jul-2026 17:21:55 2026-07-17 17:21:53 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] iters=0->50 [50], model=0->81.9981, peakres=1.1314->0.643799, Reached cycleniter. build 17-Jul-2026 17:21:55 2026-07-17 17:21:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 17-Jul-2026 17:21:55 2026-07-17 17:21:53 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 17-Jul-2026 17:21:55 2026-07-17 17:21:53 INFO task_sdintimaging:::: Deleted restoring beam(s) build 17-Jul-2026 17:21:55 2026-07-17 17:21:53 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 17:21:55 2026-07-17 17:21:53 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO sdintimaging::::casa Deleting tmp_465370_*plane build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO ImageRegion::fromRecord Creating image 'tmp_465370_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO ImageRegion::fromRecord Creating image 'tmp_465370_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO imager::feather() build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO sdintimaging::::casa Deleting tmp_465370_*plane build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO ImageRegion::fromRecord Creating image 'tmp_465370_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO ImageRegion::fromRecord Creating image 'tmp_465370_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO imager::feather() build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:21:55 2026-07-17 17:21:55 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:21:55 2026-07-17 17:21:56 INFO sdintimaging::::casa Deleting tmp_465370_*plane build 17-Jul-2026 17:21:55 2026-07-17 17:21:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:55 2026-07-17 17:21:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:55 2026-07-17 17:21:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:21:55 2026-07-17 17:21:56 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:21:55 2026-07-17 17:21:56 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:21:55 2026-07-17 17:21:56 INFO ImageRegion::fromRecord Creating image 'tmp_465370_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:21:55 2026-07-17 17:21:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:21:55 2026-07-17 17:21:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:21:55 2026-07-17 17:21:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO ImageRegion::fromRecord Creating image 'tmp_465370_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO imager::feather() build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.643776, over full image : 0.643776 build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.0775064006447792, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0775064, CycleNiter=50, Gain=0.1 build 17-Jul-2026 17:22:08 2026-07-17 17:21:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:22:08 2026-07-17 17:21:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:22:08 2026-07-17 17:21:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.649994 build 17-Jul-2026 17:22:08 2026-07-17 17:21:58 INFO [60] Res: 0.585825 Max: 0.346634 Gain: 0.1 Pos: [287, 467] Scale: 100 Coeffs: 9.039 1.60897 build 17-Jul-2026 17:22:08 2026-07-17 17:22:02 INFO [80] Res: 0.428307 Max: 0.208367 Gain: 0.1 Pos: [276, 331] Scale: 100 Coeffs: 6.16665 -2.71161 build 17-Jul-2026 17:22:08 2026-07-17 17:22:06 INFO [100] Res: 0.347991 Max: 0.128821 Gain: 0.1 Pos: [400, 367] Scale: 0 Coeffs: 0.346007 -0.373221 build 17-Jul-2026 17:22:08 2026-07-17 17:22:06 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:22:08 2026-07-17 17:22:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 2.18951 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 103.682 (in this run) build 17-Jul-2026 17:22:08 2026-07-17 17:22:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 105.867 [1]: 33.2798 build 17-Jul-2026 17:22:08 2026-07-17 17:22:06 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] iters=0->50 [50], model=82.0028->105.866, peakres=0.643776->0.344662, Reached cycleniter. build 17-Jul-2026 17:22:08 2026-07-17 17:22:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:22:08 2026-07-17 17:22:06 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 17-Jul-2026 17:22:08 2026-07-17 17:22:06 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO sdintimaging::::casa Deleting tmp_465370_*plane build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO ImageRegion::fromRecord Creating image 'tmp_465370_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO ImageRegion::fromRecord Creating image 'tmp_465370_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO imager::feather() build 17-Jul-2026 17:22:08 2026-07-17 17:22:07 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO sdintimaging::::casa Deleting tmp_465370_*plane build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO ImageRegion::fromRecord Creating image 'tmp_465370_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO ImageRegion::fromRecord Creating image 'tmp_465370_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO imager::feather() build 17-Jul-2026 17:22:08 2026-07-17 17:22:08 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO sdintimaging::::casa Deleting tmp_465370_*plane build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO ImageRegion::fromRecord Creating image 'tmp_465370_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO ImageRegion::fromRecord Creating image 'tmp_465370_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO imager::feather() build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:22:10 2026-07-17 17:22:08 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:10 2026-07-17 17:22:09 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:22:10 2026-07-17 17:22:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.344602, over full image : 0.344602 build 17-Jul-2026 17:22:10 2026-07-17 17:22:09 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:22:10 2026-07-17 17:22:09 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:22:10 2026-07-17 17:22:09 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 17-Jul-2026 17:22:10 2026-07-17 17:22:09 INFO SIImageStore::restore Beam for chan : 0 : 53.1758 arcsec, 52.701 arcsec, 20.2925 deg build 17-Jul-2026 17:22:10 2026-07-17 17:22:09 INFO SIImageStore::restore Beam for chan : 0 : 53.1758 arcsec, 52.701 arcsec, 20.2925 deg build 17-Jul-2026 17:22:10 2026-07-17 17:22:09 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.034793 Jy/beam build 17-Jul-2026 17:22:10 2026-07-17 17:22:09 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 17-Jul-2026 17:22:10 2026-07-17 17:22:09 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:22:10 2026-07-17 17:22:09 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.image.tt0 (model=/home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.model.tt0) build 17-Jul-2026 17:22:10 2026-07-17 17:22:09 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.image.tt1 (model=/home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.model.tt1) build 17-Jul-2026 17:22:10 2026-07-17 17:22:09 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:22:10 master 1 init 1 build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO sdintimaging::::casa Deleting tmp_465370_*plane build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_sdint'... Found these, writing history into them: ['tst.sp_mfs_sdint.int.cube.pb', 'tst.sp_mfs_sdint.int.cube.psf', 'tst.sp_mfs_sdint.int.cube.sumwt', 'tst.sp_mfs_sdint.int.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt1', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt2', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_sdint.joint.multiterm.pb.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt1', 'tst.sp_mfs_sdint.sd.cube.residual', 'tst.sp_mfs_sdint.sd.cube.image', 'tst.sp_mfs_sdint.sd.cube.psf', 'tst.sp_mfs_sdint.joint.cube.psf', 'tst.sp_mfs_sdint.joint.multiterm.mask', 'tst.sp_mfs_sdint.joint.multiterm.model.tt0', 'tst.sp_mfs_sdint.joint.multiterm.model.tt1', 'tst.sp_mfs_sdint.int.cube.model', 'tst.sp_mfs_sdint.sd.cube.model', 'tst.sp_mfs_sdint.joint.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha', 'tst.sp_mfs_sdint.joint.multiterm.alpha.error'] build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:21:33.842021 End time: 2026-07-17 17:22:10.092889 build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO name:: No table opened. build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.psf.tt0 : Value is 0.9904345870018005 at [400, 400, 0, 0] ( Pass : should be 0.99 , Epsilon: 0.05) build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.image.tt0 : Value is 1.1859357357025146 at [350, 433, 0, 0] ( Pass : should be 1.186 , Epsilon: 0.05) build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.image.tt0 : Value is 0.2869461476802826 at [300, 400, 0, 0] ( Pass : should be 0.287 , Epsilon: 0.05) build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is -0.9500770568847656 at [350, 433, 0, 0] ( Pass : should be -0.95 , Epsilon: 0.05) build 17-Jul-2026 17:22:10 2026-07-17 17:22:10 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is 0.1257995367050171 at [300, 400, 0, 0] ( Pass : should be 0.126 , Epsilon: 0.05) build 17-Jul-2026 17:22:10 .2026-07-17 17:22:10 INFO flagdata::::casa ########################################## build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO flagdata::::casa flagdata( vis='papersky_standard.ms', mode='manual', autocorr=False, inpfile='', reason='any', tbuff=0.0, spw='0:2', 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 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO flagdata::::casa Backup original flags before applying new flags build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO AgentFlagger::open Table type is Measurement Set build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_1 build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO AgentFlagger::open Table type is Measurement Set build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO flagdata::::casa Manual mode is active build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO FlagMSHandler::selectData + [0, 2, 2, 1] build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO flagdata::::casa Initializing the agents build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO Manual::setAgentParameters autocorr is 0 build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO flagdata::::casa Running the agentflagger tool build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO FlagMSHandler:: Chunk = 1 [progress: 100%], Observation = 0, Array = 0, Scan = 1, Field = 0 (fake0), Spw = 0, Channels = 3, Corrs = [ RR LL ], Total Rows = 6318 build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO Manual::chunkSummary => Data flagged so far 33.3333% (12636/37908) build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO FlagMSHandler::nextChunk ==================================================================================== build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO Manual::tableSummary => Percentage of data flagged in table selection: 33.3333% build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO AgentFlagger::run => Writing flags to the MS build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO flagdata::::casa Task flagdata complete. Start time: 2026-07-17 17:22:10.248395 End time: 2026-07-17 17:22:10.374089 build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO flagdata::::casa ##### End Task: flagdata ##### build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO flagdata::::casa ########################################## build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='papersky_standard.sdimage', sdpsf='papersky_standard.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_standard.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.sp_mfs_sdint', imsize=800, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=3, 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, deconvolver='mtmfs', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=50, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='papersky_standard.true.im.masklist', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 754754 build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:22:11 2026-07-17 17:22:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:22:11 2026-07-17 17:22:11 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] build 17-Jul-2026 17:22:11 2026-07-17 17:22:11 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:22:11 2026-07-17 17:22:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:22:13 2026-07-17 17:22:12 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_mfs_sdint.int.cube.psf to tst.sp_mfs_sdint.int.cube.residual build 17-Jul-2026 17:22:13 2026-07-17 17:22:12 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:22:13 2026-07-17 17:22:12 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:22:13 2026-07-17 17:22:12 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:22:13 2026-07-17 17:22:12 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:22:13 2026-07-17 17:22:12 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:22:13 2026-07-17 17:22:12 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:22:13 2026-07-17 17:22:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 17-Jul-2026 17:22:13 2026-07-17 17:22:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 17-Jul-2026 17:22:13 2026-07-17 17:22:12 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:22:13 2026-07-17 17:22:12 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 17-Jul-2026 17:22:13 2026-07-17 17:22:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 17-Jul-2026 17:22:13 2026-07-17 17:22:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:22:13 2026-07-17 17:22:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:22:13 2026-07-17 17:22:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SIImageStoreMultiTerm::calcSensitivity + [25272, -4214.33 build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SIImageStoreMultiTerm::calcSensitivity + -4214.33, 1404.62] build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SIImageStoreMultiTerm::calcSensitivity + [7.91914e-05, 0.0002376 build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SIImageStoreMultiTerm::calcSensitivity + 0.0002376, 0.00142482] build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00889896 build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0377467 build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010698 build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SIImageStore::printBeamSet Beam : 63.2457 arcsec, 62.7748 arcsec, 17.9235 deg build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO sdintimaging::::casa SD cube setup .... build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 285778 build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:13 2026-07-17 17:22:13 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 INFO sdintimaging::::casa Deleting tmp_285778_*plane build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 WARN sdintimaging::task_sdintimaging::casa The cube for the major cycle has only 3 channels. A minimum of nterms = 2 channels is required for an accurate polynomial fit, but where possible at least 5 to 10 channels that span the frequency range are prefered in order to properly encode frequency dependent intensity and weights. build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 INFO sdintimaging::::casa There are 1 empty channels in the interferometer cube. These channels will be excluded from the feathering step. build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 INFO sdintimaging::::casa The following channel weights/flags will be used in the feather step and minor cycle. Zero indicates channels that are empty in either the INT or SD input cubes and which will be excluded from the joint reconstruction. : [1. 1. 0.] build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 WARN sdintimaging::::casa There are channels that are filled with zeros either in the INT cube or the SD cube or both, and they will be ignored from the joint reconstruction. Please search the log file for the string "channel weights/flags" to find a listing of channels that are being used build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 INFO sdintimaging::::casa Deleting tmp_754754_*plane build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 INFO ImageRegion::fromRecord Creating image 'tmp_754754_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:13 2026-07-17 17:22:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO ImageRegion::fromRecord Creating image 'tmp_754754_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO imager::feather() build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO sdintimaging::::casa Deleting tmp_754754_*plane build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO ImageRegion::fromRecord Creating image 'tmp_754754_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO ImageRegion::fromRecord Creating image 'tmp_754754_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO imager::feather() build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:22:15 2026-07-17 17:22:14 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO sdintimaging::::casa Deleting tmp_754754_*plane build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO ImageRegion::fromRecord Creating image 'tmp_754754_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO ImageRegion::fromRecord Creating image 'tmp_754754_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO imager::feather() build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO sdintimaging::::casa Deleting tmp_754754_*plane build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO ImageRegion::fromRecord Creating image 'tmp_754754_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO ImageRegion::fromRecord Creating image 'tmp_754754_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:22:15 2026-07-17 17:22:15 INFO imager::feather() build 17-Jul-2026 17:22:17 2026-07-17 17:22:15 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:22:17 2026-07-17 17:22:15 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:22:17 2026-07-17 17:22:15 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C2:P0] build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.033243 build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013884 build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SIImageStore::printBeamSet Beam : 62.8224 arcsec, 62.2044 arcsec, 13.3205 deg build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.29169 build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 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 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Number of pixels in the clean mask : 44220 out of a total of 640000 pixels. [ 6.90937 % ] build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29169, over full image : 1.29169 build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1430157572031021, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.143016, CycleNiter=50, Gain=0.1 build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990624 at [400, 400] build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:22:17 2026-07-17 17:22:16 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990624, -0.165207 build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.165207, 0.0550629] build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.308491, -0.0629614 build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0629614, 0.0209874] build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.166511, -0.0351309 build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0351309, 0.0117106] build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0568644, -0.0130262 build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0130262, 0.00434238] build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0243685, -0.00596235 build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00596235, 0.00198765] build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0117886, -0.00298506 build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00298506, 0.000995135] build 17-Jul-2026 17:22:17 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:38 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.006295, -0.00163772 build 17-Jul-2026 17:22:38 2026-07-17 17:22:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00163772, 0.000545977] build 17-Jul-2026 17:22:38 2026-07-17 17:22:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:22:38 2026-07-17 17:22:18 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.30392 build 17-Jul-2026 17:22:38 2026-07-17 17:22:22 INFO [20] Res: 1.22854 Max: 1.68963 Gain: 0.1 Pos: [296, 422] Scale: 100 Coeffs: 18.7747 9.38979 build 17-Jul-2026 17:22:38 2026-07-17 17:22:25 INFO [40] Res: 0.856896 Max: 0.77222 Gain: 0.1 Pos: [267, 383] Scale: 100 Coeffs: 13.6767 10.3534 build 17-Jul-2026 17:22:38 2026-07-17 17:22:27 INFO [50] Res: 0.717276 Max: 0.55649 Gain: 0.1 Pos: [400, 367] Scale: 0 Coeffs: 0.591667 -0.862934 build 17-Jul-2026 17:22:38 2026-07-17 17:22:27 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:22:38 2026-07-17 17:22:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.23248 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 80.9651 (in this run) build 17-Jul-2026 17:22:38 2026-07-17 17:22:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 82.1976 [1]: 38.9155 build 17-Jul-2026 17:22:38 2026-07-17 17:22:27 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] iters=0->50 [50], model=0->82.1937, peakres=1.29169->0.710551, Reached cycleniter. build 17-Jul-2026 17:22:38 2026-07-17 17:22:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 17-Jul-2026 17:22:38 2026-07-17 17:22:27 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 17-Jul-2026 17:22:38 2026-07-17 17:22:27 INFO task_sdintimaging:::: Deleted restoring beam(s) build 17-Jul-2026 17:22:38 2026-07-17 17:22:27 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 17:22:38 2026-07-17 17:22:27 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:22:38 2026-07-17 17:22:28 INFO sdintimaging::::casa Deleting tmp_754754_*plane build 17-Jul-2026 17:22:38 2026-07-17 17:22:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:38 2026-07-17 17:22:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:38 2026-07-17 17:22:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:38 2026-07-17 17:22:28 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:38 2026-07-17 17:22:28 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:22:38 2026-07-17 17:22:28 INFO ImageRegion::fromRecord Creating image 'tmp_754754_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO ImageRegion::fromRecord Creating image 'tmp_754754_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO imager::feather() build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO sdintimaging::::casa Deleting tmp_754754_*plane build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO ImageRegion::fromRecord Creating image 'tmp_754754_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO ImageRegion::fromRecord Creating image 'tmp_754754_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO imager::feather() build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:22:38 2026-07-17 17:22:29 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:38 2026-07-17 17:22:30 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:22:38 2026-07-17 17:22:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.71052, over full image : 0.71052 build 17-Jul-2026 17:22:38 2026-07-17 17:22:30 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.07866837829351425, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:22:38 2026-07-17 17:22:30 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0786684, CycleNiter=50, Gain=0.1 build 17-Jul-2026 17:22:38 2026-07-17 17:22:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:22:38 2026-07-17 17:22:30 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:22:38 2026-07-17 17:22:30 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.717245 build 17-Jul-2026 17:22:38 2026-07-17 17:22:32 INFO [60] Res: 0.648191 Max: 0.437314 Gain: 0.1 Pos: [288, 468] Scale: 100 Coeffs: 8.08301 -0.964005 build 17-Jul-2026 17:22:38 2026-07-17 17:22:35 INFO [80] Res: 0.488584 Max: 0.267872 Gain: 0.1 Pos: [345, 412] Scale: 100 Coeffs: 7.55851 4.07243 build 17-Jul-2026 17:22:42 2026-07-17 17:22:39 INFO [100] Res: 0.386002 Max: 0.15873 Gain: 0.1 Pos: [282, 320] Scale: 100 Coeffs: 3.88515 -4.2365 build 17-Jul-2026 17:22:42 2026-07-17 17:22:39 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:22:42 2026-07-17 17:22:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 2.03727 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 104.609 (in this run) build 17-Jul-2026 17:22:42 2026-07-17 17:22:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 106.642 [1]: 40.9103 build 17-Jul-2026 17:22:42 2026-07-17 17:22:39 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] iters=0->50 [50], model=82.198->106.641, peakres=0.71052->0.382383, Reached cycleniter. build 17-Jul-2026 17:22:42 2026-07-17 17:22:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:22:42 2026-07-17 17:22:39 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 17-Jul-2026 17:22:42 2026-07-17 17:22:39 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO sdintimaging::::casa Deleting tmp_754754_*plane build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO ImageRegion::fromRecord Creating image 'tmp_754754_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO ImageRegion::fromRecord Creating image 'tmp_754754_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO imager::feather() build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO sdintimaging::::casa Deleting tmp_754754_*plane build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO ImageRegion::fromRecord Creating image 'tmp_754754_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO ImageRegion::fromRecord Creating image 'tmp_754754_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO imager::feather() build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:22:42 2026-07-17 17:22:41 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:42 2026-07-17 17:22:42 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:22:42 2026-07-17 17:22:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.38229, over full image : 0.38229 build 17-Jul-2026 17:22:42 2026-07-17 17:22:42 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:22:42 2026-07-17 17:22:42 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:22:42 2026-07-17 17:22:42 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 17-Jul-2026 17:22:42 2026-07-17 17:22:42 INFO SIImageStore::restore Beam for chan : 0 : 62.8224 arcsec, 62.2044 arcsec, 13.3205 deg build 17-Jul-2026 17:22:42 2026-07-17 17:22:42 INFO SIImageStore::restore Beam for chan : 0 : 62.8224 arcsec, 62.2044 arcsec, 13.3205 deg build 17-Jul-2026 17:22:42 2026-07-17 17:22:42 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0384815 Jy/beam build 17-Jul-2026 17:22:42 2026-07-17 17:22:42 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 17-Jul-2026 17:22:42 2026-07-17 17:22:42 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:22:42 2026-07-17 17:22:42 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.image.tt0 (model=/home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.model.tt0) build 17-Jul-2026 17:22:42 2026-07-17 17:22:42 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.image.tt1 (model=/home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.model.tt1) build 17-Jul-2026 17:22:42 2026-07-17 17:22:42 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:22:42 master 1 init 1 build 17-Jul-2026 17:22:42 2026-07-17 17:22:42 INFO sdintimaging::::casa Deleting tmp_754754_*plane build 17-Jul-2026 17:22:43 2026-07-17 17:22:42 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_sdint'... Found these, writing history into them: ['tst.sp_mfs_sdint.int.cube.pb', 'tst.sp_mfs_sdint.int.cube.psf', 'tst.sp_mfs_sdint.int.cube.sumwt', 'tst.sp_mfs_sdint.int.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt1', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt2', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_sdint.joint.multiterm.pb.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt1', 'tst.sp_mfs_sdint.sd.cube.residual', 'tst.sp_mfs_sdint.sd.cube.image', 'tst.sp_mfs_sdint.sd.cube.psf', 'tst.sp_mfs_sdint.joint.cube.psf', 'tst.sp_mfs_sdint.joint.multiterm.mask', 'tst.sp_mfs_sdint.joint.multiterm.model.tt0', 'tst.sp_mfs_sdint.joint.multiterm.model.tt1', 'tst.sp_mfs_sdint.int.cube.model', 'tst.sp_mfs_sdint.sd.cube.model', 'tst.sp_mfs_sdint.joint.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha', 'tst.sp_mfs_sdint.joint.multiterm.alpha.error'] build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:22:10.380936 End time: 2026-07-17 17:22:42.770203 build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO name:: No table opened. build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.psf.tt0 : Value is 0.9906240701675415 at [400, 400, 0, 0] ( Pass : should be 0.991 , Epsilon: 0.05) build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.image.tt0 : Value is 1.1378769874572754 at [350, 433, 0, 0] ( Pass : should be 1.138 , Epsilon: 0.05) build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.image.tt0 : Value is 0.3725101351737976 at [300, 400, 0, 0] ( Pass : should be 0.373 , Epsilon: 0.05) build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is -1.3045321702957153 at [350, 433, 0, 0] ( Pass : should be -1.3 , Epsilon: 0.05) build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is 0.07270953059196472 at [300, 400, 0, 0] ( Pass : should be 0.0727 , Epsilon: 0.05) build 17-Jul-2026 17:22:43 .2026-07-17 17:22:43 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa sdintimaging( usedata='sd', sdimage='papersky_standard.sdimage', sdpsf='papersky_standard.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_standard.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.sp_mfs_sdonly', imsize=800, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=3, 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, deconvolver='mtmfs', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=50, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='papersky_standard.true.im.masklist', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 WARN sdintimaging::task_sdintimaging::casa The Single-Dish-Only mode of sdintimaging is better supported via the deconvolve task which supports spectral cube, mfs and multi-term mfs deconvolution in the image domain alone. The deconvolve task is the more appropriate version to use for stand-alone image-domain deconvolution, and will not have the bookkeeping overheads currently present in the sdintimaging task's sd-only mode. Please note that the 'sd' option of the sdintimaging task will be removed in a subsequent release. Please refer to the task deconvolve documentation for instructions on how to prepare image and psf cubes for the deconvolve task for all these modes. build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 706825 build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.int.cube] : build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.int.cube] : build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdonly.int.cube] with ftmachine : gridft build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:22:43 2026-07-17 17:22:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:22:46 2026-07-17 17:22:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:22:46 2026-07-17 17:22:44 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:22:46 2026-07-17 17:22:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_mfs_sdonly.int.cube.psf to tst.sp_mfs_sdonly.int.cube.residual build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.joint.multiterm] : build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.joint.multiterm] : build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdonly.joint.multiterm] with ftmachine : gridft build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013782 build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 17-Jul-2026 17:22:46 2026-07-17 17:22:45 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdonly.joint.multiterm] : mtmfs build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 INFO sdintimaging::::casa SD cube setup .... build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 388253 build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdonly.sd.cube.residual' of shape [800, 800, 1, 3] build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdonly.sd.cube.image' of shape [800, 800, 1, 3] build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdonly.sd.cube.psf' of shape [800, 800, 1, 3] build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 INFO sdintimaging::::casa Deleting tmp_388253_*plane build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 WARN sdintimaging::task_sdintimaging::casa The cube for the major cycle has only 3 channels. A minimum of nterms = 2 channels is required for an accurate polynomial fit, but where possible at least 5 to 10 channels that span the frequency range are prefered in order to properly encode frequency dependent intensity and weights. build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:22:46 2026-07-17 17:22:46 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdonly.joint.cube build 17-Jul-2026 17:22:46 2026-07-17 17:22:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.148294 build 17-Jul-2026 17:22:46 2026-07-17 17:22:47 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:22:46 2026-07-17 17:22:47 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:22:46 2026-07-17 17:22:47 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa=-24.7813 deg build 17-Jul-2026 17:22:46 2026-07-17 17:22:47 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa= 52.6739 deg build 17-Jul-2026 17:22:46 2026-07-17 17:22:47 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa= 57.9766 deg build 17-Jul-2026 17:22:46 2026-07-17 17:22:47 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdonly.joint.multiterm build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.055301 build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO SIImageStore::printBeamSet Beam : 430.287 arcsec, 430.287 arcsec, -27.0128 deg build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 19.665 build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdonly.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 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 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdonly.joint.multiterm] Number of pixels in the clean mask : 44220 out of a total of 640000 pixels. [ 6.90937 % ] build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 19.665, over full image : 19.665 build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.9832497835159302, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.98325, CycleNiter=50, Gain=0.1 build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [400, 400] build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:22:59 2026-07-17 17:22:47 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110958 build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110958, 0.0740577] build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.94427, -0.00762221 build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00762221, 0.0698511] build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.859381, -0.0178902 build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0178902, 0.0635511] build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.608886, -0.0376936 build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0376936, 0.0456457] build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.416334, -0.039146 build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.039146, 0.032104] build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.291608, -0.0328658 build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0328658, 0.0229904] build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.211678, -0.0260793 build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0260793, 0.0169138] build 17-Jul-2026 17:22:59 2026-07-17 17:22:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:22:59 2026-07-17 17:22:49 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 19.665 build 17-Jul-2026 17:22:59 2026-07-17 17:22:52 INFO [20] Res: 5.10815 Max: 77.3431 Gain: 0.1 Pos: [298, 441] Scale: 100 Coeffs: 18.9288 -1.48036 build 17-Jul-2026 17:22:59 2026-07-17 17:22:56 INFO [40] Res: 2.71228 Max: 16.7033 Gain: 0.1 Pos: [358, 428] Scale: 100 Coeffs: 8.8508 -0.25997 build 17-Jul-2026 17:22:59 2026-07-17 17:22:58 INFO [50] Res: 2.13701 Max: 8.85767 Gain: 0.1 Pos: [359, 434] Scale: 100 Coeffs: 6.47337 0.0373564 build 17-Jul-2026 17:22:59 2026-07-17 17:22:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:22:59 2026-07-17 17:22:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 106.822 (in this run) build 17-Jul-2026 17:22:59 2026-07-17 17:22:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 106.822 [1]: -8.01212 build 17-Jul-2026 17:22:59 2026-07-17 17:22:58 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdonly.joint.multiterm] iters=0->50 [50], model=0->106.818, peakres=19.665->2.13701, Reached cycleniter. build 17-Jul-2026 17:22:59 2026-07-17 17:22:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 17-Jul-2026 17:22:59 2026-07-17 17:22:58 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 17-Jul-2026 17:22:59 2026-07-17 17:22:58 INFO task_sdintimaging:::: Deleted restoring beam(s) build 17-Jul-2026 17:22:59 2026-07-17 17:22:59 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:23:11 2026-07-17 17:22:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.13701, over full image : 2.13701 build 17-Jul-2026 17:23:11 2026-07-17 17:22:59 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.10685043781995773, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:23:11 2026-07-17 17:22:59 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.10685, CycleNiter=50, Gain=0.1 build 17-Jul-2026 17:23:11 2026-07-17 17:23:00 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:23:11 2026-07-17 17:23:00 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:23:11 2026-07-17 17:23:00 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.13701 build 17-Jul-2026 17:23:11 2026-07-17 17:23:02 INFO [60] Res: 1.84557 Max: 5.16861 Gain: 0.1 Pos: [382, 364] Scale: 100 Coeffs: 4.88817 -0.422475 build 17-Jul-2026 17:23:11 2026-07-17 17:23:05 INFO [80] Res: 1.31836 Max: 2.08425 Gain: 0.1 Pos: [311, 377] Scale: 0 Coeffs: -1.2825 2.43402 build 17-Jul-2026 17:23:11 2026-07-17 17:23:09 INFO [100] Res: 1.00376 Max: 1.09028 Gain: 0.1 Pos: [356, 431] Scale: 40 Coeffs: 1.32615 -0.179836 build 17-Jul-2026 17:23:11 2026-07-17 17:23:09 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:23:11 2026-07-17 17:23:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: -0.550933 [12]: 0 [20]: 0 [40]: 0.453056 [60]: 0.512442 [80]: 0.407626 [100]: 122.214 (in this run) build 17-Jul-2026 17:23:11 2026-07-17 17:23:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 123.031 [1]: -5.31311 build 17-Jul-2026 17:23:11 2026-07-17 17:23:09 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdonly.joint.multiterm] iters=0->50 [50], model=106.823->123.028, peakres=2.13701->1.00376, Reached cycleniter. build 17-Jul-2026 17:23:11 2026-07-17 17:23:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:23:11 2026-07-17 17:23:10 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:23:11 2026-07-17 17:23:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00376, over full image : 1.00376 build 17-Jul-2026 17:23:11 2026-07-17 17:23:10 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:23:11 2026-07-17 17:23:10 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:23:11 2026-07-17 17:23:10 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdonly.joint.multiterm] : Restoring model image. build 17-Jul-2026 17:23:11 2026-07-17 17:23:11 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, -27.0128 deg build 17-Jul-2026 17:23:11 2026-07-17 17:23:11 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, -27.0128 deg build 17-Jul-2026 17:23:11 2026-07-17 17:23:11 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.100376 Jy/beam build 17-Jul-2026 17:23:11 2026-07-17 17:23:11 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdonly.joint.multiterm.alpha.error build 17-Jul-2026 17:23:11 2026-07-17 17:23:11 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:23:11 2026-07-17 17:23:11 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdonly.joint.multiterm.image.tt0 (model=/home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdonly.joint.multiterm.model.tt0) build 17-Jul-2026 17:23:11 2026-07-17 17:23:11 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdonly.joint.multiterm.image.tt1 (model=/home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdonly.joint.multiterm.model.tt1) build 17-Jul-2026 17:23:11 2026-07-17 17:23:11 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:23:11 master 1 init 1 build 17-Jul-2026 17:23:11 2026-07-17 17:23:11 INFO sdintimaging::::casa Deleting tmp_706825_*plane build 17-Jul-2026 17:23:11 2026-07-17 17:23:11 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_sdonly'... Found these, writing history into them: ['tst.sp_mfs_sdonly.int.cube.pb', 'tst.sp_mfs_sdonly.int.cube.psf', 'tst.sp_mfs_sdonly.int.cube.sumwt', 'tst.sp_mfs_sdonly.int.cube.residual', 'tst.sp_mfs_sdonly.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.psf.tt1', 'tst.sp_mfs_sdonly.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_sdonly.joint.multiterm.psf.tt2', 'tst.sp_mfs_sdonly.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_sdonly.joint.multiterm.pb.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.residual.tt1', 'tst.sp_mfs_sdonly.sd.cube.residual', 'tst.sp_mfs_sdonly.sd.cube.image', 'tst.sp_mfs_sdonly.sd.cube.psf', 'tst.sp_mfs_sdonly.joint.cube.psf', 'tst.sp_mfs_sdonly.joint.multiterm.mask', 'tst.sp_mfs_sdonly.joint.multiterm.model.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.model.tt1', 'tst.sp_mfs_sdonly.int.cube.model', 'tst.sp_mfs_sdonly.sd.cube.model', 'tst.sp_mfs_sdonly.joint.cube.residual', 'tst.sp_mfs_sdonly.joint.multiterm.image.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.image.tt1', 'tst.sp_mfs_sdonly.joint.multiterm.alpha', 'tst.sp_mfs_sdonly.joint.multiterm.alpha.error'] build 17-Jul-2026 17:23:11 2026-07-17 17:23:12 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:22:42.926887 End time: 2026-07-17 17:23:11.675593 build 17-Jul-2026 17:23:11 2026-07-17 17:23:12 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:23:11 2026-07-17 17:23:12 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:23:11 2026-07-17 17:23:12 INFO name:: No table opened. build 17-Jul-2026 17:23:11 2026-07-17 17:23:12 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:23:11 2026-07-17 17:23:12 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:23:11 2026-07-17 17:23:12 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.sp_mfs_sdonly.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.image.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.image.tt1', 'tst.sp_mfs_sdonly.joint.multiterm.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:23:11 2026-07-17 17:23:12 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:23:11 2026-07-17 17:23:12 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:23:11 2026-07-17 17:23:12 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdonly.joint.multiterm.psf.tt0 : Value is 1.0 at [400, 400, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:23:11 2026-07-17 17:23:12 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdonly.joint.multiterm.image.tt0 : Value is 8.102530479431152 at [350, 433, 0, 0] ( Pass : should be 7.91 , Epsilon: 0.05) build 17-Jul-2026 17:23:11 2026-07-17 17:23:12 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdonly.joint.multiterm.image.tt0 : Value is 15.698700904846191 at [300, 400, 0, 0] ( Pass : should be 15.3 , Epsilon: 0.05) build 17-Jul-2026 17:23:11 2026-07-17 17:23:12 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdonly.joint.multiterm.alpha : Value is -0.13693596422672272 at [350, 433, 0, 0] ( Pass : should be -0.137 , Epsilon: 0.05) build 17-Jul-2026 17:23:11 2026-07-17 17:23:12 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdonly.joint.multiterm.alpha : Value is 0.01598879136145115 at [300, 400, 0, 0] ( Pass : should be 0.018 , Epsilon: 0.05) build 17-Jul-2026 17:23:11 .2026-07-17 17:23:12 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:23:11 2026-07-17 17:23:12 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='papersky_standard.sdimage', sdpsf='papersky_standard.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_standard.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.sp_mfs_sdint', imsize=800, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=3, 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, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, deconvolver='mtmfs', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=20, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=2, usemask='user', mask='papersky_standard.true.im.masklist', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 176444 build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO sdintimaging::::casa INT cube setup .... build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO sdintimaging::::casa CFCache already exists build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:23:14 2026-07-17 17:23:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:23:14 2026-07-17 17:23:13 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:23:14 2026-07-17 17:23:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:23:14 2026-07-17 17:23:13 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_mfs_sdint.int.cube.psf to tst.sp_mfs_sdint.int.cube.residual build 17-Jul-2026 17:23:14 2026-07-17 17:23:13 INFO image::_setrestoringbeam Will copy beams from another image to this image build 17-Jul-2026 17:23:14 2026-07-17 17:23:13 INFO BeamManipulator::set Set image beam set build 17-Jul-2026 17:23:14 2026-07-17 17:23:13 INFO sdintimaging::::casa Combined image setup .... build 17-Jul-2026 17:23:14 2026-07-17 17:23:13 INFO sdintimaging::::casa Verifying Input Parameters build 17-Jul-2026 17:23:14 2026-07-17 17:23:13 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 17-Jul-2026 17:23:14 2026-07-17 17:23:13 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013844 build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 17-Jul-2026 17:23:14 2026-07-17 17:23:14 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:23:14 2026-07-17 17:23:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 17-Jul-2026 17:23:14 2026-07-17 17:23:15 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:23:14 2026-07-17 17:23:15 INFO sdintimaging::::casa SD cube setup .... build 17-Jul-2026 17:23:14 2026-07-17 17:23:15 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 197333 build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO sdintimaging::::casa Deleting tmp_197333_*plane build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 WARN sdintimaging::task_sdintimaging::casa The cube for the major cycle has only 3 channels. A minimum of nterms = 2 channels is required for an accurate polynomial fit, but where possible at least 5 to 10 channels that span the frequency range are prefered in order to properly encode frequency dependent intensity and weights. build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO sdintimaging::::casa Feathering INT and SD residual images... build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO sdintimaging::::casa Deleting tmp_176444_*plane build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO ImageRegion::fromRecord Creating image 'tmp_176444_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:16 2026-07-17 17:23:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO ImageRegion::fromRecord Creating image 'tmp_176444_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO imager::feather() build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO sdintimaging::::casa Deleting tmp_176444_*plane build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO ImageRegion::fromRecord Creating image 'tmp_176444_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO ImageRegion::fromRecord Creating image 'tmp_176444_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO imager::feather() build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO sdintimaging::::casa Deleting tmp_176444_*plane build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:16 2026-07-17 17:23:16 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:17 2026-07-17 17:23:16 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:23:17 2026-07-17 17:23:16 INFO ImageRegion::fromRecord Creating image 'tmp_176444_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:17 2026-07-17 17:23:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:17 2026-07-17 17:23:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:17 2026-07-17 17:23:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:17 2026-07-17 17:23:16 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:17 2026-07-17 17:23:16 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:23:17 2026-07-17 17:23:16 INFO ImageRegion::fromRecord Creating image 'tmp_176444_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO imager::feather() build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO sdintimaging::::casa Deleting tmp_176444_*plane build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO ImageRegion::fromRecord Creating image 'tmp_176444_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO ImageRegion::fromRecord Creating image 'tmp_176444_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO imager::feather() build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO sdintimaging::::casa Deleting tmp_176444_*plane build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO ImageRegion::fromRecord Creating image 'tmp_176444_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:23:17 2026-07-17 17:23:17 INFO ImageRegion::fromRecord Creating image 'tmp_176444_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO imager::feather() build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO sdintimaging::::casa Deleting tmp_176444_*plane build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO ImageRegion::fromRecord Creating image 'tmp_176444_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO ImageRegion::fromRecord Creating image 'tmp_176444_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:17 2026-07-17 17:23:18 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO imager::feather() build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036749 build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 17-Jul-2026 17:23:20 2026-07-17 17:23:18 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013892 build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO SIImageStore::printBeamSet Beam : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 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 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 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 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Number of pixels in the clean mask : 44220 out of a total of 640000 pixels. [ 6.90937 % ] build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1363893300294876, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136389, CycleNiter=20, Gain=0.1 build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990617 at [400, 400] build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:23:20 2026-07-17 17:23:19 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990617, -0.000119891 build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000119891, 0.073365] build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261247, -0.0234538 build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234538, 0.0201623] build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.137015, -0.0147553 build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147553, 0.0106943] build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0438432, -0.00670719 build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00670719, 0.00355362] build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0181479, -0.00334112 build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00334112, 0.00153626] build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00861385, -0.00173856 build 17-Jul-2026 17:23:20 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00173856, 0.000747211] build 17-Jul-2026 17:23:26 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:23:26 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00459695, -0.000958446 build 17-Jul-2026 17:23:26 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000958446, 0.00040842] build 17-Jul-2026 17:23:26 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:23:26 2026-07-17 17:23:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14211 build 17-Jul-2026 17:23:26 2026-07-17 17:23:24 INFO [20] Res: 1.06781 Max: 1.29809 Gain: 0.1 Pos: [297, 423] Scale: 100 Coeffs: 18.4318 8.24836 build 17-Jul-2026 17:23:26 2026-07-17 17:23:24 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:23:26 2026-07-17 17:23:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.114076 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 58.914 (in this run) build 17-Jul-2026 17:23:26 2026-07-17 17:23:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 59.0281 [1]: 30.2788 build 17-Jul-2026 17:23:26 2026-07-17 17:23:24 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] iters=0->20 [20], model=0->59.0275, peakres=1.1314->1.05779, Reached cycleniter. build 17-Jul-2026 17:23:26 2026-07-17 17:23:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 17-Jul-2026 17:23:26 2026-07-17 17:23:24 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 17-Jul-2026 17:23:26 2026-07-17 17:23:24 INFO task_sdintimaging:::: Deleted restoring beam(s) build 17-Jul-2026 17:23:26 2026-07-17 17:23:24 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 17:23:26 2026-07-17 17:23:24 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO sdintimaging::::casa Deleting tmp_176444_*plane build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO ImageRegion::fromRecord Creating image 'tmp_176444_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO ImageRegion::fromRecord Creating image 'tmp_176444_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO imager::feather() build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO sdintimaging::::casa Deleting tmp_176444_*plane build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO ImageRegion::fromRecord Creating image 'tmp_176444_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO ImageRegion::fromRecord Creating image 'tmp_176444_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO imager::feather() build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:23:26 2026-07-17 17:23:26 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:23:26 2026-07-17 17:23:27 INFO sdintimaging::::casa Deleting tmp_176444_*plane build 17-Jul-2026 17:23:26 2026-07-17 17:23:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:26 2026-07-17 17:23:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:26 2026-07-17 17:23:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:26 2026-07-17 17:23:27 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:26 2026-07-17 17:23:27 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:23:26 2026-07-17 17:23:27 INFO ImageRegion::fromRecord Creating image 'tmp_176444_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:26 2026-07-17 17:23:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:26 2026-07-17 17:23:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:26 2026-07-17 17:23:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:26 2026-07-17 17:23:27 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:26 2026-07-17 17:23:27 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:23:26 2026-07-17 17:23:27 INFO ImageRegion::fromRecord Creating image 'tmp_176444_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:26 2026-07-17 17:23:27 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:23:33 2026-07-17 17:23:27 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:23:33 2026-07-17 17:23:27 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:23:33 2026-07-17 17:23:27 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:23:33 2026-07-17 17:23:27 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:23:33 2026-07-17 17:23:27 INFO imager::feather() build 17-Jul-2026 17:23:33 2026-07-17 17:23:27 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:23:33 2026-07-17 17:23:27 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:23:33 2026-07-17 17:23:27 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:23:33 2026-07-17 17:23:27 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:23:33 2026-07-17 17:23:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05779, over full image : 1.05779 build 17-Jul-2026 17:23:33 2026-07-17 17:23:27 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.12751585245132446, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:23:33 2026-07-17 17:23:27 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.127516, CycleNiter=20, Gain=0.1 build 17-Jul-2026 17:23:33 2026-07-17 17:23:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 17-Jul-2026 17:23:33 2026-07-17 17:23:27 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:23:33 2026-07-17 17:23:28 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.06781 build 17-Jul-2026 17:23:33 2026-07-17 17:23:31 INFO [40] Res: 0.739462 Max: 0.633658 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.799742 0.0328289 build 17-Jul-2026 17:23:33 2026-07-17 17:23:31 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:23:33 2026-07-17 17:23:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.02602 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 73.3076 (in this run) build 17-Jul-2026 17:23:33 2026-07-17 17:23:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 74.333 [1]: 34.0242 build 17-Jul-2026 17:23:33 2026-07-17 17:23:31 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] iters=0->20 [20], model=59.0284->74.3311, peakres=1.05779->0.732523, Reached cycleniter. build 17-Jul-2026 17:23:33 2026-07-17 17:23:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 17-Jul-2026 17:23:33 2026-07-17 17:23:31 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 17-Jul-2026 17:23:33 2026-07-17 17:23:31 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 393.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO sdintimaging::::casa Deleting tmp_176444_*plane build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO ImageRegion::fromRecord Creating image 'tmp_176444_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO ImageRegion::fromRecord Creating image 'tmp_176444_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO imager::feather() build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO sdintimaging::::casa Deleting tmp_176444_*plane build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO ImageRegion::fromRecord Creating image 'tmp_176444_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO ImageRegion::fromRecord Creating image 'tmp_176444_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO imager::feather() build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:23:33 2026-07-17 17:23:33 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:23:33 2026-07-17 17:23:34 INFO sdintimaging::::casa Deleting tmp_176444_*plane build 17-Jul-2026 17:23:33 2026-07-17 17:23:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO ImageRegion::fromRecord Creating image 'tmp_176444_sdplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO ImageRegion::fromRecord Selected bounding box : build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO ImageRegion::fromRecord Creating image 'tmp_176444_intplane' of shape [800, 800, 1, 1] build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO sdintimaging::::casa start Feathering..... build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO Imager::setvp() Setting voltage pattern parameters build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO Imager::setvp() Sky position tolerance is 180 degrees build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO Imager::setvp() Using system default voltage patterns for each telescope build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO imager::setsdoptions() Setting single dish processing options build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO imager::feather() build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO imager::feather()+ Feathering together high and low resolution images... build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO imager::feather() Each input image has a single restoring beam. build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO sdintimaging::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.732524, over full image : 0.732524 build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO sdintimaging::::casa Reached global stopping criterion : reached nmajor build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 17-Jul-2026 17:23:53 2026-07-17 17:23:34 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0739367 Jy/beam build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.image.tt0 (model=/home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.model.tt0) build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.image.tt1 (model=/home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.model.tt1) build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:23:53 master 1 init 1 build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO sdintimaging::::casa Deleting tmp_176444_*plane build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_sdint'... Found these, writing history into them: ['tst.sp_mfs_sdint.int.cube.pb', 'tst.sp_mfs_sdint.int.cube.psf', 'tst.sp_mfs_sdint.int.cube.sumwt', 'tst.sp_mfs_sdint.int.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt1', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt2', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_sdint.joint.multiterm.pb.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt1', 'tst.sp_mfs_sdint.sd.cube.residual', 'tst.sp_mfs_sdint.sd.cube.image', 'tst.sp_mfs_sdint.sd.cube.psf', 'tst.sp_mfs_sdint.joint.cube.psf', 'tst.sp_mfs_sdint.joint.multiterm.mask', 'tst.sp_mfs_sdint.joint.multiterm.model.tt0', 'tst.sp_mfs_sdint.joint.multiterm.model.tt1', 'tst.sp_mfs_sdint.int.cube.model', 'tst.sp_mfs_sdint.sd.cube.model', 'tst.sp_mfs_sdint.joint.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha', 'tst.sp_mfs_sdint.joint.multiterm.alpha.error'] build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-07-17 17:23:11.831677 End time: 2026-07-17 17:23:35.429316 build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO sdintimaging::::casa ########################################## build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO name:: No table opened. build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO sdintimaging::::casa+ [ check_val ] iterdone is 40 ( Pass : should be 40, Exact: True ) build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO sdintimaging::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:23:53 2026-07-17 17:23:35 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:23:53 . build 17-Jul-2026 17:23:53 ---------------------------------------------------------------------- build 17-Jul-2026 17:23:53 Ran 21 tests in 1705.616s build 17-Jul-2026 17:23:53 build 17-Jul-2026 17:23:53 OK (skipped=2) build 17-Jul-2026 17:23:53 Marking test as passed. build 17-Jul-2026 17:23:53 Executor result: 0 build 17-Jul-2026 17:23:53 Failed tests:[] build 17-Jul-2026 17:23:53 build 17-Jul-2026 17:23:53 Running test: test_task_deconvolve in MPI mode build 17-Jul-2026 17:23:53 Running cmd ['/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '--cachedir=/tmp/casa_test_cache', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_deconvolve.py']in /home/casatest/work/test_task_deconvolve build 17-Jul-2026 17:23:53 Executing: ['/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '--cachedir=/tmp/casa_test_cache', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_deconvolve.py'] build 17-Jul-2026 17:23:53 build 17-Jul-2026 17:23:53 Using user configuration file /home/casatest/.casa/config.py build 17-Jul-2026 17:23:53 build 17-Jul-2026 17:23:53 Using user configuration file /home/casatest/.casa/config.py build 17-Jul-2026 17:23:53 build 17-Jul-2026 17:23:53 Using user configuration file /home/casatest/.casa/config.py build 17-Jul-2026 17:23:53 build 17-Jul-2026 17:23:53 Using user configuration file /home/casatest/.casa/config.py build 17-Jul-2026 17:23:53 build 17-Jul-2026 17:23:53 build 17-Jul-2026 17:23:53 build 17-Jul-2026 17:23:53 build 17-Jul-2026 17:23:53 No event loop hook running. build 17-Jul-2026 17:23:53 No event loop hook running. build 17-Jul-2026 17:23:53 No event loop hook running. build 17-Jul-2026 17:23:53 No event loop hook running. build 17-Jul-2026 17:23:53 CASA 6.7.6.11 -- Common Astronomy Software Applications [6.7.6.11] build 17-Jul-2026 17:23:53 2026-07-17 17:23:53 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa config values build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa agg = True build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa cachedir = '/tmp/casa_test_cache' build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa casaconfig_verbose = 1 build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa colors = 'Neutral' build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa data_auto_update = False build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa data_update_interval = 1 build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa iplog = False build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa iplogfile = '/home/casatest/work/test_task_deconvolve/ipython-20260717-172350.log' build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa log2term = True build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa logfile = '/home/casatest/work/test_task_deconvolve/casa-20260717-172349.log' build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa measures_auto_update = False build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa measures_site_interval = 2 build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa measures_update_interval = 1 build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa nogui = True build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa nologfile = False build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa nologger = True build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa pipeline = False build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa skipnetworkcheck = False build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa user_site = False build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/07/16/15:15, 2026/10/14/00:00:00 build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/07/01/15:15, 2017/01/01/00:00:00 build 17-Jul-2026 17:23:58 /home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_deconvolve.py:887: SyntaxWarning: invalid escape sequence '\(' build 17-Jul-2026 17:23:58 if ( re.search('\( ?Fail', pstr) != None ): build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO server_run::server_run::casa::MPIServer-2 MPI Enabled at host 249727ed614e with rank 2 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO server_run::server_run::casa::MPIServer-1 MPI Enabled at host 249727ed614e with rank 1 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO server_run::server_run::casa::MPIServer-3 MPI Enabled at host 249727ed614e with rank 3 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Starting services... build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Starting services... build 17-Jul-2026 17:23:58 2026-07-17 17:23:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Starting services... build 17-Jul-2026 17:23:58 2026-07-17 17:23:54 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-2 MPI command request handler service started build 17-Jul-2026 17:23:58 2026-07-17 17:23:54 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-3 MPI command request handler service started build 17-Jul-2026 17:23:58 2026-07-17 17:23:54 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-1 MPI command request handler service started build 17-Jul-2026 17:23:58 2026-07-17 17:23:54 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-3 Deployed virtual frame buffer at port :777 with PID 814 build 17-Jul-2026 17:23:58 2026-07-17 17:23:54 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-1 Deployed virtual frame buffer at port :775 with PID 818 build 17-Jul-2026 17:23:58 2026-07-17 17:23:54 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-2 Deployed virtual frame buffer at port :776 with PID 810 build 17-Jul-2026 17:23:58 2026-07-17 17:23:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:23:58 2026-07-17 17:23:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:23:58 2026-07-17 17:23:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:23:58 2026-07-17 17:23:58 INFO ::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:23:58 : channel, default start and width, LSRK build 17-Jul-2026 17:23:58 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:23:58 refim_point build 17-Jul-2026 17:23:58 2026-07-17 17:23:58 INFO tclean::::casa ########################################## build 17-Jul-2026 17:23:58 2026-07-17 17:23:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:23:58 2026-07-17 17:23:58 INFO tclean::::casa tclean( vis='refim_point.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=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=False, 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 17-Jul-2026 17:23:58 2026-07-17 17:23:58 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:23:58 2026-07-17 17:23:58 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:23:58 2026-07-17 17:23:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:23:58 2026-07-17 17:23:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:23:58 2026-07-17 17:23:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:23:58 2026-07-17 17:23:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 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 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 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 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:00 2026-07-17 17:23:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:00 2026-07-17 17:24:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:00 2026-07-17 17:24:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:00 2026-07-17 17:24:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:00 2026-07-17 17:24:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:00 2026-07-17 17:24:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:00 2026-07-17 17:24:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:00 2026-07-17 17:24:01 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 17-Jul-2026 17:24:00 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023933 build 17-Jul-2026 17:24:00 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:24:00 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:24:00 2026-07-17 17:24:01 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 17-Jul-2026 17:24:00 2026-07-17 17:24:01 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 17-Jul-2026 17:24:00 2026-07-17 17:24:01 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 17-Jul-2026 17:24:00 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 17-Jul-2026 17:24:00 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010251 build 17-Jul-2026 17:24:00 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:24:00 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:24:00 2026-07-17 17:24:01 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 17-Jul-2026 17:24:00 2026-07-17 17:24:01 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 17-Jul-2026 17:24:00 2026-07-17 17:24:01 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 17-Jul-2026 17:24:00 2026-07-17 17:24:01 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 17-Jul-2026 17:24:00 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010226 build 17-Jul-2026 17:24:00 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:24:00 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:24:00 2026-07-17 17:24:01 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 17-Jul-2026 17:24:00 2026-07-17 17:24:01 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 17-Jul-2026 17:24:00 2026-07-17 17:24:01 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 17-Jul-2026 17:24:03 2026-07-17 17:24:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:03 2026-07-17 17:24:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:03 2026-07-17 17:24:01 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 17-Jul-2026 17:24:03 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:24:03 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:03 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:24:03 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:03 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:24:03 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:03 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:03 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:03 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:03 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:03 2026-07-17 17:24:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:03 master 1 init 1 build 17-Jul-2026 17:24:03 2026-07-17 17:24:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:24:03 2026-07-17 17:24:02 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:23:58.423064 End time: 2026-07-17 17:24:02.419663 build 17-Jul-2026 17:24:03 2026-07-17 17:24:02 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:24:03 2026-07-17 17:24:02 INFO tclean::::casa ########################################## build 17-Jul-2026 17:24:03 2026-07-17 17:24:02 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:24:03 2026-07-17 17:24:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:24:03 2026-07-17 17:24:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:24:03 2026-07-17 17:24:02 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:24:03 2026-07-17 17:24:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:03 2026-07-17 17:24:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 17-Jul-2026 17:24:03 2026-07-17 17:24:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 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=0.409324 model=0.895042 iters=10 build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 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=0.392269 model=0.857749 iters=10 build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:24:03 2026-07-17 17:24:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 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=0.376578 model=0.823438 iters=10 build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.57623 Peak Residual (over all planes) : 0.409324 in C0:P0 build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 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=0.362094 model=0.791768 iters=10 build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 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=0.348683 model=0.762443 iters=10 build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362094 in C0:P0 build 17-Jul-2026 17:24:04 2026-07-17 17:24:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 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=0.470722 model=1.0293 iters=10 build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 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 17-Jul-2026 17:24:04 2026-07-17 17:24:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 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=0.448307 model=0.980284 iters=10 build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 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 17-Jul-2026 17:24:04 2026-07-17 17:24:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 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=0.427929 model=0.935725 iters=10 build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 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 17-Jul-2026 17:24:04 2026-07-17 17:24:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.94531 Peak Residual (over all planes) : 0.470722 in C0:P0 build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 17-Jul-2026 17:24:04 2026-07-17 17:24:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:10 2026-07-17 17:24:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:24:10 2026-07-17 17:24:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 17-Jul-2026 17:24:10 2026-07-17 17:24:04 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=0.324636 model=0.709861 iters=10 build 17-Jul-2026 17:24:10 2026-07-17 17:24:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 17-Jul-2026 17:24:10 2026-07-17 17:24:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:24:10 2026-07-17 17:24:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 17-Jul-2026 17:24:10 2026-07-17 17:24:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:24:10 2026-07-17 17:24:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:24:10 2026-07-17 17:24:05 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 17-Jul-2026 17:24:10 2026-07-17 17:24:05 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 17-Jul-2026 17:24:10 2026-07-17 17:24:05 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 17-Jul-2026 17:24:10 2026-07-17 17:24:05 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 17-Jul-2026 17:24:10 2026-07-17 17:24:05 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 17-Jul-2026 17:24:10 2026-07-17 17:24:05 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 17-Jul-2026 17:24:10 2026-07-17 17:24:05 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:24:10 2026-07-17 17:24:06 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 17-Jul-2026 17:24:10 2026-07-17 17:24:06 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 17-Jul-2026 17:24:10 2026-07-17 17:24:06 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:24:10 master 1 init 1 build 17-Jul-2026 17:24:10 2026-07-17 17:24:06 INFO deconvolve::::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 17-Jul-2026 17:24:10 2026-07-17 17:24:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:24:02.426038 End time: 2026-07-17 17:24:05.821098 build 17-Jul-2026 17:24:10 2026-07-17 17:24:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:24:10 2026-07-17 17:24:06 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:24:10 2026-07-17 17:24:06 INFO name:: No table opened. build 17-Jul-2026 17:24:10 2026-07-17 17:24:06 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:24:10 [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) build 17-Jul-2026 17:24:10 2026-07-17 17:24:06 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:24:10 2026-07-17 17:24:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:24:10 2026-07-17 17:24:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:24:10 2026-07-17 17:24:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:24:10 2026-07-17 17:24:06 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05) build 17-Jul-2026 17:24:10 2026-07-17 17:24:06 INFO deconvolve::::casa+ [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) build 17-Jul-2026 17:24:10 .2026-07-17 17:24:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:24:10 2026-07-17 17:24:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:24:10 2026-07-17 17:24:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:24:10 : channel, default start and width, TOPO build 17-Jul-2026 17:24:10 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:24:10 refim_point build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO tclean::::casa ########################################## build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO tclean::::casa tclean( vis='refim_point.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=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=False, 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 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1e+09] at [0] with increment [5e+07] build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:24:10 2026-07-17 17:24:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:12 2026-07-17 17:24:10 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:24:12 2026-07-17 17:24:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:24:12 2026-07-17 17:24:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:12 2026-07-17 17:24:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:12 2026-07-17 17:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:12 2026-07-17 17:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:24:12 2026-07-17 17:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:12 2026-07-17 17:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:24:12 2026-07-17 17:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:12 2026-07-17 17:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:24:12 2026-07-17 17:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:12 2026-07-17 17:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:12 2026-07-17 17:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:12 2026-07-17 17:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:12 2026-07-17 17:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:12 2026-07-17 17:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:12 2026-07-17 17:24:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:12 2026-07-17 17:24:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:12 2026-07-17 17:24:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:12 2026-07-17 17:24:12 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 17-Jul-2026 17:24:12 2026-07-17 17:24:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023833 build 17-Jul-2026 17:24:12 2026-07-17 17:24:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:24:12 2026-07-17 17:24:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:24:12 2026-07-17 17:24:12 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 17-Jul-2026 17:24:12 2026-07-17 17:24:12 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 17-Jul-2026 17:24:12 2026-07-17 17:24:12 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 17-Jul-2026 17:24:12 2026-07-17 17:24:12 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 17-Jul-2026 17:24:12 2026-07-17 17:24:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010257 build 17-Jul-2026 17:24:12 2026-07-17 17:24:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:24:12 2026-07-17 17:24:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:24:12 2026-07-17 17:24:12 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 17-Jul-2026 17:24:12 2026-07-17 17:24:12 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 17-Jul-2026 17:24:12 2026-07-17 17:24:12 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 17-Jul-2026 17:24:12 2026-07-17 17:24:12 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 17-Jul-2026 17:24:12 2026-07-17 17:24:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010192 build 17-Jul-2026 17:24:12 2026-07-17 17:24:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:24:12 2026-07-17 17:24:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:24:12 2026-07-17 17:24:12 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 17-Jul-2026 17:24:12 2026-07-17 17:24:12 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 17-Jul-2026 17:24:12 2026-07-17 17:24:12 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 17-Jul-2026 17:24:12 2026-07-17 17:24:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:12 2026-07-17 17:24:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:12 2026-07-17 17:24:13 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 17-Jul-2026 17:24:12 2026-07-17 17:24:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:24:12 2026-07-17 17:24:13 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 17-Jul-2026 17:24:12 2026-07-17 17:24:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:24:14 2026-07-17 17:24:13 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 17-Jul-2026 17:24:14 2026-07-17 17:24:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:24:14 2026-07-17 17:24:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:14 2026-07-17 17:24:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:14 2026-07-17 17:24:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:14 2026-07-17 17:24:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:14 2026-07-17 17:24:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:14 2026-07-17 17:24:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:14 master 1 init 1 build 17-Jul-2026 17:24:14 2026-07-17 17:24:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:24:14 2026-07-17 17:24:14 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:24:10.075594 End time: 2026-07-17 17:24:14.120669 build 17-Jul-2026 17:24:14 2026-07-17 17:24:14 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:24:14 2026-07-17 17:24:14 INFO tclean::::casa ########################################## build 17-Jul-2026 17:24:14 2026-07-17 17:24:14 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:24:14 2026-07-17 17:24:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:24:14 2026-07-17 17:24:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:24:14 2026-07-17 17:24:14 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:24:14 2026-07-17 17:24:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:14 2026-07-17 17:24:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 17-Jul-2026 17:24:14 2026-07-17 17:24:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:24:14 2026-07-17 17:24:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:24:14 2026-07-17 17:24:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:24:14 2026-07-17 17:24:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 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=0.362094 model=0.791768 iters=10 build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 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=0.348683 model=0.762443 iters=10 build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 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=0.33623 model=0.735213 iters=10 build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362094 in C0:P0 build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:24:14 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:17 2026-07-17 17:24:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 17-Jul-2026 17:24:17 2026-07-17 17:24:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 17-Jul-2026 17:24:17 2026-07-17 17:24:15 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=0.409324 model=0.895042 iters=10 build 17-Jul-2026 17:24:17 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 17-Jul-2026 17:24:17 2026-07-17 17:24:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:24:17 2026-07-17 17:24:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:24:17 2026-07-17 17:24:15 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=0.392269 model=0.857749 iters=10 build 17-Jul-2026 17:24:17 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 17-Jul-2026 17:24:17 2026-07-17 17:24:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:24:17 2026-07-17 17:24:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 17-Jul-2026 17:24:17 2026-07-17 17:24:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 17-Jul-2026 17:24:17 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 17-Jul-2026 17:24:17 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.57623 Peak Residual (over all planes) : 0.409324 in C0:P0 build 17-Jul-2026 17:24:17 2026-07-17 17:24:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 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 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 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 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 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 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.94531 Peak Residual (over all planes) : 0.470722 in C0:P0 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 17-Jul-2026 17:24:17 2026-07-17 17:24:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 17-Jul-2026 17:24:17 2026-07-17 17:24:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:24:17 2026-07-17 17:24:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 17-Jul-2026 17:24:17 2026-07-17 17:24:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:24:17 2026-07-17 17:24:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:24:17 2026-07-17 17:24:17 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 17-Jul-2026 17:24:19 2026-07-17 17:24:17 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 17-Jul-2026 17:24:19 2026-07-17 17:24:17 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 17-Jul-2026 17:24:19 2026-07-17 17:24:17 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 17-Jul-2026 17:24:19 2026-07-17 17:24:17 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 17-Jul-2026 17:24:19 2026-07-17 17:24:17 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 17-Jul-2026 17:24:19 2026-07-17 17:24:17 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:24:19 2026-07-17 17:24:17 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 17-Jul-2026 17:24:19 2026-07-17 17:24:17 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 17-Jul-2026 17:24:19 2026-07-17 17:24:17 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:24:19 master 1 init 1 build 17-Jul-2026 17:24:19 2026-07-17 17:24:17 INFO deconvolve::::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 17-Jul-2026 17:24:19 2026-07-17 17:24:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:24:14.123007 End time: 2026-07-17 17:24:17.514191 build 17-Jul-2026 17:24:19 2026-07-17 17:24:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:24:19 2026-07-17 17:24:18 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:24:19 2026-07-17 17:24:18 INFO name:: No table opened. build 17-Jul-2026 17:24:19 2026-07-17 17:24:18 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:24:19 2026-07-17 17:24:18 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:24:19 2026-07-17 17:24:18 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:24:19 2026-07-17 17:24:18 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:24:19 2026-07-17 17:24:18 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:24:19 2026-07-17 17:24:18 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05) build 17-Jul-2026 17:24:19 .2026-07-17 17:24:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:24:19 2026-07-17 17:24:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:24:19 2026-07-17 17:24:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:24:19 : velocity, default start, width='-23983.4m/s', TOPO build 17-Jul-2026 17:24:19 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:24:19 refim_point build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO tclean::::casa ########################################## build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO tclean::::casa tclean( vis='refim_point.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='-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=False, 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 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:19 2026-07-17 17:24:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:19 2026-07-17 17:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:19 2026-07-17 17:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:24:19 2026-07-17 17:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:19 2026-07-17 17:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:24:19 2026-07-17 17:24:20 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 17-Jul-2026 17:24:19 2026-07-17 17:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:24:23 2026-07-17 17:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:23 2026-07-17 17:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:23 2026-07-17 17:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:23 2026-07-17 17:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:23 2026-07-17 17:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:23 2026-07-17 17:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00166969 c1:0.00166969 c2:0.00166969 build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.015453 build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 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 17-Jul-2026 17:24:23 2026-07-17 17:24:21 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 17-Jul-2026 17:24:23 2026-07-17 17:24:21 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 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00175984 c1:0.00166969 c2:0.00166969 c3:0.00166969 build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018205 build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 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 17-Jul-2026 17:24:23 2026-07-17 17:24:21 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 17-Jul-2026 17:24:23 2026-07-17 17:24:21 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 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00166969 c1:0.00166969 c2:0.00171831 build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013315 build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 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 17-Jul-2026 17:24:23 2026-07-17 17:24:21 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 17-Jul-2026 17:24:23 2026-07-17 17:24:21 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 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:23 2026-07-17 17:24:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:23 2026-07-17 17:24:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:23 2026-07-17 17:24:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:24:23 2026-07-17 17:24:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:23 2026-07-17 17:24:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:24:23 2026-07-17 17:24:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:23 2026-07-17 17:24:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:24:23 2026-07-17 17:24:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:23 2026-07-17 17:24:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:23 2026-07-17 17:24:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:23 2026-07-17 17:24:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:23 2026-07-17 17:24:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:23 2026-07-17 17:24:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:23 master 1 init 1 build 17-Jul-2026 17:24:23 2026-07-17 17:24:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:24:23 2026-07-17 17:24:23 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:24:19.061917 End time: 2026-07-17 17:24:23.092749 build 17-Jul-2026 17:24:23 2026-07-17 17:24:23 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:24:23 2026-07-17 17:24:23 INFO tclean::::casa ########################################## build 17-Jul-2026 17:24:23 2026-07-17 17:24:23 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:24:23 2026-07-17 17:24:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:24:23 2026-07-17 17:24:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:24:23 2026-07-17 17:24:23 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:24:23 2026-07-17 17:24:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:23 2026-07-17 17:24:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 17-Jul-2026 17:24:23 2026-07-17 17:24:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:24:23 2026-07-17 17:24:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:24:23 2026-07-17 17:24:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 17-Jul-2026 17:24:23 2026-07-17 17:24:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46034 at 50,50 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.509191 at 50,50 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 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=0.458272 model=1.00207 iters=10 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.46514 at 50,50 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 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=0.418626 model=0.915384 iters=10 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 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=0.384423 model=0.840593 iters=10 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.75805 Peak Residual (over all planes) : 0.458272 in C0:P0 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 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=0.355389 model=0.777105 iters=10 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 17-Jul-2026 17:24:23 2026-07-17 17:24:24 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=0.330433 model=0.722537 iters=10 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 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=0.308753 model=0.675131 iters=10 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.17477 Peak Residual (over all planes) : 0.355389 in C0:P0 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.779961, over full image : 0.779961 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779961 at 50,50 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271955 at 50,50 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 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=0.24476 model=0.535201 iters=10 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 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=0.289744 model=0.633564 iters=10 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 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=0.27294 model=0.59682 iters=10 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 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=0.257978 model=0.564105 iters=10 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.79449 Peak Residual (over all planes) : 0.289744 in C0:P0 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO SIImageStore::restore Beam for chan : 0 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO SIImageStore::restore Beam for chan : 1 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO SIImageStore::restore Beam for chan : 2 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO SIImageStore::restore Beam for chan : 3 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO SIImageStore::restore Beam for chan : 4 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO SIImageStore::restore Beam for chan : 5 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO SIImageStore::restore Beam for chan : 6 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO SIImageStore::restore Beam for chan : 7 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO SIImageStore::restore Beam for chan : 8 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO SIImageStore::restore Beam for chan : 9 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 17-Jul-2026 17:24:24 master 1 init 1 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO deconvolve::::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 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:24:23.095002 End time: 2026-07-17 17:24:24.409470 build 17-Jul-2026 17:24:24 2026-07-17 17:24:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:24:29 2026-07-17 17:24:24 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:24:29 2026-07-17 17:24:24 INFO name:: No table opened. build 17-Jul-2026 17:24:29 2026-07-17 17:24:24 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:24:29 2026-07-17 17:24:24 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:24:29 2026-07-17 17:24:24 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:24:29 2026-07-17 17:24:24 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:24:29 2026-07-17 17:24:24 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:24:29 2026-07-17 17:24:24 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4603447914123535 at [50, 50, 0, 0] ( Pass : should be 1.46184647 , Epsilon: 0.05) build 17-Jul-2026 17:24:29 .2026-07-17 17:24:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:24:29 2026-07-17 17:24:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:24:29 2026-07-17 17:24:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:24:29 : velocity, start='11991.7km/s', default width, TOPO build 17-Jul-2026 17:24:29 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:24:29 refim_point build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO tclean::::casa ########################################## build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO tclean::::casa tclean( vis='refim_point.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='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=False, 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 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 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 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:29 2026-07-17 17:24:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:29 2026-07-17 17:24:29 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 17-Jul-2026 17:24:29 2026-07-17 17:24:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:24:29 2026-07-17 17:24:29 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 17-Jul-2026 17:24:29 2026-07-17 17:24:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:24:29 2026-07-17 17:24:29 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 17-Jul-2026 17:24:29 2026-07-17 17:24:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:24:29 2026-07-17 17:24:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:29 2026-07-17 17:24:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:29 2026-07-17 17:24:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:29 2026-07-17 17:24:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:29 2026-07-17 17:24:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:29 2026-07-17 17:24:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:32 2026-07-17 17:24:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001656 build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 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 17-Jul-2026 17:24:32 2026-07-17 17:24:30 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 17-Jul-2026 17:24:32 2026-07-17 17:24:30 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 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.0086 build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 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 17-Jul-2026 17:24:32 2026-07-17 17:24:30 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 17-Jul-2026 17:24:32 2026-07-17 17:24:30 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 17-Jul-2026 17:24:32 2026-07-17 17:24:30 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 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019447 build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 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 17-Jul-2026 17:24:32 2026-07-17 17:24:30 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 17-Jul-2026 17:24:32 2026-07-17 17:24:30 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 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 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 17-Jul-2026 17:24:32 2026-07-17 17:24:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:24:32 2026-07-17 17:24:30 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 17-Jul-2026 17:24:32 2026-07-17 17:24:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:24:32 2026-07-17 17:24:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:32 2026-07-17 17:24:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:24:32 2026-07-17 17:24:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:32 2026-07-17 17:24:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:32 2026-07-17 17:24:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:32 2026-07-17 17:24:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:32 2026-07-17 17:24:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:32 2026-07-17 17:24:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:32 master 1 init 1 build 17-Jul-2026 17:24:32 2026-07-17 17:24:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:24:32 2026-07-17 17:24:32 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:24:28.059179 End time: 2026-07-17 17:24:31.997791 build 17-Jul-2026 17:24:32 2026-07-17 17:24:32 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:24:32 2026-07-17 17:24:32 INFO tclean::::casa ########################################## build 17-Jul-2026 17:24:32 2026-07-17 17:24:32 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:24:32 2026-07-17 17:24:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:24:33 2026-07-17 17:24:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:24:33 2026-07-17 17:24:32 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:24:33 2026-07-17 17:24:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:33 2026-07-17 17:24:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 17-Jul-2026 17:24:33 2026-07-17 17:24:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:24:33 2026-07-17 17:24:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:24:33 2026-07-17 17:24:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:24:33 2026-07-17 17:24:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470722 in C1:P0 build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:33 2026-07-17 17:24:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:24:33 2026-07-17 17:24:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 17-Jul-2026 17:24:33 2026-07-17 17:24:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:24:33 2026-07-17 17:24:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:33 2026-07-17 17:24:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:24:33 2026-07-17 17:24:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:24:33 2026-07-17 17:24:34 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 17-Jul-2026 17:24:33 2026-07-17 17:24:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 17-Jul-2026 17:24:33 2026-07-17 17:24:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 17-Jul-2026 17:24:33 2026-07-17 17:24:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 17-Jul-2026 17:24:33 2026-07-17 17:24:34 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 17-Jul-2026 17:24:33 2026-07-17 17:24:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 17-Jul-2026 17:24:33 2026-07-17 17:24:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:24:33 2026-07-17 17:24:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 17-Jul-2026 17:24:37 2026-07-17 17:24:34 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 17-Jul-2026 17:24:37 2026-07-17 17:24:34 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 17-Jul-2026 17:24:37 2026-07-17 17:24:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:24:37 master 1 init 1 build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO deconvolve::::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 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:24:31.999727 End time: 2026-07-17 17:24:35.364779 build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO name:: No table opened. build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:24:37 2026-07-17 17:24:35 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05) build 17-Jul-2026 17:24:37 .2026-07-17 17:24:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:24:37 2026-07-17 17:24:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:24:37 2026-07-17 17:24:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:24:37 2026-07-17 17:24:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:24:37 : velocity, start='11977.6km/s', default width, BARY build 17-Jul-2026 17:24:37 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:24:37 refim_point build 17-Jul-2026 17:24:37 2026-07-17 17:24:37 INFO tclean::::casa ########################################## build 17-Jul-2026 17:24:37 2026-07-17 17:24:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:24:37 2026-07-17 17:24:37 INFO tclean::::casa tclean( vis='refim_point.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='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=False, 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 17-Jul-2026 17:24:37 2026-07-17 17:24:37 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:24:37 2026-07-17 17:24:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:37 2026-07-17 17:24:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:24:37 2026-07-17 17:24:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:24:37 2026-07-17 17:24:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:24:37 2026-07-17 17:24:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 17-Jul-2026 17:24:37 2026-07-17 17:24:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 17-Jul-2026 17:24:39 2026-07-17 17:24:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 17-Jul-2026 17:24:39 2026-07-17 17:24:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:24:39 2026-07-17 17:24:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 17-Jul-2026 17:24:39 2026-07-17 17:24:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 17-Jul-2026 17:24:39 2026-07-17 17:24:37 INFO SynthesisImagerVi2::defineImage Impars: start 11977.6km/s build 17-Jul-2026 17:24:39 2026-07-17 17:24:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 17-Jul-2026 17:24:39 2026-07-17 17:24:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:24:39 2026-07-17 17:24:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:39 2026-07-17 17:24:37 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:24:39 2026-07-17 17:24:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:24:39 2026-07-17 17:24:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:39 2026-07-17 17:24:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:39 2026-07-17 17:24:38 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 17-Jul-2026 17:24:39 2026-07-17 17:24:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:24:39 2026-07-17 17:24:38 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 17-Jul-2026 17:24:39 2026-07-17 17:24:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:24:39 2026-07-17 17:24:38 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 17-Jul-2026 17:24:39 2026-07-17 17:24:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:24:39 2026-07-17 17:24:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:39 2026-07-17 17:24:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:39 2026-07-17 17:24:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:39 2026-07-17 17:24:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:39 2026-07-17 17:24:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:39 2026-07-17 17:24:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001653 build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 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 17-Jul-2026 17:24:39 2026-07-17 17:24:39 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 17-Jul-2026 17:24:39 2026-07-17 17:24:39 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 17-Jul-2026 17:24:39 2026-07-17 17:24:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007481 build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 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 17-Jul-2026 17:24:39 2026-07-17 17:24:39 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 17-Jul-2026 17:24:39 2026-07-17 17:24:39 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 17-Jul-2026 17:24:39 2026-07-17 17:24:39 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 17-Jul-2026 17:24:39 2026-07-17 17:24:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019434 build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:24:39 2026-07-17 17:24:39 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 17-Jul-2026 17:24:41 2026-07-17 17:24:39 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 17-Jul-2026 17:24:41 2026-07-17 17:24:39 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 17-Jul-2026 17:24:41 2026-07-17 17:24:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:41 2026-07-17 17:24:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:41 2026-07-17 17:24:39 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 17-Jul-2026 17:24:41 2026-07-17 17:24:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:24:41 2026-07-17 17:24:40 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 17-Jul-2026 17:24:41 2026-07-17 17:24:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:24:41 2026-07-17 17:24:40 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 17-Jul-2026 17:24:41 2026-07-17 17:24:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:24:41 2026-07-17 17:24:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:41 2026-07-17 17:24:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:41 2026-07-17 17:24:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:41 2026-07-17 17:24:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:41 2026-07-17 17:24:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:41 2026-07-17 17:24:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:41 master 1 init 1 build 17-Jul-2026 17:24:41 2026-07-17 17:24:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:24:41 2026-07-17 17:24:41 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:24:37.113350 End time: 2026-07-17 17:24:40.952676 build 17-Jul-2026 17:24:41 2026-07-17 17:24:41 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:24:41 2026-07-17 17:24:41 INFO tclean::::casa ########################################## build 17-Jul-2026 17:24:41 2026-07-17 17:24:41 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:24:41 2026-07-17 17:24:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:24:41 2026-07-17 17:24:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:24:41 2026-07-17 17:24:41 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:24:41 2026-07-17 17:24:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:41 2026-07-17 17:24:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 17-Jul-2026 17:24:41 2026-07-17 17:24:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:24:41 2026-07-17 17:24:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:24:41 2026-07-17 17:24:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:24:41 2026-07-17 17:24:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:24:41 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:41 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:41 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:41 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 17-Jul-2026 17:24:41 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:24:41 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:41 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:24:41 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:24:41 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:24:41 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 17-Jul-2026 17:24:41 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 17-Jul-2026 17:24:41 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:24:41 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:41 2026-07-17 17:24:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:24:41 2026-07-17 17:24:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 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=0.857748 iters=10 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 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 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 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 17-Jul-2026 17:24:43 2026-07-17 17:24:42 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 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 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=0.448307 model=0.980284 iters=10 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 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=0.470722 model=1.0293 iters=10 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470722 in C1:P0 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:43 2026-07-17 17:24:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:24:43 master 1 init 1 build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO deconvolve::::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 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:24:40.954627 End time: 2026-07-17 17:24:43.309420 build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO name:: No table opened. build 17-Jul-2026 17:24:43 2026-07-17 17:24:43 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:24:47 2026-07-17 17:24:43 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:24:47 2026-07-17 17:24:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:24:47 2026-07-17 17:24:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:24:47 2026-07-17 17:24:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:24:47 2026-07-17 17:24:43 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05) build 17-Jul-2026 17:24:47 .2026-07-17 17:24:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:24:47 2026-07-17 17:24:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:24:47 2026-07-17 17:24:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:24:47 : velocity, start='-41347.5km/s', default width , veltype=optical LSRK build 17-Jul-2026 17:24:47 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:24:47 refim_point build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO tclean::::casa ########################################## build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 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=False, 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 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 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 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in vopt build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.14095e+09 Hz == 2.86522e+07 m/s optical velocity build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 7.1658e+07 Hz == 2.20104e+07 m/s optical velocity build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 4 build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.73514e+08 Hz build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.02036e+09 Hz, upper edge = 1.29388e+09 Hz build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO SynthesisImagerVi2::defineImage Impars: start -41347.8km/s build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.25324e+09] at [0] with increment [-6.81389e+07] build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_optvelst19wdlsrk] with ftmachine : gridft build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:47 2026-07-17 17:24:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:47 2026-07-17 17:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:47 2026-07-17 17:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:24:47 2026-07-17 17:24:47 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 17-Jul-2026 17:24:47 2026-07-17 17:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:24:47 2026-07-17 17:24:47 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 17-Jul-2026 17:24:47 2026-07-17 17:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:24:47 2026-07-17 17:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:47 2026-07-17 17:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:47 2026-07-17 17:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:47 2026-07-17 17:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:47 2026-07-17 17:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:47 2026-07-17 17:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:47 2026-07-17 17:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:none c1:none build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001239 build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 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 17-Jul-2026 17:24:49 2026-07-17 17:24:48 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 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007467 build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 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 17-Jul-2026 17:24:49 2026-07-17 17:24:48 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 17-Jul-2026 17:24:49 2026-07-17 17:24:48 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 17-Jul-2026 17:24:49 2026-07-17 17:24:48 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 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012766 build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 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 17-Jul-2026 17:24:49 2026-07-17 17:24:48 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 17-Jul-2026 17:24:49 2026-07-17 17:24:48 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 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 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 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 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 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:24:49 2026-07-17 17:24:48 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 17-Jul-2026 17:24:49 2026-07-17 17:24:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:24:49 2026-07-17 17:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:49 2026-07-17 17:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:49 2026-07-17 17:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:49 2026-07-17 17:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:49 2026-07-17 17:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:49 2026-07-17 17:24:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:49 master 1 init 1 build 17-Jul-2026 17:24:49 2026-07-17 17:24:50 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'] build 17-Jul-2026 17:24:49 2026-07-17 17:24:50 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:24:46.057623 End time: 2026-07-17 17:24:49.755147 build 17-Jul-2026 17:24:49 2026-07-17 17:24:50 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:24:49 2026-07-17 17:24:50 INFO tclean::::casa ########################################## build 17-Jul-2026 17:24:49 2026-07-17 17:24:50 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:24:49 2026-07-17 17:24:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:24:50 2026-07-17 17:24:50 INFO deconvolve::::casa deconvolve( imagename='tstCubetest_optvelst19wdlsrk', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:24:50 2026-07-17 17:24:50 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:24:50 2026-07-17 17:24:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 17-Jul-2026 17:24:50 2026-07-17 17:24:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.43025 build 17-Jul-2026 17:24:50 2026-07-17 17:24:50 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:24:50 2026-07-17 17:24:50 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] build 17-Jul-2026 17:24:50 2026-07-17 17:24:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 17-Jul-2026 17:24:50 2026-07-17 17:24:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [2, 3] build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.35282 at 50,50 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.471699 at 50,50 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 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=0.424529 model=0.928291 iters=10 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 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 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.43025 at 50,50 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498697 at 50,50 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 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=0.448827 model=0.981422 iters=10 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 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 17-Jul-2026 17:24:50 2026-07-17 17:24:51 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 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.26567, over full image : 1.26567 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 1] build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.18889 at 50,50 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.414539 at 50,50 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 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=0.373085 model=0.8158 iters=10 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 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 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.26567 at 50,50 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.441313 at 50,50 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 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=0.397181 model=0.868491 iters=10 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 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 17-Jul-2026 17:24:50 2026-07-17 17:24:51 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 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 5] build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:50 2026-07-17 17:24:51 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 17-Jul-2026 17:24:55 2026-07-17 17:24:51 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 17-Jul-2026 17:24:55 2026-07-17 17:24:51 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 17-Jul-2026 17:24:55 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 17-Jul-2026 17:24:55 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 17-Jul-2026 17:24:55 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 7] build 17-Jul-2026 17:24:55 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:55 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:24:55 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:24:55 2026-07-17 17:24:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448827, over full image : 0.448827 build 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO SDAlgorithmBase::restore [tstCubetest_optvelst19wdlsrk] : Restoring model image. build 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO SIImageStore::restore Beam for chan : 0 : 59.2836 arcsec, 55.5893 arcsec, -88.1222 deg build 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO SIImageStore::restore Beam for chan : 1 : 62.9796 arcsec, 59.2379 arcsec, -88.027 deg build 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO SIImageStore::restore Beam for chan : 2 : 67.4454 arcsec, 63.2845 arcsec, -88.1187 deg build 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO SIImageStore::restore Beam for chan : 3 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO SIImageStore::restore Beam for chan : 4 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO SIImageStore::restore Beam for chan : 5 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO SIImageStore::restore Beam for chan : 6 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:24:55 master 1 init 1 build 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO deconvolve::::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 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:24:49.757324 End time: 2026-07-17 17:24:52.348055 build 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:24:55 2026-07-17 17:24:52 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:24:55 .2026-07-17 17:24:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:24:55 2026-07-17 17:24:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:24:55 2026-07-17 17:24:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:24:55 : frequency, start(quanity)={'unit': 'GHz', 'value': 1.2}, default width, veltype=radio LSRK build 17-Jul-2026 17:24:55 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:24:55 refim_point build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO tclean::::casa ########################################## build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO tclean::::casa tclean( vis='refim_point.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={'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=False, 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 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.67499e+09 Hz build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO SynthesisImagerVi2::defineImage Impars: start 1.2GHz build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [4.99994e+07] build 17-Jul-2026 17:24:55 2026-07-17 17:24:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:24:57 2026-07-17 17:24:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:57 2026-07-17 17:24:55 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:24:57 2026-07-17 17:24:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:24:57 2026-07-17 17:24:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:57 2026-07-17 17:24:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:57 2026-07-17 17:24:56 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 17-Jul-2026 17:24:57 2026-07-17 17:24:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:24:57 2026-07-17 17:24:56 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 17-Jul-2026 17:24:57 2026-07-17 17:24:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:24:57 2026-07-17 17:24:56 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 17-Jul-2026 17:24:57 2026-07-17 17:24:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:24:57 2026-07-17 17:24:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:57 2026-07-17 17:24:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:57 2026-07-17 17:24:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:57 2026-07-17 17:24:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:57 2026-07-17 17:24:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:57 2026-07-17 17:24:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:24:57 2026-07-17 17:24:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:57 2026-07-17 17:24:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:57 2026-07-17 17:24:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:24:57 2026-07-17 17:24:57 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 17-Jul-2026 17:24:57 2026-07-17 17:24:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011306 build 17-Jul-2026 17:24:57 2026-07-17 17:24:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:24:57 2026-07-17 17:24:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:24:57 2026-07-17 17:24:57 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 17-Jul-2026 17:24:57 2026-07-17 17:24:57 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 17-Jul-2026 17:24:57 2026-07-17 17:24:57 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 17-Jul-2026 17:24:57 2026-07-17 17:24:57 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 17-Jul-2026 17:24:57 2026-07-17 17:24:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013783 build 17-Jul-2026 17:24:57 2026-07-17 17:24:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:24:57 2026-07-17 17:24:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:24:57 2026-07-17 17:24:57 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 17-Jul-2026 17:24:57 2026-07-17 17:24:57 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 17-Jul-2026 17:24:57 2026-07-17 17:24:57 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 17-Jul-2026 17:24:57 2026-07-17 17:24:57 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 17-Jul-2026 17:24:57 2026-07-17 17:24:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014712 build 17-Jul-2026 17:24:57 2026-07-17 17:24:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:24:57 2026-07-17 17:24:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:24:57 2026-07-17 17:24:57 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 17-Jul-2026 17:24:57 2026-07-17 17:24:57 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 17-Jul-2026 17:24:57 2026-07-17 17:24:57 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 17-Jul-2026 17:24:57 2026-07-17 17:24:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:57 2026-07-17 17:24:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:24:57 2026-07-17 17:24:57 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 17-Jul-2026 17:24:57 2026-07-17 17:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:24:57 2026-07-17 17:24:58 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 17-Jul-2026 17:24:59 2026-07-17 17:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:24:59 2026-07-17 17:24:58 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 17-Jul-2026 17:24:59 2026-07-17 17:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:24:59 2026-07-17 17:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:59 2026-07-17 17:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:59 2026-07-17 17:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:59 2026-07-17 17:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:59 2026-07-17 17:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:24:59 2026-07-17 17:24:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:24:59 master 1 init 1 build 17-Jul-2026 17:24:59 2026-07-17 17:24:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:24:59 2026-07-17 17:24:59 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:24:55.089891 End time: 2026-07-17 17:24:59.020941 build 17-Jul-2026 17:24:59 2026-07-17 17:24:59 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:24:59 2026-07-17 17:24:59 INFO tclean::::casa ########################################## build 17-Jul-2026 17:24:59 2026-07-17 17:24:59 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:24:59 2026-07-17 17:24:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:24:59 2026-07-17 17:24:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:24:59 2026-07-17 17:24:59 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:24:59 2026-07-17 17:24:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:59 2026-07-17 17:24:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25 build 17-Jul-2026 17:24:59 2026-07-17 17:24:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:24:59 2026-07-17 17:24:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:24:59 2026-07-17 17:24:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 build 17-Jul-2026 17:24:59 2026-07-17 17:24:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.34868 at 50,50 build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 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=0.313812 model=0.686193 iters=10 build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.686193, peakres=1->0.313812, Reached cycleniter. build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967747 at 50,50 build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337432 at 50,50 build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 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=0.303689 model=0.664058 iters=10 build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.664058, peakres=0.967747->0.303689, Reached cycleniter. build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937505 at 50,50 build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.326888 at 50,50 build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 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=0.294199 model=0.643306 iters=10 build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.643306, peakres=0.937505->0.294199, Reached cycleniter. build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.99356 Peak Residual (over all planes) : 0.313812 in C0:P0 build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 17-Jul-2026 17:24:59 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:25:01 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:01 2026-07-17 17:25:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 17-Jul-2026 17:25:01 2026-07-17 17:25:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387422 at 50,50 build 17-Jul-2026 17:25:01 2026-07-17 17:25:00 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=0.34868 model=0.762436 iters=10 build 17-Jul-2026 17:25:01 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.762436, peakres=1.11112->0.34868, Reached cycleniter. build 17-Jul-2026 17:25:01 2026-07-17 17:25:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07143 at 50,50 build 17-Jul-2026 17:25:01 2026-07-17 17:25:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373586 at 50,50 build 17-Jul-2026 17:25:01 2026-07-17 17:25:00 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=0.336227 model=0.735206 iters=10 build 17-Jul-2026 17:25:01 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.735206, peakres=1.07143->0.336227, Reached cycleniter. build 17-Jul-2026 17:25:01 2026-07-17 17:25:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 17-Jul-2026 17:25:01 2026-07-17 17:25:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360703 at 50,50 build 17-Jul-2026 17:25:01 2026-07-17 17:25:00 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=0.324633 model=0.709854 iters=10 build 17-Jul-2026 17:25:01 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.709854, peakres=1.03449->0.324633, Reached cycleniter. build 17-Jul-2026 17:25:01 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.2075 Peak Residual (over all planes) : 0.34868 in C0:P0 build 17-Jul-2026 17:25:01 2026-07-17 17:25:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25, over full image : 1.25 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25 at 50,50 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435849 at 50,50 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 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 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857739, peakres=1.25->0.392264, Reached cycleniter. build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.2 at 50,50 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418415 at 50,50 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 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=0.376574 model=0.82343 iters=10 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.82343, peakres=1.2->0.376574, Reached cycleniter. build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15385 at 50,50 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402323 at 50,50 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 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=0.36209 model=0.79176 iters=10 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.79176, peakres=1.15385->0.36209, Reached cycleniter. build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.47293 Peak Residual (over all planes) : 0.392264 in C0:P0 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.909096, over full image : 0.909096 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909096 at 50,50 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316982 at 50,50 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 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=0.285284 model=0.623812 iters=10 build 17-Jul-2026 17:25:01 2026-07-17 17:25:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.623812, peakres=0.909096->0.285284, Reached cycleniter. build 17-Jul-2026 17:25:01 2026-07-17 17:25:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:25:01 2026-07-17 17:25:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392264, over full image : 0.392264 build 17-Jul-2026 17:25:01 2026-07-17 17:25:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO SIImageStore::restore Beam for chan : 0 : 62.2828 arcsec, 58.5143 arcsec, -88.0578 deg build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO SIImageStore::restore Beam for chan : 1 : 59.8173 arcsec, 56.1054 arcsec, -88.0996 deg build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO SIImageStore::restore Beam for chan : 2 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO SIImageStore::restore Beam for chan : 3 : 55.3501 arcsec, 52.0023 arcsec, -88.0557 deg build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO SIImageStore::restore Beam for chan : 4 : 53.4531 arcsec, 50.1101 arcsec, -88.1167 deg build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO SIImageStore::restore Beam for chan : 5 : 51.5434 arcsec, 48.4385 arcsec, -87.975 deg build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO SIImageStore::restore Beam for chan : 6 : 49.8285 arcsec, 46.7894 arcsec, -88.0939 deg build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO SIImageStore::restore Beam for chan : 7 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO SIImageStore::restore Beam for chan : 8 : 46.6768 arcsec, 43.8961 arcsec, -88.0585 deg build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO SIImageStore::restore Beam for chan : 9 : 45.3107 arcsec, 42.5208 arcsec, -88.1146 deg build 17-Jul-2026 17:25:04 master 1 init 1 build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO deconvolve::::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 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:24:59.022870 End time: 2026-07-17 17:25:02.410612 build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO name:: No table opened. build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:25:04 2026-07-17 17:25:02 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500035762786865 at [50, 50, 0, 0] ( Pass : should be 1.25000215 , Epsilon: 0.05) build 17-Jul-2026 17:25:04 .2026-07-17 17:25:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:25:04 2026-07-17 17:25:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:25:04 2026-07-17 17:25:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:25:04 : frequency, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, default width, veltype=radio LSRK build 17-Jul-2026 17:25:04 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:25:04 refim_point build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO tclean::::casa ########################################## build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO tclean::::casa tclean( vis='refim_point.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={'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=False, 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 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO SynthesisImagerVi2::defineImage Impars: start 1.19999e+09Hz build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:04 2026-07-17 17:25:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:04 2026-07-17 17:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:04 2026-07-17 17:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:25:04 2026-07-17 17:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:04 2026-07-17 17:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:25:06 2026-07-17 17:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:06 2026-07-17 17:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:25:06 2026-07-17 17:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:06 2026-07-17 17:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:06 2026-07-17 17:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:06 2026-07-17 17:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:06 2026-07-17 17:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:06 2026-07-17 17:25:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 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 17-Jul-2026 17:25:06 2026-07-17 17:25:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011312 build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 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 17-Jul-2026 17:25:06 2026-07-17 17:25:06 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 17-Jul-2026 17:25:06 2026-07-17 17:25:06 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 17-Jul-2026 17:25:06 2026-07-17 17:25:06 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 17-Jul-2026 17:25:06 2026-07-17 17:25:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013737 build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 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 17-Jul-2026 17:25:06 2026-07-17 17:25:06 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 17-Jul-2026 17:25:06 2026-07-17 17:25:06 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=-88.0997 deg build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 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 17-Jul-2026 17:25:06 2026-07-17 17:25:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014714 build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 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 17-Jul-2026 17:25:06 2026-07-17 17:25:06 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 17-Jul-2026 17:25:06 2026-07-17 17:25:06 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 17-Jul-2026 17:25:06 2026-07-17 17:25:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:06 2026-07-17 17:25:06 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 17-Jul-2026 17:25:06 2026-07-17 17:25:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:25:06 2026-07-17 17:25:07 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 17-Jul-2026 17:25:06 2026-07-17 17:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:25:06 2026-07-17 17:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:06 2026-07-17 17:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:25:06 2026-07-17 17:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:06 2026-07-17 17:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:06 2026-07-17 17:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:06 2026-07-17 17:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:08 2026-07-17 17:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:08 2026-07-17 17:25:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:08 master 1 init 1 build 17-Jul-2026 17:25:08 2026-07-17 17:25:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:25:08 2026-07-17 17:25:08 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:25:04.057892 End time: 2026-07-17 17:25:07.983952 build 17-Jul-2026 17:25:08 2026-07-17 17:25:08 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:25:08 2026-07-17 17:25:08 INFO tclean::::casa ########################################## build 17-Jul-2026 17:25:08 2026-07-17 17:25:08 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:25:08 2026-07-17 17:25:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:25:08 2026-07-17 17:25:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:25:08 2026-07-17 17:25:08 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:25:08 2026-07-17 17:25:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:08 2026-07-17 17:25:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 17-Jul-2026 17:25:08 2026-07-17 17:25:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:25:08 2026-07-17 17:25:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:25:08 2026-07-17 17:25:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 17-Jul-2026 17:25:08 2026-07-17 17:25:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348682 at 50,50 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 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=0.313814 model=0.686197 iters=10 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.686197, peakres=1.00001->0.313814, Reached cycleniter. build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967753 at 50,50 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 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=0.303691 model=0.664062 iters=10 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 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 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 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=0.294201 model=0.64331 iters=10 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 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 17-Jul-2026 17:25:08 2026-07-17 17:25:09 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 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 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=0.392267 model=0.857746 iters=10 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857746, peakres=1.25001->0.392267, Reached cycleniter. build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 17-Jul-2026 17:25:08 2026-07-17 17:25:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 17-Jul-2026 17:25:11 2026-07-17 17:25:09 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=0.823436 iters=10 build 17-Jul-2026 17:25:11 2026-07-17 17:25:09 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 17-Jul-2026 17:25:11 2026-07-17 17:25:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:25:11 2026-07-17 17:25:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 17-Jul-2026 17:25:11 2026-07-17 17:25:09 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 17-Jul-2026 17:25:11 2026-07-17 17:25:09 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 17-Jul-2026 17:25:11 2026-07-17 17:25:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392267 in C0:P0 build 17-Jul-2026 17:25:11 2026-07-17 17:25:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 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 17-Jul-2026 17:25:11 2026-07-17 17:25:10 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 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 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 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.735211, peakres=1.07144->0.336229, Reached cycleniter. build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 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 17-Jul-2026 17:25:11 2026-07-17 17:25:10 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 17-Jul-2026 17:25:11 2026-07-17 17:25:10 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 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.909101, over full image : 0.909101 build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909101 at 50,50 build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 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=0.285286 model=0.623816 iters=10 build 17-Jul-2026 17:25:11 2026-07-17 17:25:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.623816, peakres=0.909101->0.285286, Reached cycleniter. build 17-Jul-2026 17:25:11 2026-07-17 17:25:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:25:11 2026-07-17 17:25:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 17-Jul-2026 17:25:11 2026-07-17 17:25:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:25:11 2026-07-17 17:25:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:25:11 2026-07-17 17:25:11 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5147 arcsec, -88.0574 deg build 17-Jul-2026 17:25:11 2026-07-17 17:25:11 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg build 17-Jul-2026 17:25:11 2026-07-17 17:25:11 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.036 arcsec, -88.0908 deg build 17-Jul-2026 17:25:11 2026-07-17 17:25:11 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg build 17-Jul-2026 17:25:11 2026-07-17 17:25:11 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg build 17-Jul-2026 17:25:11 2026-07-17 17:25:11 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg build 17-Jul-2026 17:25:11 2026-07-17 17:25:11 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg build 17-Jul-2026 17:25:11 2026-07-17 17:25:11 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg build 17-Jul-2026 17:25:11 2026-07-17 17:25:11 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8963 arcsec, -88.0583 deg build 17-Jul-2026 17:25:11 2026-07-17 17:25:11 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg build 17-Jul-2026 17:25:11 master 1 init 1 build 17-Jul-2026 17:25:14 2026-07-17 17:25:11 INFO deconvolve::::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 17-Jul-2026 17:25:14 2026-07-17 17:25:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:25:07.986245 End time: 2026-07-17 17:25:11.372077 build 17-Jul-2026 17:25:14 2026-07-17 17:25:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:25:14 2026-07-17 17:25:11 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:25:14 2026-07-17 17:25:11 INFO name:: No table opened. build 17-Jul-2026 17:25:14 2026-07-17 17:25:11 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:25:14 2026-07-17 17:25:11 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:25:14 2026-07-17 17:25:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:25:14 2026-07-17 17:25:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:25:14 2026-07-17 17:25:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:25:14 2026-07-17 17:25:11 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500133514404297 at [50, 50, 0, 0] ( Pass : should be 1.25001216 , Epsilon: 0.05) build 17-Jul-2026 17:25:14 .2026-07-17 17:25:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:25:14 2026-07-17 17:25:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:25:14 2026-07-17 17:25:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:25:14 : velocity(quantity), start={'unit': 'km/s', 'value': 11991.7}, default width, TOPO build 17-Jul-2026 17:25:14 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:25:14 refim_point build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO tclean::::casa ########################################## build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO tclean::::casa tclean( vis='refim_point.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={'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=False, 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 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 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 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:14 2026-07-17 17:25:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:14 2026-07-17 17:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:14 2026-07-17 17:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:25:14 2026-07-17 17:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:14 2026-07-17 17:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:25:14 2026-07-17 17:25:14 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 17-Jul-2026 17:25:14 2026-07-17 17:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:25:14 2026-07-17 17:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:14 2026-07-17 17:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:14 2026-07-17 17:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:14 2026-07-17 17:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:16 2026-07-17 17:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:16 2026-07-17 17:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001645 build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 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 17-Jul-2026 17:25:16 2026-07-17 17:25:15 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 17-Jul-2026 17:25:16 2026-07-17 17:25:15 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 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.0086 build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 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 17-Jul-2026 17:25:16 2026-07-17 17:25:15 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 17-Jul-2026 17:25:16 2026-07-17 17:25:15 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 17-Jul-2026 17:25:16 2026-07-17 17:25:15 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 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019447 build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 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 17-Jul-2026 17:25:16 2026-07-17 17:25:15 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 17-Jul-2026 17:25:16 2026-07-17 17:25:15 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 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:16 2026-07-17 17:25:15 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 17-Jul-2026 17:25:16 2026-07-17 17:25:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:25:16 2026-07-17 17:25:16 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 17-Jul-2026 17:25:16 2026-07-17 17:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:25:16 2026-07-17 17:25:16 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 17-Jul-2026 17:25:16 2026-07-17 17:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:25:16 2026-07-17 17:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:16 2026-07-17 17:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:16 2026-07-17 17:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:16 2026-07-17 17:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:16 2026-07-17 17:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:16 2026-07-17 17:25:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:16 master 1 init 1 build 17-Jul-2026 17:25:16 2026-07-17 17:25:17 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:25:16 2026-07-17 17:25:17 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:25:13.119276 End time: 2026-07-17 17:25:16.974560 build 17-Jul-2026 17:25:17 2026-07-17 17:25:17 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:25:17 2026-07-17 17:25:17 INFO tclean::::casa ########################################## build 17-Jul-2026 17:25:17 2026-07-17 17:25:17 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:25:17 2026-07-17 17:25:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:25:17 2026-07-17 17:25:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:25:17 2026-07-17 17:25:17 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:25:17 2026-07-17 17:25:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:17 2026-07-17 17:25:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 17-Jul-2026 17:25:17 2026-07-17 17:25:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:25:17 2026-07-17 17:25:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:25:17 2026-07-17 17:25:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:25:17 2026-07-17 17:25:17 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 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=0.448307 model=0.980284 iters=10 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 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=0.470722 model=1.0293 iters=10 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470722 in C1:P0 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 17-Jul-2026 17:25:17 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 17-Jul-2026 17:25:22 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 17-Jul-2026 17:25:22 2026-07-17 17:25:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:22 2026-07-17 17:25:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 17-Jul-2026 17:25:22 2026-07-17 17:25:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:25:22 2026-07-17 17:25:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:22 2026-07-17 17:25:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:25:22 2026-07-17 17:25:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:25:22 2026-07-17 17:25:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:25:22 2026-07-17 17:25:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 17-Jul-2026 17:25:22 2026-07-17 17:25:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 17-Jul-2026 17:25:22 2026-07-17 17:25:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 17-Jul-2026 17:25:22 2026-07-17 17:25:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:22 2026-07-17 17:25:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:25:22 master 1 init 1 build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO deconvolve::::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 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:25:16.976475 End time: 2026-07-17 17:25:20.363817 build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO name:: No table opened. build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:25:22 2026-07-17 17:25:20 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000193119049072 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05) build 17-Jul-2026 17:25:22 .2026-07-17 17:25:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:25:22 2026-07-17 17:25:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:25:22 2026-07-17 17:25:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:25:22 2026-07-17 17:25:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:25:22 : velocity(measure), start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, default width(outframe=TOPO will be overridden) build 17-Jul-2026 17:25:22 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:25:22 refim_point build 17-Jul-2026 17:25:22 2026-07-17 17:25:22 INFO tclean::::casa ########################################## build 17-Jul-2026 17:25:22 2026-07-17 17:25:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:25:22 2026-07-17 17:25:22 INFO tclean::::casa tclean( vis='refim_point.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={'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=False, 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 17-Jul-2026 17:25:22 2026-07-17 17:25:22 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:25:22 2026-07-17 17:25:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:25:24 The frame in start:BARY Override frame=TOPO build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO SynthesisImagerVi2::defineImage Impars: start 1.19776e+07m/s build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:24 2026-07-17 17:25:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:24 The frame in start:BARY Override frame=TOPO build 17-Jul-2026 17:25:24 2026-07-17 17:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:24 2026-07-17 17:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:25:24 The frame in start:BARY Override frame=TOPO build 17-Jul-2026 17:25:24 2026-07-17 17:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:24 2026-07-17 17:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:25:24 The frame in start:BARY Override frame=TOPO build 17-Jul-2026 17:25:24 2026-07-17 17:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:24 2026-07-17 17:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:25:24 2026-07-17 17:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:24 2026-07-17 17:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:24 2026-07-17 17:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:24 2026-07-17 17:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:24 2026-07-17 17:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:24 2026-07-17 17:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:24 2026-07-17 17:25:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:24 2026-07-17 17:25:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 17-Jul-2026 17:25:24 2026-07-17 17:25:24 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 17-Jul-2026 17:25:24 2026-07-17 17:25:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001648 build 17-Jul-2026 17:25:24 2026-07-17 17:25:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:25:24 2026-07-17 17:25:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:25:24 2026-07-17 17:25:24 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 17-Jul-2026 17:25:24 2026-07-17 17:25:24 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 17-Jul-2026 17:25:24 2026-07-17 17:25:24 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 17-Jul-2026 17:25:24 2026-07-17 17:25:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:24 2026-07-17 17:25:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:24 2026-07-17 17:25:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 17-Jul-2026 17:25:24 2026-07-17 17:25:24 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 17-Jul-2026 17:25:24 2026-07-17 17:25:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007443 build 17-Jul-2026 17:25:24 2026-07-17 17:25:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:25:24 2026-07-17 17:25:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:25:24 2026-07-17 17:25:24 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 17-Jul-2026 17:25:24 2026-07-17 17:25:24 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 17-Jul-2026 17:25:24 2026-07-17 17:25:24 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 17-Jul-2026 17:25:26 2026-07-17 17:25:24 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 17-Jul-2026 17:25:26 2026-07-17 17:25:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019455 build 17-Jul-2026 17:25:26 2026-07-17 17:25:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:25:26 2026-07-17 17:25:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:25:26 2026-07-17 17:25:24 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 17-Jul-2026 17:25:26 2026-07-17 17:25:24 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 17-Jul-2026 17:25:26 2026-07-17 17:25:24 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 17-Jul-2026 17:25:26 2026-07-17 17:25:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:26 2026-07-17 17:25:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:26 The frame in start:BARY Override frame=TOPO build 17-Jul-2026 17:25:26 2026-07-17 17:25:24 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 17-Jul-2026 17:25:26 2026-07-17 17:25:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:25:26 The frame in start:BARY Override frame=TOPO build 17-Jul-2026 17:25:26 2026-07-17 17:25:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:26 2026-07-17 17:25:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:25:26 The frame in start:BARY Override frame=TOPO build 17-Jul-2026 17:25:26 2026-07-17 17:25:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:26 2026-07-17 17:25:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:25:26 2026-07-17 17:25:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:26 2026-07-17 17:25:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:26 2026-07-17 17:25:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:26 2026-07-17 17:25:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:26 2026-07-17 17:25:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:26 2026-07-17 17:25:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:26 master 1 init 1 build 17-Jul-2026 17:25:26 2026-07-17 17:25:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:25:26 2026-07-17 17:25:26 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:25:22.110115 End time: 2026-07-17 17:25:25.940905 build 17-Jul-2026 17:25:26 2026-07-17 17:25:26 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:25:26 2026-07-17 17:25:26 INFO tclean::::casa ########################################## build 17-Jul-2026 17:25:26 2026-07-17 17:25:26 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:25:26 2026-07-17 17:25:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:25:26 2026-07-17 17:25:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:25:26 2026-07-17 17:25:26 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:25:26 2026-07-17 17:25:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:26 2026-07-17 17:25:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 17-Jul-2026 17:25:26 2026-07-17 17:25:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:25:26 2026-07-17 17:25:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:25:26 2026-07-17 17:25:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:25:26 2026-07-17 17:25:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:25:26 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:26 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:26 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:26 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 17-Jul-2026 17:25:26 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:25:26 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:26 2026-07-17 17:25:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:25:26 2026-07-17 17:25:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:25:26 2026-07-17 17:25:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 17-Jul-2026 17:25:26 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 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 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 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=0.448307 model=0.980284 iters=10 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 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=0.470722 model=1.0293 iters=10 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470722 in C1:P0 build 17-Jul-2026 17:25:29 2026-07-17 17:25:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:29 2026-07-17 17:25:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 17-Jul-2026 17:25:29 2026-07-17 17:25:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:25:29 2026-07-17 17:25:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:29 2026-07-17 17:25:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:25:29 2026-07-17 17:25:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:25:29 2026-07-17 17:25:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:25:29 2026-07-17 17:25:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 17-Jul-2026 17:25:29 2026-07-17 17:25:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 17-Jul-2026 17:25:29 2026-07-17 17:25:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 17-Jul-2026 17:25:29 2026-07-17 17:25:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:29 2026-07-17 17:25:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:25:29 2026-07-17 17:25:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 17-Jul-2026 17:25:29 2026-07-17 17:25:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 17-Jul-2026 17:25:29 2026-07-17 17:25:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:25:29 2026-07-17 17:25:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:25:29 2026-07-17 17:25:29 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 17-Jul-2026 17:25:29 2026-07-17 17:25:29 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 17-Jul-2026 17:25:29 2026-07-17 17:25:29 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 17-Jul-2026 17:25:29 2026-07-17 17:25:29 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 17-Jul-2026 17:25:29 2026-07-17 17:25:29 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 17-Jul-2026 17:25:29 2026-07-17 17:25:29 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 17-Jul-2026 17:25:29 2026-07-17 17:25:29 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 17-Jul-2026 17:25:29 2026-07-17 17:25:29 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:25:32 2026-07-17 17:25:29 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:25:32 2026-07-17 17:25:29 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:25:32 master 1 init 1 build 17-Jul-2026 17:25:32 2026-07-17 17:25:29 INFO deconvolve::::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 17-Jul-2026 17:25:32 2026-07-17 17:25:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:25:25.942729 End time: 2026-07-17 17:25:29.331107 build 17-Jul-2026 17:25:32 2026-07-17 17:25:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:25:32 2026-07-17 17:25:29 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:25:32 2026-07-17 17:25:29 INFO name:: No table opened. build 17-Jul-2026 17:25:32 2026-07-17 17:25:29 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:25:32 2026-07-17 17:25:29 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:25:32 2026-07-17 17:25:29 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:25:32 2026-07-17 17:25:29 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:25:32 2026-07-17 17:25:29 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:25:32 2026-07-17 17:25:29 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05) build 17-Jul-2026 17:25:32 .2026-07-17 17:25:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:25:32 2026-07-17 17:25:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:25:32 2026-07-17 17:25:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:25:32 : velocity, default start, width(quantity)={'unit': 'km/s', 'value': 11991.7} build 17-Jul-2026 17:25:32 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:25:32 refim_point build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO tclean::::casa ########################################## build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO tclean::::casa tclean( vis='refim_point.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={'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=False, 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 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:32 2026-07-17 17:25:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:32 2026-07-17 17:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:32 2026-07-17 17:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:25:32 2026-07-17 17:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:32 2026-07-17 17:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:25:32 2026-07-17 17:25:32 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 17-Jul-2026 17:25:32 2026-07-17 17:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:25:32 2026-07-17 17:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:32 2026-07-17 17:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:32 2026-07-17 17:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:32 2026-07-17 17:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:35 2026-07-17 17:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:35 2026-07-17 17:25:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:35 2026-07-17 17:25:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:35 2026-07-17 17:25:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:35 2026-07-17 17:25:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:35 2026-07-17 17:25:33 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 17-Jul-2026 17:25:35 2026-07-17 17:25:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011089 build 17-Jul-2026 17:25:35 2026-07-17 17:25:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:25:35 2026-07-17 17:25:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:25:35 2026-07-17 17:25:33 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 17-Jul-2026 17:25:35 2026-07-17 17:25:33 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 17-Jul-2026 17:25:35 2026-07-17 17:25:33 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 17-Jul-2026 17:25:35 2026-07-17 17:25:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.0300965 build 17-Jul-2026 17:25:35 2026-07-17 17:25:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019631 build 17-Jul-2026 17:25:35 2026-07-17 17:25:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:25:35 2026-07-17 17:25:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:25:35 2026-07-17 17:25:33 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 17-Jul-2026 17:25:35 2026-07-17 17:25:33 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 17-Jul-2026 17:25:35 2026-07-17 17:25:33 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 17-Jul-2026 17:25:35 2026-07-17 17:25:33 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 17-Jul-2026 17:25:35 2026-07-17 17:25:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013852 build 17-Jul-2026 17:25:35 2026-07-17 17:25:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:25:35 2026-07-17 17:25:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:25:35 2026-07-17 17:25:33 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 17-Jul-2026 17:25:35 2026-07-17 17:25:33 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 17-Jul-2026 17:25:35 2026-07-17 17:25:33 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 17-Jul-2026 17:25:35 2026-07-17 17:25:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:35 2026-07-17 17:25:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:35 2026-07-17 17:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:35 2026-07-17 17:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:25:35 2026-07-17 17:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:35 2026-07-17 17:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:25:35 2026-07-17 17:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:35 2026-07-17 17:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:25:35 2026-07-17 17:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:35 2026-07-17 17:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:35 2026-07-17 17:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:35 2026-07-17 17:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:35 2026-07-17 17:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:35 2026-07-17 17:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:35 master 1 init 1 build 17-Jul-2026 17:25:35 2026-07-17 17:25:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:25:35 2026-07-17 17:25:35 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:25:31.079896 End time: 2026-07-17 17:25:35.055361 build 17-Jul-2026 17:25:35 2026-07-17 17:25:35 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:25:35 2026-07-17 17:25:35 INFO tclean::::casa ########################################## build 17-Jul-2026 17:25:35 2026-07-17 17:25:35 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:25:35 2026-07-17 17:25:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:25:35 2026-07-17 17:25:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:25:35 2026-07-17 17:25:35 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:25:35 2026-07-17 17:25:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:35 2026-07-17 17:25:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 17-Jul-2026 17:25:35 2026-07-17 17:25:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:25:35 2026-07-17 17:25:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:25:35 2026-07-17 17:25:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:25:35 2026-07-17 17:25:35 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 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=0.409324 model=0.895042 iters=10 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 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=0.427929 model=0.935725 iters=10 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 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=0.448307 model=0.980284 iters=10 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.81105 Peak Residual (over all planes) : 0.448307 in C2:P0 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 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 17-Jul-2026 17:25:35 2026-07-17 17:25:36 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 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 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=0.376578 model=0.823438 iters=10 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:25:35 2026-07-17 17:25:36 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=0.392269 model=0.857748 iters=10 build 17-Jul-2026 17:25:38 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. build 17-Jul-2026 17:25:38 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392269 in C2:P0 build 17-Jul-2026 17:25:38 2026-07-17 17:25:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 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=0.324636 model=0.709861 iters=10 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 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=0.33623 model=0.735213 iters=10 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 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=0.348683 model=0.762443 iters=10 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.20752 Peak Residual (over all planes) : 0.348683 in C2:P0 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.50002 at 50,50 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.523024 at 50,50 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 17-Jul-2026 17:25:38 2026-07-17 17:25:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 17-Jul-2026 17:25:38 master 1 init 1 build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO deconvolve::::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 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:25:35.057220 End time: 2026-07-17 17:25:38.341897 build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO name:: No table opened. build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:25:38 2026-07-17 17:25:38 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05) build 17-Jul-2026 17:25:42 .2026-07-17 17:25:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:25:42 2026-07-17 17:25:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:25:42 2026-07-17 17:25:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:25:42 : velocity, default start, width(measure)={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, TOPO build 17-Jul-2026 17:25:42 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:25:42 refim_point build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO tclean::::casa ########################################## build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO tclean::::casa tclean( vis='refim_point.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={'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=False, 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 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:42 2026-07-17 17:25:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:42 2026-07-17 17:25:41 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 17-Jul-2026 17:25:42 2026-07-17 17:25:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:25:42 2026-07-17 17:25:41 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 17-Jul-2026 17:25:42 2026-07-17 17:25:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:25:42 2026-07-17 17:25:41 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 17-Jul-2026 17:25:42 2026-07-17 17:25:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:25:42 2026-07-17 17:25:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:42 2026-07-17 17:25:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:42 2026-07-17 17:25:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:42 2026-07-17 17:25:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:42 2026-07-17 17:25:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:42 2026-07-17 17:25:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:42 2026-07-17 17:25:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:42 2026-07-17 17:25:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:42 2026-07-17 17:25:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:42 2026-07-17 17:25:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 17-Jul-2026 17:25:42 2026-07-17 17:25:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011074 build 17-Jul-2026 17:25:44 2026-07-17 17:25:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:25:44 2026-07-17 17:25:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:25:44 2026-07-17 17:25:42 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 17-Jul-2026 17:25:44 2026-07-17 17:25:42 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 17-Jul-2026 17:25:44 2026-07-17 17:25:42 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 17-Jul-2026 17:25:44 2026-07-17 17:25:42 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 17-Jul-2026 17:25:44 2026-07-17 17:25:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.0300965 build 17-Jul-2026 17:25:44 2026-07-17 17:25:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013772 build 17-Jul-2026 17:25:44 2026-07-17 17:25:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:25:44 2026-07-17 17:25:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:25:44 2026-07-17 17:25:42 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 17-Jul-2026 17:25:44 2026-07-17 17:25:42 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 17-Jul-2026 17:25:44 2026-07-17 17:25:42 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 17-Jul-2026 17:25:44 2026-07-17 17:25:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019621 build 17-Jul-2026 17:25:44 2026-07-17 17:25:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:25:44 2026-07-17 17:25:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:25:44 2026-07-17 17:25:42 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 17-Jul-2026 17:25:44 2026-07-17 17:25:42 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 17-Jul-2026 17:25:44 2026-07-17 17:25:42 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 17-Jul-2026 17:25:44 2026-07-17 17:25:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:44 2026-07-17 17:25:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:44 2026-07-17 17:25:42 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 17-Jul-2026 17:25:44 2026-07-17 17:25:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:25:44 2026-07-17 17:25:43 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 17-Jul-2026 17:25:44 2026-07-17 17:25:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:25:44 2026-07-17 17:25:43 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 17-Jul-2026 17:25:44 2026-07-17 17:25:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:25:44 2026-07-17 17:25:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:44 2026-07-17 17:25:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:44 2026-07-17 17:25:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:44 2026-07-17 17:25:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:44 2026-07-17 17:25:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:44 2026-07-17 17:25:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:44 master 1 init 1 build 17-Jul-2026 17:25:44 2026-07-17 17:25:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:25:44 2026-07-17 17:25:44 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:25:40.089035 End time: 2026-07-17 17:25:43.969540 build 17-Jul-2026 17:25:44 2026-07-17 17:25:44 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:25:44 2026-07-17 17:25:44 INFO tclean::::casa ########################################## build 17-Jul-2026 17:25:44 2026-07-17 17:25:44 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:25:44 2026-07-17 17:25:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:25:44 2026-07-17 17:25:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:25:44 2026-07-17 17:25:44 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:25:44 2026-07-17 17:25:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:44 2026-07-17 17:25:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 17-Jul-2026 17:25:44 2026-07-17 17:25:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:25:44 2026-07-17 17:25:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:25:44 2026-07-17 17:25:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:25:45 2026-07-17 17:25:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 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=0.324636 model=0.709861 iters=10 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 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=0.33623 model=0.735213 iters=10 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.20752 Peak Residual (over all planes) : 0.348683 in C2:P0 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 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=0.362094 model=0.791768 iters=10 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 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 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 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=0.376578 model=0.823438 iters=10 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 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=0.392269 model=0.857748 iters=10 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392269 in C2:P0 build 17-Jul-2026 17:25:45 2026-07-17 17:25:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:45 2026-07-17 17:25:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:25:45 2026-07-17 17:25:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 17-Jul-2026 17:25:45 2026-07-17 17:25:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 17-Jul-2026 17:25:49 2026-07-17 17:25:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.81105 Peak Residual (over all planes) : 0.448307 in C2:P0 build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 17-Jul-2026 17:25:49 master 1 init 1 build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO deconvolve::::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 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:25:43.971428 End time: 2026-07-17 17:25:47.339982 build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO name:: No table opened. build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:25:49 2026-07-17 17:25:47 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05) build 17-Jul-2026 17:25:49 .2026-07-17 17:25:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:25:49 2026-07-17 17:25:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:25:49 2026-07-17 17:25:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:25:49 2026-07-17 17:25:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:25:49 : channel, default start, width=2, LSRK build 17-Jul-2026 17:25:49 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:25:49 refim_point build 17-Jul-2026 17:25:49 2026-07-17 17:25:49 INFO tclean::::casa ########################################## build 17-Jul-2026 17:25:49 2026-07-17 17:25:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO tclean::::casa tclean( vis='refim_point.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=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=False, 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 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+07 Hz build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.02499e+09] at [0] with increment [9.99989e+07] build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:51 2026-07-17 17:25:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:51 2026-07-17 17:25:50 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 17-Jul-2026 17:25:51 2026-07-17 17:25:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:25:51 2026-07-17 17:25:50 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 17-Jul-2026 17:25:51 2026-07-17 17:25:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:25:51 2026-07-17 17:25:50 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 17-Jul-2026 17:25:51 2026-07-17 17:25:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:25:51 2026-07-17 17:25:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:51 2026-07-17 17:25:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:51 2026-07-17 17:25:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:51 2026-07-17 17:25:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:51 2026-07-17 17:25:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:51 2026-07-17 17:25:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:51 2026-07-17 17:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:51 2026-07-17 17:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:51 2026-07-17 17:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:51 2026-07-17 17:25:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 17-Jul-2026 17:25:51 2026-07-17 17:25:51 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 17-Jul-2026 17:25:51 2026-07-17 17:25:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012799 build 17-Jul-2026 17:25:51 2026-07-17 17:25:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:25:51 2026-07-17 17:25:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:25:51 2026-07-17 17:25:51 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 17-Jul-2026 17:25:51 2026-07-17 17:25:51 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 17-Jul-2026 17:25:51 2026-07-17 17:25:51 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 17-Jul-2026 17:25:53 2026-07-17 17:25:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.017879 build 17-Jul-2026 17:25:53 2026-07-17 17:25:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:25:53 2026-07-17 17:25:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:25:53 2026-07-17 17:25:51 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 17-Jul-2026 17:25:53 2026-07-17 17:25:51 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 17-Jul-2026 17:25:53 2026-07-17 17:25:51 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 17-Jul-2026 17:25:53 2026-07-17 17:25:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 17-Jul-2026 17:25:53 2026-07-17 17:25:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013221 build 17-Jul-2026 17:25:53 2026-07-17 17:25:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:25:53 2026-07-17 17:25:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:25:53 2026-07-17 17:25:51 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 17-Jul-2026 17:25:53 2026-07-17 17:25:51 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 17-Jul-2026 17:25:53 2026-07-17 17:25:51 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 17-Jul-2026 17:25:53 2026-07-17 17:25:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:53 2026-07-17 17:25:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:53 2026-07-17 17:25:51 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 17-Jul-2026 17:25:53 2026-07-17 17:25:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:25:53 2026-07-17 17:25:52 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 17-Jul-2026 17:25:53 2026-07-17 17:25:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:25:53 2026-07-17 17:25:52 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 17-Jul-2026 17:25:53 2026-07-17 17:25:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:25:53 2026-07-17 17:25:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:53 2026-07-17 17:25:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:53 2026-07-17 17:25:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:53 2026-07-17 17:25:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:53 2026-07-17 17:25:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:53 2026-07-17 17:25:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:25:53 master 1 init 1 build 17-Jul-2026 17:25:53 2026-07-17 17:25:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:25:53 2026-07-17 17:25:53 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:25:49.085966 End time: 2026-07-17 17:25:53.038085 build 17-Jul-2026 17:25:53 2026-07-17 17:25:53 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:25:53 2026-07-17 17:25:53 INFO tclean::::casa ########################################## build 17-Jul-2026 17:25:53 2026-07-17 17:25:53 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:25:53 2026-07-17 17:25:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:25:53 2026-07-17 17:25:53 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:25:53 2026-07-17 17:25:53 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:25:53 2026-07-17 17:25:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:53 2026-07-17 17:25:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 17-Jul-2026 17:25:53 2026-07-17 17:25:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:25:53 2026-07-17 17:25:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:25:53 2026-07-17 17:25:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 17-Jul-2026 17:25:53 2026-07-17 17:25:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:25:53 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:53 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:53 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:53 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 17-Jul-2026 17:25:53 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:25:53 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 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=0.289744 model=0.633564 iters=10 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 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=0.27294 model=0.59682 iters=10 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 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=0.257978 model=0.564105 iters=10 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.79449 Peak Residual (over all planes) : 0.289744 in C0:P0 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 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=0.355389 model=0.777105 iters=10 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 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=0.330433 model=0.722537 iters=10 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 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=0.308753 model=0.675131 iters=10 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.17477 Peak Residual (over all planes) : 0.355389 in C0:P0 build 17-Jul-2026 17:25:54 2026-07-17 17:25:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:25:54 2026-07-17 17:25:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 17-Jul-2026 17:25:54 2026-07-17 17:25:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:25:54 2026-07-17 17:25:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:54 2026-07-17 17:25:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 17-Jul-2026 17:25:54 2026-07-17 17:25:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 17-Jul-2026 17:25:54 2026-07-17 17:25:55 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=0.459515 model=1.00479 iters=10 build 17-Jul-2026 17:25:54 2026-07-17 17:25:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. build 17-Jul-2026 17:25:54 2026-07-17 17:25:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 17-Jul-2026 17:25:54 2026-07-17 17:25:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 17-Jul-2026 17:25:58 2026-07-17 17:25:55 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=0.418626 model=0.915384 iters=10 build 17-Jul-2026 17:25:58 2026-07-17 17:25:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. build 17-Jul-2026 17:25:58 2026-07-17 17:25:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 17-Jul-2026 17:25:58 2026-07-17 17:25:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 17-Jul-2026 17:25:58 2026-07-17 17:25:55 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=0.384423 model=0.840593 iters=10 build 17-Jul-2026 17:25:58 2026-07-17 17:25:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. build 17-Jul-2026 17:25:58 2026-07-17 17:25:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.76077 Peak Residual (over all planes) : 0.459515 in C0:P0 build 17-Jul-2026 17:25:58 2026-07-17 17:25:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 17-Jul-2026 17:25:58 2026-07-17 17:25:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 17-Jul-2026 17:25:58 2026-07-17 17:25:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:25:58 2026-07-17 17:25:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.779363 at 50,50 build 17-Jul-2026 17:25:58 2026-07-17 17:25:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.271747 at 50,50 build 17-Jul-2026 17:25:58 2026-07-17 17:25:55 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=0.244572 model=0.53479 iters=10 build 17-Jul-2026 17:25:58 2026-07-17 17:25:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 17-Jul-2026 17:25:58 master 1 init 1 build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO deconvolve::::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 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:25:53.039884 End time: 2026-07-17 17:25:56.426515 build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO name:: No table opened. build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:25:58 2026-07-17 17:25:56 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4643056392669678 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05) build 17-Jul-2026 17:25:58 .2026-07-17 17:25:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:25:58 2026-07-17 17:25:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:25:58 2026-07-17 17:25:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:25:58 2026-07-17 17:25:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:25:58 : doppler, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, default width, LSRK build 17-Jul-2026 17:25:58 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:25:58 refim_point build 17-Jul-2026 17:25:58 2026-07-17 17:25:58 INFO tclean::::casa ########################################## build 17-Jul-2026 17:25:58 2026-07-17 17:25:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO tclean::::casa tclean( vis='refim_point.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={'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=False, 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 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.74992e+08 Hz == 6.59563e+07 m/s radio velocity build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.24994e+08 Hz, upper edge = 1.22499e+09 Hz build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO SynthesisImagerVi2::defineImage Impars: start 1.19943e+07m/s build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [-4.99994e+07] build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:59 2026-07-17 17:25:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:25:59 2026-07-17 17:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:25:59 2026-07-17 17:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:25:59 2026-07-17 17:25:59 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 17-Jul-2026 17:25:59 2026-07-17 17:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:25:59 2026-07-17 17:25:59 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 17-Jul-2026 17:25:59 2026-07-17 17:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:25:59 2026-07-17 17:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:59 2026-07-17 17:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:59 2026-07-17 17:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:59 2026-07-17 17:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:59 2026-07-17 17:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:25:59 2026-07-17 17:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:25:59 2026-07-17 17:25:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:25:59 2026-07-17 17:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 17-Jul-2026 17:25:59 2026-07-17 17:26:00 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 17-Jul-2026 17:25:59 2026-07-17 17:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00166 build 17-Jul-2026 17:25:59 2026-07-17 17:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:25:59 2026-07-17 17:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:25:59 2026-07-17 17:26:00 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 17-Jul-2026 17:25:59 2026-07-17 17:26:00 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 17-Jul-2026 17:25:59 2026-07-17 17:26:00 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 17-Jul-2026 17:25:59 2026-07-17 17:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:02 2026-07-17 17:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:02 2026-07-17 17:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 17-Jul-2026 17:26:02 2026-07-17 17:26:00 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 17-Jul-2026 17:26:02 2026-07-17 17:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007704 build 17-Jul-2026 17:26:02 2026-07-17 17:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:26:02 2026-07-17 17:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:26:02 2026-07-17 17:26:00 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 17-Jul-2026 17:26:02 2026-07-17 17:26:00 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 17-Jul-2026 17:26:02 2026-07-17 17:26:00 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 17-Jul-2026 17:26:02 2026-07-17 17:26:00 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 17-Jul-2026 17:26:02 2026-07-17 17:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01937 build 17-Jul-2026 17:26:02 2026-07-17 17:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:26:02 2026-07-17 17:26:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:26:02 2026-07-17 17:26:00 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 17-Jul-2026 17:26:02 2026-07-17 17:26:00 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 17-Jul-2026 17:26:02 2026-07-17 17:26:00 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 17-Jul-2026 17:26:02 2026-07-17 17:26:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:02 2026-07-17 17:26:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:02 2026-07-17 17:26:00 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 17-Jul-2026 17:26:02 2026-07-17 17:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:26:02 2026-07-17 17:26:00 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 17-Jul-2026 17:26:02 2026-07-17 17:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:26:02 2026-07-17 17:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:26:02 2026-07-17 17:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:26:02 2026-07-17 17:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:02 2026-07-17 17:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:02 2026-07-17 17:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:02 2026-07-17 17:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:02 2026-07-17 17:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:02 2026-07-17 17:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:02 master 1 init 1 build 17-Jul-2026 17:26:02 2026-07-17 17:26:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:26:02 2026-07-17 17:26:02 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:25:58.071408 End time: 2026-07-17 17:26:01.962971 build 17-Jul-2026 17:26:02 2026-07-17 17:26:02 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:26:02 2026-07-17 17:26:02 INFO tclean::::casa ########################################## build 17-Jul-2026 17:26:02 2026-07-17 17:26:02 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:26:02 2026-07-17 17:26:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:26:02 2026-07-17 17:26:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:26:02 2026-07-17 17:26:02 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:26:02 2026-07-17 17:26:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:02 2026-07-17 17:26:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 17-Jul-2026 17:26:02 2026-07-17 17:26:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:26:02 2026-07-17 17:26:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:26:02 2026-07-17 17:26:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:26:02 2026-07-17 17:26:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:26:02 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:02 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498118 at 50,50 build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 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=0.448306 model=0.980281 iters=10 build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.980281, peakres=1.42859->0.448306, Reached cycleniter. build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523023 at 50,50 build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 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=0.470721 model=1.0293 iters=10 build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter. build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470721 in C1:P0 build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:03 2026-07-17 17:26:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:26:03 2026-07-17 17:26:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 17-Jul-2026 17:26:03 2026-07-17 17:26:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:26:03 2026-07-17 17:26:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:03 2026-07-17 17:26:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 17-Jul-2026 17:26:03 2026-07-17 17:26:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 17-Jul-2026 17:26:03 2026-07-17 17:26:04 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=0.392268 model=0.857747 iters=10 build 17-Jul-2026 17:26:03 2026-07-17 17:26:04 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 17-Jul-2026 17:26:03 2026-07-17 17:26:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 17-Jul-2026 17:26:03 2026-07-17 17:26:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454803 at 50,50 build 17-Jul-2026 17:26:03 2026-07-17 17:26:04 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=0.409323 model=0.89504 iters=10 build 17-Jul-2026 17:26:03 2026-07-17 17:26:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter. build 17-Jul-2026 17:26:03 2026-07-17 17:26:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:26:03 2026-07-17 17:26:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475476 at 50,50 build 17-Jul-2026 17:26:03 2026-07-17 17:26:04 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=0.427928 model=0.935723 iters=10 build 17-Jul-2026 17:26:03 2026-07-17 17:26:04 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 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.68851 Peak Residual (over all planes) : 0.427928 in C2:P0 build 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470721, over full image : 0.470721 build 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg build 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO SIImageStore::restore Beam for chan : 1 : 64.9741 arcsec, 61.036 arcsec, -88.0868 deg build 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO SIImageStore::restore Beam for chan : 2 : 67.9685 arcsec, 63.7904 arcsec, -88.0992 deg build 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO SIImageStore::restore Beam for chan : 3 : 71.2034 arcsec, 66.8855 arcsec, -88.0974 deg build 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO SIImageStore::restore Beam for chan : 4 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO SIImageStore::restore Beam for chan : 5 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO SIImageStore::restore Beam for chan : 6 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:26:07 master 1 init 1 build 17-Jul-2026 17:26:07 2026-07-17 17:26:04 INFO deconvolve::::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 17-Jul-2026 17:26:07 2026-07-17 17:26:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:26:01.964785 End time: 2026-07-17 17:26:04.587567 build 17-Jul-2026 17:26:07 2026-07-17 17:26:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:26:07 2026-07-17 17:26:05 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:26:07 2026-07-17 17:26:05 INFO name:: No table opened. build 17-Jul-2026 17:26:07 2026-07-17 17:26:05 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:26:07 2026-07-17 17:26:05 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:26:07 2026-07-17 17:26:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:26:07 2026-07-17 17:26:05 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:26:07 2026-07-17 17:26:05 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:26:07 2026-07-17 17:26:05 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000165700912476 at [50, 50, 0, 4] ( Pass : should be 1.5000546 , Epsilon: 0.05) build 17-Jul-2026 17:26:07 .2026-07-17 17:26:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:26:07 2026-07-17 17:26:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:26:07 2026-07-17 17:26:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:26:07 2026-07-17 17:26:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:26:07 : channel, start=4, default width, channel gap (10-11) LSRK build 17-Jul-2026 17:26:07 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:26:07 refim_point build 17-Jul-2026 17:26:07 2026-07-17 17:26:07 INFO tclean::::casa ########################################## build 17-Jul-2026 17:26:07 2026-07-17 17:26:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:26:07 2026-07-17 17:26:07 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='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=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=False, 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 17-Jul-2026 17:26:07 2026-07-17 17:26:07 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:26:07 2026-07-17 17:26:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 17-Jul-2026 17:26:07 2026-07-17 17:26:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:26:07 2026-07-17 17:26:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:26:07 2026-07-17 17:26:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:26:07 2026-07-17 17:26:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:26:07 2026-07-17 17:26:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz build 17-Jul-2026 17:26:07 2026-07-17 17:26:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 17-Jul-2026 17:26:07 2026-07-17 17:26:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:26:07 2026-07-17 17:26:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 17-Jul-2026 17:26:07 2026-07-17 17:26:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 17-Jul-2026 17:26:07 2026-07-17 17:26:08 INFO SynthesisImagerVi2::defineImage Impars: start 4 build 17-Jul-2026 17:26:07 2026-07-17 17:26:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 17-Jul-2026 17:26:07 2026-07-17 17:26:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:26:07 2026-07-17 17:26:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:07 2026-07-17 17:26:08 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:26:07 2026-07-17 17:26:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:26:07 2026-07-17 17:26:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:07 2026-07-17 17:26:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:07 2026-07-17 17:26:08 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 17-Jul-2026 17:26:07 2026-07-17 17:26:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:26:09 2026-07-17 17:26:08 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 17-Jul-2026 17:26:09 2026-07-17 17:26:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:26:09 2026-07-17 17:26:08 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 17-Jul-2026 17:26:09 2026-07-17 17:26:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:26:09 2026-07-17 17:26:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:09 2026-07-17 17:26:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:09 2026-07-17 17:26:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:09 2026-07-17 17:26:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:09 2026-07-17 17:26:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:09 2026-07-17 17:26:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:none build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C2:P0] build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007173 build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 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 17-Jul-2026 17:26:09 2026-07-17 17:26:09 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 17-Jul-2026 17:26:09 2026-07-17 17:26:09 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 17-Jul-2026 17:26:09 2026-07-17 17:26:09 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 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:0.00176285 c2:0.00176285 build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013761 build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 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 17-Jul-2026 17:26:09 2026-07-17 17:26:09 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 17-Jul-2026 17:26:09 2026-07-17 17:26:09 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 17-Jul-2026 17:26:09 2026-07-17 17:26:09 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009742 build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 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 17-Jul-2026 17:26:09 2026-07-17 17:26:09 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 17-Jul-2026 17:26:09 2026-07-17 17:26:09 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 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:09 2026-07-17 17:26:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:09 2026-07-17 17:26:10 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 17-Jul-2026 17:26:09 2026-07-17 17:26:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:26:09 2026-07-17 17:26:10 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 17-Jul-2026 17:26:09 2026-07-17 17:26:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:26:09 2026-07-17 17:26:10 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 17-Jul-2026 17:26:09 2026-07-17 17:26:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:26:11 2026-07-17 17:26:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:11 2026-07-17 17:26:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:11 2026-07-17 17:26:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:11 2026-07-17 17:26:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:11 2026-07-17 17:26:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:11 2026-07-17 17:26:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:11 master 1 init 1 build 17-Jul-2026 17:26:11 2026-07-17 17:26:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:26:11 2026-07-17 17:26:11 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:26:07.136065 End time: 2026-07-17 17:26:11.296164 build 17-Jul-2026 17:26:11 2026-07-17 17:26:11 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:26:11 2026-07-17 17:26:11 INFO tclean::::casa ########################################## build 17-Jul-2026 17:26:11 2026-07-17 17:26:11 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:26:11 2026-07-17 17:26:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:26:11 2026-07-17 17:26:11 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:26:11 2026-07-17 17:26:11 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:26:11 2026-07-17 17:26:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:11 2026-07-17 17:26:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 17-Jul-2026 17:26:11 2026-07-17 17:26:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:26:11 2026-07-17 17:26:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:26:11 2026-07-17 17:26:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 17-Jul-2026 17:26:11 2026-07-17 17:26:11 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 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=0.643311 iters=10 build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->10 [10], model=0->0.643311, peakres=0.937512->0.294201, Reached cycleniter. build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0.643311 Peak Residual (over all planes) : 0.294201 in C2:P0 build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 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=0.285286 model=0.623816 iters=10 build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:11 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 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=0.392268 model=0.857748 iters=10 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823438 iters=10 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791767 iters=10 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 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 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735212 iters=10 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 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 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 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 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO SIImageStore::restore Beam for chan : 6 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO SIImageStore::restore Beam for chan : 7 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 17-Jul-2026 17:26:12 master 1 init 1 build 17-Jul-2026 17:26:12 2026-07-17 17:26:12 INFO deconvolve::::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 17-Jul-2026 17:26:12 2026-07-17 17:26:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:26:11.297948 End time: 2026-07-17 17:26:12.615403 build 17-Jul-2026 17:26:12 2026-07-17 17:26:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:26:12 2026-07-17 17:26:13 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:26:12 2026-07-17 17:26:13 INFO name:: No table opened. build 17-Jul-2026 17:26:12 2026-07-17 17:26:13 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:26:12 2026-07-17 17:26:13 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:26:17 2026-07-17 17:26:13 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:26:17 2026-07-17 17:26:13 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:26:17 2026-07-17 17:26:13 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:26:17 2026-07-17 17:26:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500159740447998 at [50, 50, 0, 0] ( Pass : should be 1.250001562 , Epsilon: 0.05) build 17-Jul-2026 17:26:17 2026-07-17 17:26:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 6] ( Pass : should be 0.0 , Epsilon: 0.05) build 17-Jul-2026 17:26:17 2026-07-17 17:26:13 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 7] ( Pass : should be 0.0 , Epsilon: 0.05) build 17-Jul-2026 17:26:17 .2026-07-17 17:26:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:26:17 2026-07-17 17:26:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:26:17 2026-07-17 17:26:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:26:17 : channel, start=0, default width, step=2 LSRK nearest build 17-Jul-2026 17:26:17 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:26:17 refim_point build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO tclean::::casa ########################################## build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 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='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=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=False, 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 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:17 2026-07-17 17:26:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:17 2026-07-17 17:26:17 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 17-Jul-2026 17:26:17 2026-07-17 17:26:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:26:17 2026-07-17 17:26:17 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 17-Jul-2026 17:26:17 2026-07-17 17:26:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:26:17 2026-07-17 17:26:17 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 17-Jul-2026 17:26:17 2026-07-17 17:26:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:26:17 2026-07-17 17:26:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:17 2026-07-17 17:26:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:17 2026-07-17 17:26:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:17 2026-07-17 17:26:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:17 2026-07-17 17:26:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:17 2026-07-17 17:26:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:17 2026-07-17 17:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:19 2026-07-17 17:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:19 2026-07-17 17:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:19 2026-07-17 17:26:18 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 17-Jul-2026 17:26:19 2026-07-17 17:26:18 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 17-Jul-2026 17:26:19 2026-07-17 17:26:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01023 build 17-Jul-2026 17:26:19 2026-07-17 17:26:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:26:19 2026-07-17 17:26:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:26:19 2026-07-17 17:26:18 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 17-Jul-2026 17:26:19 2026-07-17 17:26:18 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 17-Jul-2026 17:26:19 2026-07-17 17:26:18 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 17-Jul-2026 17:26:19 2026-07-17 17:26:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.02291 build 17-Jul-2026 17:26:19 2026-07-17 17:26:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:26:19 2026-07-17 17:26:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:26:19 2026-07-17 17:26:18 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 17-Jul-2026 17:26:19 2026-07-17 17:26:18 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 17-Jul-2026 17:26:19 2026-07-17 17:26:18 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 17-Jul-2026 17:26:19 2026-07-17 17:26:18 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 17-Jul-2026 17:26:19 2026-07-17 17:26:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010182 build 17-Jul-2026 17:26:19 2026-07-17 17:26:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:26:19 2026-07-17 17:26:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:26:19 2026-07-17 17:26:18 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 17-Jul-2026 17:26:19 2026-07-17 17:26:18 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 17-Jul-2026 17:26:19 2026-07-17 17:26:18 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 17-Jul-2026 17:26:19 2026-07-17 17:26:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:19 2026-07-17 17:26:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:19 2026-07-17 17:26:18 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 17-Jul-2026 17:26:19 2026-07-17 17:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:26:19 2026-07-17 17:26:19 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 17-Jul-2026 17:26:19 2026-07-17 17:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:26:19 2026-07-17 17:26:19 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 17-Jul-2026 17:26:19 2026-07-17 17:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:26:19 2026-07-17 17:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:19 2026-07-17 17:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:19 2026-07-17 17:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:19 2026-07-17 17:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:19 2026-07-17 17:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:19 2026-07-17 17:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:19 master 1 init 1 build 17-Jul-2026 17:26:19 2026-07-17 17:26:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:26:19 2026-07-17 17:26:20 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:26:16.070099 End time: 2026-07-17 17:26:19.907431 build 17-Jul-2026 17:26:19 2026-07-17 17:26:20 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:26:19 2026-07-17 17:26:20 INFO tclean::::casa ########################################## build 17-Jul-2026 17:26:19 2026-07-17 17:26:20 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:26:19 2026-07-17 17:26:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:26:19 2026-07-17 17:26:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:26:19 2026-07-17 17:26:20 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:26:19 2026-07-17 17:26:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:20 2026-07-17 17:26:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 17-Jul-2026 17:26:20 2026-07-17 17:26:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:26:20 2026-07-17 17:26:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:26:20 2026-07-17 17:26:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:26:20 2026-07-17 17:26:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 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 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498118 at 50,50 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 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=0.980283 iters=10 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 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 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 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 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.9453 Peak Residual (over all planes) : 0.470722 in C0:P0 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402326 at 50,50 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 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=0.362094 model=0.791767 iters=10 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter. build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387425 at 50,50 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 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=0.348683 model=0.762442 iters=10 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 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=0.33623 model=0.735212 iters=10 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362094 in C0:P0 build 17-Jul-2026 17:26:20 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30436, over full image : 1.30436 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30436 at 50,50 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 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=0.409323 model=0.895041 iters=10 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.895041, peakres=1.30436->0.409323, Reached cycleniter. build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 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=0.392268 model=0.857748 iters=10 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 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=0.376577 model=0.823438 iters=10 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.57623 Peak Residual (over all planes) : 0.409323 in C0:P0 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 17-Jul-2026 17:26:24 2026-07-17 17:26:21 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 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO SIImageStore::restore Beam for chan : 0 : 74.7469 arcsec, 70.1779 arcsec, -88.0873 deg build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO SIImageStore::restore Beam for chan : 1 : 71.2035 arcsec, 66.8856 arcsec, -88.0973 deg build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7904 arcsec, -88.0992 deg build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO SIImageStore::restore Beam for chan : 4 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO SIImageStore::restore Beam for chan : 8 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:26:24 master 1 init 1 build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO deconvolve::::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 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:26:19.909286 End time: 2026-07-17 17:26:22.234179 build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO name:: No table opened. build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:26:24 2026-07-17 17:26:22 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000189542770386 at [50, 50, 0, 0] ( Pass : should be 1.5000546 , Epsilon: 0.05) build 17-Jul-2026 17:26:24 .2026-07-17 17:26:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:26:24 2026-07-17 17:26:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:26:24 2026-07-17 17:26:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:26:24 2026-07-17 17:26:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:26:27 : spw with channel selection( 0:4~13 ), default start, LSRK nearest build 17-Jul-2026 17:26:27 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:26:27 refim_point build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO tclean::::casa ########################################## build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 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='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='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=False, 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 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.675e+09 Hz build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [5e+07] build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:27 2026-07-17 17:26:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:27 2026-07-17 17:26:26 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 17-Jul-2026 17:26:27 2026-07-17 17:26:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:26:27 2026-07-17 17:26:26 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 17-Jul-2026 17:26:27 2026-07-17 17:26:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:26:27 2026-07-17 17:26:26 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 17-Jul-2026 17:26:27 2026-07-17 17:26:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:26:27 2026-07-17 17:26:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:27 2026-07-17 17:26:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:27 2026-07-17 17:26:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:27 2026-07-17 17:26:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:27 2026-07-17 17:26:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:27 2026-07-17 17:26:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:27 2026-07-17 17:26:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:27 2026-07-17 17:26:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:27 2026-07-17 17:26:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:27 2026-07-17 17:26:27 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 17-Jul-2026 17:26:27 2026-07-17 17:26:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.016245 build 17-Jul-2026 17:26:27 2026-07-17 17:26:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:26:27 2026-07-17 17:26:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:26:27 2026-07-17 17:26:27 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 17-Jul-2026 17:26:27 2026-07-17 17:26:27 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 17-Jul-2026 17:26:27 2026-07-17 17:26:27 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 17-Jul-2026 17:26:29 2026-07-17 17:26:27 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 17-Jul-2026 17:26:29 2026-07-17 17:26:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011283 build 17-Jul-2026 17:26:29 2026-07-17 17:26:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:26:29 2026-07-17 17:26:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:26:29 2026-07-17 17:26:27 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 17-Jul-2026 17:26:29 2026-07-17 17:26:27 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 17-Jul-2026 17:26:29 2026-07-17 17:26:27 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 17-Jul-2026 17:26:29 2026-07-17 17:26:27 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 17-Jul-2026 17:26:29 2026-07-17 17:26:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014689 build 17-Jul-2026 17:26:29 2026-07-17 17:26:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:26:29 2026-07-17 17:26:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:26:29 2026-07-17 17:26:27 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 17-Jul-2026 17:26:29 2026-07-17 17:26:27 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 17-Jul-2026 17:26:29 2026-07-17 17:26:27 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 17-Jul-2026 17:26:29 2026-07-17 17:26:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:29 2026-07-17 17:26:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:29 2026-07-17 17:26:27 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 17-Jul-2026 17:26:29 2026-07-17 17:26:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:26:29 2026-07-17 17:26:28 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 17-Jul-2026 17:26:29 2026-07-17 17:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:26:29 2026-07-17 17:26:28 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 17-Jul-2026 17:26:29 2026-07-17 17:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:26:29 2026-07-17 17:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:29 2026-07-17 17:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:29 2026-07-17 17:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:29 2026-07-17 17:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:29 2026-07-17 17:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:29 2026-07-17 17:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:29 master 1 init 1 build 17-Jul-2026 17:26:29 2026-07-17 17:26:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:26:29 2026-07-17 17:26:29 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:26:25.081721 End time: 2026-07-17 17:26:28.922751 build 17-Jul-2026 17:26:29 2026-07-17 17:26:29 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:26:29 2026-07-17 17:26:29 INFO tclean::::casa ########################################## build 17-Jul-2026 17:26:29 2026-07-17 17:26:29 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:26:29 2026-07-17 17:26:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:26:29 2026-07-17 17:26:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:26:29 2026-07-17 17:26:29 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:26:29 2026-07-17 17:26:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:29 2026-07-17 17:26:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 17-Jul-2026 17:26:29 2026-07-17 17:26:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:26:29 2026-07-17 17:26:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:26:29 2026-07-17 17:26:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 17-Jul-2026 17:26:29 2026-07-17 17:26:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:26:29 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:29 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:29 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:29 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 17-Jul-2026 17:26:29 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.99357 Peak Residual (over all planes) : 0.313815 in C0:P0 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 17-Jul-2026 17:26:30 2026-07-17 17:26:30 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 17-Jul-2026 17:26:30 2026-07-17 17:26:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:30 2026-07-17 17:26:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 17-Jul-2026 17:26:30 2026-07-17 17:26:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:26:30 2026-07-17 17:26:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:30 2026-07-17 17:26:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:26:30 2026-07-17 17:26:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 17-Jul-2026 17:26:30 2026-07-17 17:26:31 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 17-Jul-2026 17:26:30 2026-07-17 17:26:31 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 17-Jul-2026 17:26:30 2026-07-17 17:26:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:26:30 2026-07-17 17:26:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 17-Jul-2026 17:26:34 2026-07-17 17:26:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 17-Jul-2026 17:26:34 2026-07-17 17:26:31 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 17-Jul-2026 17:26:34 2026-07-17 17:26:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:26:34 2026-07-17 17:26:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 17-Jul-2026 17:26:34 2026-07-17 17:26:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 17-Jul-2026 17:26:34 2026-07-17 17:26:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 17-Jul-2026 17:26:34 2026-07-17 17:26:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.20752 Peak Residual (over all planes) : 0.348683 in C0:P0 build 17-Jul-2026 17:26:34 2026-07-17 17:26:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.909103, over full image : 0.909103 build 17-Jul-2026 17:26:34 2026-07-17 17:26:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 17-Jul-2026 17:26:34 2026-07-17 17:26:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:34 2026-07-17 17:26:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 17-Jul-2026 17:26:34 2026-07-17 17:26:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 17-Jul-2026 17:26:34 2026-07-17 17:26:31 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=0.285286 model=0.623817 iters=10 build 17-Jul-2026 17:26:34 2026-07-17 17:26:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO SIImageStore::restore Beam for chan : 4 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO SIImageStore::restore Beam for chan : 6 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO SIImageStore::restore Beam for chan : 7 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO SIImageStore::restore Beam for chan : 8 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 17-Jul-2026 17:26:34 master 1 init 1 build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO deconvolve::::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 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:26:28.924568 End time: 2026-07-17 17:26:32.305649 build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO name:: No table opened. build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:26:34 2026-07-17 17:26:32 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2500159740447998 at [50, 50, 0, 0] ( Pass : should be 1.2500156 , Epsilon: 0.05) build 17-Jul-2026 17:26:34 .2026-07-17 17:26:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:26:34 2026-07-17 17:26:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:26:34 2026-07-17 17:26:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:26:34 2026-07-17 17:26:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:26:34 : channel, start=5, default width, LSRK build 17-Jul-2026 17:26:34 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:26:34 refim_point build 17-Jul-2026 17:26:34 2026-07-17 17:26:34 INFO tclean::::casa ########################################## build 17-Jul-2026 17:26:34 2026-07-17 17:26:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO tclean::::casa tclean( vis='refim_point.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=False, 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 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:36 2026-07-17 17:26:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:36 2026-07-17 17:26:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:26:36 2026-07-17 17:26:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:26:36 2026-07-17 17:26:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:26:36 2026-07-17 17:26:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:26:36 2026-07-17 17:26:35 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 17-Jul-2026 17:26:36 2026-07-17 17:26:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:26:36 2026-07-17 17:26:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:36 2026-07-17 17:26:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:36 2026-07-17 17:26:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:36 2026-07-17 17:26:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:36 2026-07-17 17:26:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:36 2026-07-17 17:26:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:36 2026-07-17 17:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:36 2026-07-17 17:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:36 2026-07-17 17:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:36 2026-07-17 17:26:36 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 17-Jul-2026 17:26:36 2026-07-17 17:26:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013416 build 17-Jul-2026 17:26:36 2026-07-17 17:26:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:26:36 2026-07-17 17:26:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:26:36 2026-07-17 17:26:36 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 17-Jul-2026 17:26:36 2026-07-17 17:26:36 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 17-Jul-2026 17:26:36 2026-07-17 17:26:36 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 17-Jul-2026 17:26:36 2026-07-17 17:26:36 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 17-Jul-2026 17:26:38 2026-07-17 17:26:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014064 build 17-Jul-2026 17:26:38 2026-07-17 17:26:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:26:38 2026-07-17 17:26:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:26:38 2026-07-17 17:26:36 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 17-Jul-2026 17:26:38 2026-07-17 17:26:36 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 17-Jul-2026 17:26:38 2026-07-17 17:26:36 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 17-Jul-2026 17:26:38 2026-07-17 17:26:36 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 17-Jul-2026 17:26:38 2026-07-17 17:26:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013457 build 17-Jul-2026 17:26:38 2026-07-17 17:26:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:26:38 2026-07-17 17:26:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:26:38 2026-07-17 17:26:36 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 17-Jul-2026 17:26:38 2026-07-17 17:26:36 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 17-Jul-2026 17:26:38 2026-07-17 17:26:36 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 17-Jul-2026 17:26:38 2026-07-17 17:26:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:38 2026-07-17 17:26:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:38 2026-07-17 17:26:36 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 17-Jul-2026 17:26:38 2026-07-17 17:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:26:38 2026-07-17 17:26:37 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 17-Jul-2026 17:26:38 2026-07-17 17:26:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:26:38 2026-07-17 17:26:37 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 17-Jul-2026 17:26:38 2026-07-17 17:26:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:26:38 2026-07-17 17:26:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:38 2026-07-17 17:26:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:38 2026-07-17 17:26:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:38 2026-07-17 17:26:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:38 2026-07-17 17:26:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:38 2026-07-17 17:26:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:38 master 1 init 1 build 17-Jul-2026 17:26:38 2026-07-17 17:26:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:26:38 2026-07-17 17:26:38 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:26:34.052756 End time: 2026-07-17 17:26:37.971821 build 17-Jul-2026 17:26:38 2026-07-17 17:26:38 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:26:38 2026-07-17 17:26:38 INFO tclean::::casa ########################################## build 17-Jul-2026 17:26:38 2026-07-17 17:26:38 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:26:38 2026-07-17 17:26:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:26:38 2026-07-17 17:26:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:26:38 2026-07-17 17:26:38 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:26:38 2026-07-17 17:26:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:38 2026-07-17 17:26:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20002 build 17-Jul-2026 17:26:38 2026-07-17 17:26:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:26:38 2026-07-17 17:26:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:26:38 2026-07-17 17:26:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 17-Jul-2026 17:26:38 2026-07-17 17:26:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:26:38 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:38 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:38 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:38 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 17-Jul-2026 17:26:38 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:26:38 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 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 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 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=0.303692 model=0.664063 iters=10 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 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=0.285286 model=0.623817 iters=10 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.93119 Peak Residual (over all planes) : 0.303692 in C0:P0 build 17-Jul-2026 17:26:39 2026-07-17 17:26:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:39 2026-07-17 17:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 17-Jul-2026 17:26:39 2026-07-17 17:26:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:26:39 2026-07-17 17:26:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:39 2026-07-17 17:26:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:26:39 2026-07-17 17:26:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 17-Jul-2026 17:26:39 2026-07-17 17:26:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 17-Jul-2026 17:26:39 2026-07-17 17:26:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 17-Jul-2026 17:26:39 2026-07-17 17:26:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:26:39 2026-07-17 17:26:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 17-Jul-2026 17:26:43 2026-07-17 17:26:40 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=0.362094 model=0.791768 iters=10 build 17-Jul-2026 17:26:43 2026-07-17 17:26:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 17-Jul-2026 17:26:43 2026-07-17 17:26:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:26:43 2026-07-17 17:26:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 17-Jul-2026 17:26:43 2026-07-17 17:26:40 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=0.348683 model=0.762443 iters=10 build 17-Jul-2026 17:26:43 2026-07-17 17:26:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 17-Jul-2026 17:26:43 2026-07-17 17:26:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376578 in C0:P0 build 17-Jul-2026 17:26:43 2026-07-17 17:26:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.882365, over full image : 0.882365 build 17-Jul-2026 17:26:43 2026-07-17 17:26:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 17-Jul-2026 17:26:43 2026-07-17 17:26:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:43 2026-07-17 17:26:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.882365 at 50,50 build 17-Jul-2026 17:26:43 2026-07-17 17:26:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.307662 at 50,50 build 17-Jul-2026 17:26:43 2026-07-17 17:26:40 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=0.276895 model=0.605469 iters=10 build 17-Jul-2026 17:26:43 2026-07-17 17:26:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376578, over full image : 0.376578 build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 17-Jul-2026 17:26:43 master 1 init 1 build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO deconvolve::::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 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:26:37.973954 End time: 2026-07-17 17:26:41.361532 build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO name:: No table opened. build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:26:43 2026-07-17 17:26:41 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2000162601470947 at [50, 50, 0, 0] ( Pass : should be 1.2 , Epsilon: 0.05) build 17-Jul-2026 17:26:43 .2026-07-17 17:26:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:26:43 2026-07-17 17:26:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:26:43 2026-07-17 17:26:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:26:43 2026-07-17 17:26:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:26:43 : channel, spw=0:5~19, LSRK build 17-Jul-2026 17:26:43 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:26:43 refim_point build 17-Jul-2026 17:26:43 2026-07-17 17:26:43 INFO tclean::::casa ########################################## build 17-Jul-2026 17:26:43 2026-07-17 17:26:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 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='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=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=False, 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 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:45 2026-07-17 17:26:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:45 2026-07-17 17:26:44 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 17-Jul-2026 17:26:45 2026-07-17 17:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:26:45 2026-07-17 17:26:44 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 17-Jul-2026 17:26:45 2026-07-17 17:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:26:45 2026-07-17 17:26:44 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 17-Jul-2026 17:26:45 2026-07-17 17:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:26:45 2026-07-17 17:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:45 2026-07-17 17:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:45 2026-07-17 17:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:45 2026-07-17 17:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:45 2026-07-17 17:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:45 2026-07-17 17:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:45 2026-07-17 17:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:45 2026-07-17 17:26:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none c3:none build 17-Jul-2026 17:26:45 2026-07-17 17:26:45 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] build 17-Jul-2026 17:26:45 2026-07-17 17:26:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002158 build 17-Jul-2026 17:26:45 2026-07-17 17:26:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:26:45 2026-07-17 17:26:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:26:45 2026-07-17 17:26:45 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 17-Jul-2026 17:26:45 2026-07-17 17:26:45 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 17-Jul-2026 17:26:45 2026-07-17 17:26:45 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 17-Jul-2026 17:26:45 2026-07-17 17:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:45 2026-07-17 17:26:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:0.00176285 build 17-Jul-2026 17:26:47 2026-07-17 17:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:47 2026-07-17 17:26:45 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] build 17-Jul-2026 17:26:47 2026-07-17 17:26:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00483 build 17-Jul-2026 17:26:47 2026-07-17 17:26:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:26:47 2026-07-17 17:26:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:26:47 2026-07-17 17:26:45 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 17-Jul-2026 17:26:47 2026-07-17 17:26:45 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 17-Jul-2026 17:26:47 2026-07-17 17:26:45 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 17-Jul-2026 17:26:47 2026-07-17 17:26:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 17-Jul-2026 17:26:47 2026-07-17 17:26:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010223 build 17-Jul-2026 17:26:47 2026-07-17 17:26:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:26:47 2026-07-17 17:26:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:26:47 2026-07-17 17:26:45 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 17-Jul-2026 17:26:47 2026-07-17 17:26:45 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 17-Jul-2026 17:26:47 2026-07-17 17:26:45 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 17-Jul-2026 17:26:47 2026-07-17 17:26:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:47 2026-07-17 17:26:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:47 2026-07-17 17:26:45 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 17-Jul-2026 17:26:47 2026-07-17 17:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:26:47 2026-07-17 17:26:46 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 17-Jul-2026 17:26:47 2026-07-17 17:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:26:47 2026-07-17 17:26:46 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 17-Jul-2026 17:26:47 2026-07-17 17:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:26:47 2026-07-17 17:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:47 2026-07-17 17:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:47 2026-07-17 17:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:47 2026-07-17 17:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:47 2026-07-17 17:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:47 2026-07-17 17:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:47 master 1 init 1 build 17-Jul-2026 17:26:47 2026-07-17 17:26:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:26:47 2026-07-17 17:26:47 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:26:43.108360 End time: 2026-07-17 17:26:46.984164 build 17-Jul-2026 17:26:47 2026-07-17 17:26:47 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:26:47 2026-07-17 17:26:47 INFO tclean::::casa ########################################## build 17-Jul-2026 17:26:47 2026-07-17 17:26:47 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:26:47 2026-07-17 17:26:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:26:47 2026-07-17 17:26:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:26:47 2026-07-17 17:26:47 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:26:47 2026-07-17 17:26:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:47 2026-07-17 17:26:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.15386 build 17-Jul-2026 17:26:47 2026-07-17 17:26:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:26:47 2026-07-17 17:26:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:26:47 2026-07-17 17:26:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 17-Jul-2026 17:26:47 2026-07-17 17:26:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:26:47 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:47 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:47 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 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=0.362094 model=0.791768 iters=10 build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 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=0.348683 model=0.762443 iters=10 build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 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=0.33623 model=0.735213 iters=10 build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362094 in C0:P0 build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 17-Jul-2026 17:26:48 2026-07-17 17:26:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 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 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 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=0.324636 model=0.709861 iters=10 build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.362094, over full image : 0.362094 build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:26:48 2026-07-17 17:26:49 INFO SIImageStore::restore Beam for chan : 1 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:26:53 2026-07-17 17:26:49 INFO SIImageStore::restore Beam for chan : 2 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:26:53 2026-07-17 17:26:49 INFO SIImageStore::restore Beam for chan : 3 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 17-Jul-2026 17:26:53 2026-07-17 17:26:49 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:26:53 2026-07-17 17:26:49 INFO SIImageStore::restore Beam for chan : 5 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:26:53 2026-07-17 17:26:49 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:26:53 2026-07-17 17:26:49 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 17-Jul-2026 17:26:53 2026-07-17 17:26:49 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 17-Jul-2026 17:26:53 2026-07-17 17:26:49 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:26:53 master 1 init 1 build 17-Jul-2026 17:26:53 2026-07-17 17:26:49 INFO deconvolve::::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 17-Jul-2026 17:26:53 2026-07-17 17:26:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:26:46.985945 End time: 2026-07-17 17:26:49.353342 build 17-Jul-2026 17:26:53 2026-07-17 17:26:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:26:53 2026-07-17 17:26:49 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:26:53 2026-07-17 17:26:49 INFO name:: No table opened. build 17-Jul-2026 17:26:53 2026-07-17 17:26:49 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:26:53 .2026-07-17 17:26:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:26:53 2026-07-17 17:26:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:26:53 2026-07-17 17:26:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:26:53 : frequency, default start, width='100MHz'(2 x chanwidth), TOPO build 17-Jul-2026 17:26:53 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:26:53 refim_point build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO tclean::::casa ########################################## build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO tclean::::casa tclean( vis='refim_point.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='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=False, 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 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:53 2026-07-17 17:26:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:53 2026-07-17 17:26:53 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 17-Jul-2026 17:26:53 2026-07-17 17:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:26:53 2026-07-17 17:26:53 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 17-Jul-2026 17:26:53 2026-07-17 17:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:26:53 2026-07-17 17:26:53 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 17-Jul-2026 17:26:53 2026-07-17 17:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:26:53 2026-07-17 17:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:53 2026-07-17 17:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:53 2026-07-17 17:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:53 2026-07-17 17:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:56 2026-07-17 17:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:56 2026-07-17 17:26:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:26:56 2026-07-17 17:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:56 2026-07-17 17:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:56 2026-07-17 17:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:26:56 2026-07-17 17:26:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176134 c1:0.00176134 c2:0.00176134 build 17-Jul-2026 17:26:56 2026-07-17 17:26:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01345 build 17-Jul-2026 17:26:56 2026-07-17 17:26:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:26:56 2026-07-17 17:26:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:26:56 2026-07-17 17:26:54 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 17-Jul-2026 17:26:56 2026-07-17 17:26:54 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 17-Jul-2026 17:26:56 2026-07-17 17:26:54 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 17-Jul-2026 17:26:56 2026-07-17 17:26:54 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 17-Jul-2026 17:26:56 2026-07-17 17:26:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.017908 build 17-Jul-2026 17:26:56 2026-07-17 17:26:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:26:56 2026-07-17 17:26:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:26:56 2026-07-17 17:26:54 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 17-Jul-2026 17:26:56 2026-07-17 17:26:54 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 17-Jul-2026 17:26:56 2026-07-17 17:26:54 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 17-Jul-2026 17:26:56 2026-07-17 17:26:54 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 17-Jul-2026 17:26:56 2026-07-17 17:26:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013174 build 17-Jul-2026 17:26:56 2026-07-17 17:26:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:26:56 2026-07-17 17:26:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:26:56 2026-07-17 17:26:54 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 17-Jul-2026 17:26:56 2026-07-17 17:26:54 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 17-Jul-2026 17:26:56 2026-07-17 17:26:54 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 17-Jul-2026 17:26:56 2026-07-17 17:26:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:56 2026-07-17 17:26:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:26:56 2026-07-17 17:26:55 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 17-Jul-2026 17:26:56 2026-07-17 17:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:26:56 2026-07-17 17:26:55 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 17-Jul-2026 17:26:56 2026-07-17 17:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:26:56 2026-07-17 17:26:55 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 17-Jul-2026 17:26:56 2026-07-17 17:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:26:56 2026-07-17 17:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:56 2026-07-17 17:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:56 2026-07-17 17:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:56 2026-07-17 17:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:56 2026-07-17 17:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:26:56 2026-07-17 17:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:26:56 master 1 init 1 build 17-Jul-2026 17:26:56 2026-07-17 17:26:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:26:56 2026-07-17 17:26:56 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:26:52.101450 End time: 2026-07-17 17:26:56.112479 build 17-Jul-2026 17:26:56 2026-07-17 17:26:56 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:26:56 2026-07-17 17:26:56 INFO tclean::::casa ########################################## build 17-Jul-2026 17:26:56 2026-07-17 17:26:56 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:26:56 2026-07-17 17:26:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:26:56 2026-07-17 17:26:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:26:56 2026-07-17 17:26:56 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:26:56 2026-07-17 17:26:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:56 2026-07-17 17:26:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 17-Jul-2026 17:26:56 2026-07-17 17:26:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:26:56 2026-07-17 17:26:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:26:56 2026-07-17 17:26:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 17-Jul-2026 17:26:56 2026-07-17 17:26:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.459515 model=1.00479 iters=10 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter. build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.76077 Peak Residual (over all planes) : 0.459515 in C0:P0 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 17-Jul-2026 17:26:56 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.17477 Peak Residual (over all planes) : 0.355389 in C0:P0 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779363 at 50,50 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271747 at 50,50 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.244572 model=0.53479 iters=10 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 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=0.289744 model=0.633564 iters=10 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 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=0.27294 model=0.59682 iters=10 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 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=0.257978 model=0.564105 iters=10 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.79449 Peak Residual (over all planes) : 0.289744 in C0:P0 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO SIImageStore::restore Beam for chan : 4 : 52.5216 arcsec, 49.2785 arcsec, -88.0899 deg build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO SIImageStore::restore Beam for chan : 5 : 49.0461 arcsec, 46.0199 arcsec, -88.0728 deg build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO SIImageStore::restore Beam for chan : 6 : 45.9881 arcsec, 43.1832 arcsec, -87.732 deg build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 17-Jul-2026 17:26:59 master 1 init 1 build 17-Jul-2026 17:26:59 2026-07-17 17:26:57 INFO deconvolve::::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 17-Jul-2026 17:26:59 2026-07-17 17:26:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:26:56.114276 End time: 2026-07-17 17:26:57.575457 build 17-Jul-2026 17:26:59 2026-07-17 17:26:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:26:59 2026-07-17 17:26:58 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:26:59 2026-07-17 17:26:58 INFO name:: No table opened. build 17-Jul-2026 17:26:59 2026-07-17 17:26:58 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:26:59 2026-07-17 17:26:58 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:26:59 2026-07-17 17:26:58 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:26:59 2026-07-17 17:26:58 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:26:59 2026-07-17 17:26:58 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:26:59 2026-07-17 17:26:58 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4643056392669678 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05) build 17-Jul-2026 17:27:03 .2026-07-17 17:27:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:27:03 2026-07-17 17:27:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:27:03 2026-07-17 17:27:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:27:03 : frequency, start='1.1GHz', default width, TOPO build 17-Jul-2026 17:27:03 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:27:03 refim_point build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO tclean::::casa ########################################## build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO tclean::::casa tclean( vis='refim_point.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='1.1GHz', 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=False, 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 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:03 2026-07-17 17:27:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:27:03 2026-07-17 17:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:03 2026-07-17 17:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:27:03 2026-07-17 17:27:02 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 17-Jul-2026 17:27:03 2026-07-17 17:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:27:03 2026-07-17 17:27:02 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 17-Jul-2026 17:27:03 2026-07-17 17:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:27:03 2026-07-17 17:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:03 2026-07-17 17:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:03 2026-07-17 17:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:03 2026-07-17 17:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:03 2026-07-17 17:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:03 2026-07-17 17:27:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:03 2026-07-17 17:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:03 2026-07-17 17:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:03 2026-07-17 17:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:03 2026-07-17 17:27:03 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 17-Jul-2026 17:27:03 2026-07-17 17:27:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010619 build 17-Jul-2026 17:27:03 2026-07-17 17:27:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:27:03 2026-07-17 17:27:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:27:05 2026-07-17 17:27:03 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 17-Jul-2026 17:27:05 2026-07-17 17:27:03 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 17-Jul-2026 17:27:05 2026-07-17 17:27:03 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 17-Jul-2026 17:27:05 2026-07-17 17:27:03 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 17-Jul-2026 17:27:05 2026-07-17 17:27:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 17-Jul-2026 17:27:05 2026-07-17 17:27:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01361 build 17-Jul-2026 17:27:05 2026-07-17 17:27:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:27:05 2026-07-17 17:27:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:27:05 2026-07-17 17:27:03 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 17-Jul-2026 17:27:05 2026-07-17 17:27:03 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 17-Jul-2026 17:27:05 2026-07-17 17:27:03 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 17-Jul-2026 17:27:05 2026-07-17 17:27:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.016788 build 17-Jul-2026 17:27:05 2026-07-17 17:27:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:27:05 2026-07-17 17:27:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:27:05 2026-07-17 17:27:03 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 17-Jul-2026 17:27:05 2026-07-17 17:27:03 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 17-Jul-2026 17:27:05 2026-07-17 17:27:03 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 17-Jul-2026 17:27:05 2026-07-17 17:27:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:05 2026-07-17 17:27:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:27:05 2026-07-17 17:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:05 2026-07-17 17:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:27:05 2026-07-17 17:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:05 2026-07-17 17:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:27:05 2026-07-17 17:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:05 2026-07-17 17:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:27:05 2026-07-17 17:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:05 2026-07-17 17:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:05 2026-07-17 17:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:05 2026-07-17 17:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:05 2026-07-17 17:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:05 2026-07-17 17:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:05 master 1 init 1 build 17-Jul-2026 17:27:05 2026-07-17 17:27:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:27:05 2026-07-17 17:27:05 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:27:01.140246 End time: 2026-07-17 17:27:05.143200 build 17-Jul-2026 17:27:05 2026-07-17 17:27:05 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:27:05 2026-07-17 17:27:05 INFO tclean::::casa ########################################## build 17-Jul-2026 17:27:05 2026-07-17 17:27:05 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:27:05 2026-07-17 17:27:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:27:05 2026-07-17 17:27:05 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:27:05 2026-07-17 17:27:05 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:27:05 2026-07-17 17:27:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:05 2026-07-17 17:27:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.36365 build 17-Jul-2026 17:27:05 2026-07-17 17:27:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:27:05 2026-07-17 17:27:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:27:05 2026-07-17 17:27:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 17-Jul-2026 17:27:05 2026-07-17 17:27:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:27:05 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 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=0.33623 model=0.735213 iters=10 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 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=0.324636 model=0.709861 iters=10 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 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=0.313815 model=0.686199 iters=10 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C0:P0 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C0:P0 build 17-Jul-2026 17:27:06 2026-07-17 17:27:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:06 2026-07-17 17:27:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 17-Jul-2026 17:27:06 2026-07-17 17:27:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:27:06 2026-07-17 17:27:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:06 2026-07-17 17:27:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:27:06 2026-07-17 17:27:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 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=0.376578 model=0.823438 iters=10 build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376578 in C0:P0 build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 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=0.303692 model=0.664063 iters=10 build 17-Jul-2026 17:27:10 2026-07-17 17:27:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 17-Jul-2026 17:27:10 2026-07-17 17:27:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:27:10 2026-07-17 17:27:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 0.427929 build 17-Jul-2026 17:27:10 2026-07-17 17:27:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:27:10 2026-07-17 17:27:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:27:10 2026-07-17 17:27:08 INFO SIImageStore::restore Beam for chan : 0 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 17-Jul-2026 17:27:10 2026-07-17 17:27:08 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 17-Jul-2026 17:27:10 2026-07-17 17:27:08 INFO SIImageStore::restore Beam for chan : 2 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 17-Jul-2026 17:27:10 2026-07-17 17:27:08 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 17-Jul-2026 17:27:10 2026-07-17 17:27:08 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:27:10 2026-07-17 17:27:08 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 17-Jul-2026 17:27:10 2026-07-17 17:27:08 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 17-Jul-2026 17:27:10 2026-07-17 17:27:08 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:27:10 2026-07-17 17:27:08 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 17-Jul-2026 17:27:10 2026-07-17 17:27:08 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 17-Jul-2026 17:27:10 master 1 init 1 build 17-Jul-2026 17:27:10 2026-07-17 17:27:08 INFO deconvolve::::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 17-Jul-2026 17:27:10 2026-07-17 17:27:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:27:05.145127 End time: 2026-07-17 17:27:08.524959 build 17-Jul-2026 17:27:10 2026-07-17 17:27:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:27:10 2026-07-17 17:27:09 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:27:10 2026-07-17 17:27:09 INFO name:: No table opened. build 17-Jul-2026 17:27:10 2026-07-17 17:27:09 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:27:10 2026-07-17 17:27:09 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:27:10 2026-07-17 17:27:09 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:27:10 2026-07-17 17:27:09 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:27:10 2026-07-17 17:27:09 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:27:10 2026-07-17 17:27:09 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.363654613494873 at [50, 50, 0, 0] ( Pass : should be 1.36365354 , Epsilon: 0.05) build 17-Jul-2026 17:27:10 .2026-07-17 17:27:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:27:10 2026-07-17 17:27:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:27:10 2026-07-17 17:27:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:27:10 2026-07-17 17:27:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:27:10 : frequency, start='1.1GHz', default width, spw=0:4~19, TOPO build 17-Jul-2026 17:27:10 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:27:10 refim_point build 17-Jul-2026 17:27:10 2026-07-17 17:27:10 INFO tclean::::casa ########################################## build 17-Jul-2026 17:27:10 2026-07-17 17:27:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 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='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='1.1GHz', 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=False, 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 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:12 2026-07-17 17:27:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:27:12 2026-07-17 17:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 17-Jul-2026 17:27:12 2026-07-17 17:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:27:12 2026-07-17 17:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 17-Jul-2026 17:27:12 2026-07-17 17:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:27:12 2026-07-17 17:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 17-Jul-2026 17:27:12 2026-07-17 17:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:27:12 2026-07-17 17:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:12 2026-07-17 17:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:12 2026-07-17 17:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:12 2026-07-17 17:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:12 2026-07-17 17:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:12 2026-07-17 17:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:12 2026-07-17 17:27:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:12 2026-07-17 17:27:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:12 2026-07-17 17:27:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:0.0425628 c3:0.00176285 build 17-Jul-2026 17:27:12 2026-07-17 17:27:12 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] build 17-Jul-2026 17:27:12 2026-07-17 17:27:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010179 build 17-Jul-2026 17:27:12 2026-07-17 17:27:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:27:12 2026-07-17 17:27:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:27:12 2026-07-17 17:27:12 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 17-Jul-2026 17:27:12 2026-07-17 17:27:12 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 17-Jul-2026 17:27:12 2026-07-17 17:27:12 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 17-Jul-2026 17:27:12 2026-07-17 17:27:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:14 2026-07-17 17:27:12 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 17-Jul-2026 17:27:14 2026-07-17 17:27:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010617 build 17-Jul-2026 17:27:14 2026-07-17 17:27:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:27:14 2026-07-17 17:27:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:27:14 2026-07-17 17:27:12 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 17-Jul-2026 17:27:14 2026-07-17 17:27:12 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 17-Jul-2026 17:27:14 2026-07-17 17:27:12 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 17-Jul-2026 17:27:14 2026-07-17 17:27:12 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 17-Jul-2026 17:27:14 2026-07-17 17:27:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013617 build 17-Jul-2026 17:27:14 2026-07-17 17:27:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:27:14 2026-07-17 17:27:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:27:14 2026-07-17 17:27:12 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 17-Jul-2026 17:27:14 2026-07-17 17:27:12 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 17-Jul-2026 17:27:14 2026-07-17 17:27:12 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 17-Jul-2026 17:27:14 2026-07-17 17:27:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:14 2026-07-17 17:27:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:27:14 2026-07-17 17:27:12 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 17-Jul-2026 17:27:14 2026-07-17 17:27:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:27:14 2026-07-17 17:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 17-Jul-2026 17:27:14 2026-07-17 17:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:27:14 2026-07-17 17:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 17-Jul-2026 17:27:14 2026-07-17 17:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:27:14 2026-07-17 17:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:14 2026-07-17 17:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:14 2026-07-17 17:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:14 2026-07-17 17:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:14 2026-07-17 17:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:14 2026-07-17 17:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:14 master 1 init 1 build 17-Jul-2026 17:27:14 2026-07-17 17:27:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:27:14 2026-07-17 17:27:14 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:27:10.071657 End time: 2026-07-17 17:27:13.968919 build 17-Jul-2026 17:27:14 2026-07-17 17:27:14 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:27:14 2026-07-17 17:27:14 INFO tclean::::casa ########################################## build 17-Jul-2026 17:27:14 2026-07-17 17:27:14 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:27:14 2026-07-17 17:27:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:27:14 2026-07-17 17:27:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:27:14 2026-07-17 17:27:14 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:27:14 2026-07-17 17:27:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:14 2026-07-17 17:27:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 17-Jul-2026 17:27:14 2026-07-17 17:27:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:27:14 2026-07-17 17:27:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:27:14 2026-07-17 17:27:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 17-Jul-2026 17:27:14 2026-07-17 17:27:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:27:14 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:14 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:14 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:14 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 17-Jul-2026 17:27:14 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 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=0.33623 model=0.735213 iters=10 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 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=0.324636 model=0.709861 iters=10 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 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=0.313815 model=0.686199 iters=10 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C0:P0 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376578 in C0:P0 build 17-Jul-2026 17:27:15 2026-07-17 17:27:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:15 2026-07-17 17:27:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 17-Jul-2026 17:27:15 2026-07-17 17:27:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:27:15 2026-07-17 17:27:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:15 2026-07-17 17:27:16 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 17-Jul-2026 17:27:15 2026-07-17 17:27:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:27:15 2026-07-17 17:27:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:27:15 2026-07-17 17:27:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:27:15 2026-07-17 17:27:16 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=0.392268 model=0.857748 iters=10 build 17-Jul-2026 17:27:22 2026-07-17 17:27:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. build 17-Jul-2026 17:27:22 2026-07-17 17:27:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0.857748 Peak Residual (over all planes) : 0.392268 in C2:P0 build 17-Jul-2026 17:27:22 2026-07-17 17:27:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 17-Jul-2026 17:27:22 2026-07-17 17:27:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 17-Jul-2026 17:27:22 2026-07-17 17:27:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:22 2026-07-17 17:27:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 17-Jul-2026 17:27:22 2026-07-17 17:27:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 17-Jul-2026 17:27:22 2026-07-17 17:27:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 17-Jul-2026 17:27:22 2026-07-17 17:27:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 17-Jul-2026 17:27:22 2026-07-17 17:27:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 17-Jul-2026 17:27:22 2026-07-17 17:27:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 17-Jul-2026 17:27:22 2026-07-17 17:27:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:27:22 2026-07-17 17:27:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:27:22 2026-07-17 17:27:17 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 17-Jul-2026 17:27:22 2026-07-17 17:27:17 INFO SIImageStore::restore Beam for chan : 1 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 17-Jul-2026 17:27:22 2026-07-17 17:27:17 INFO SIImageStore::restore Beam for chan : 2 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 17-Jul-2026 17:27:22 2026-07-17 17:27:17 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 17-Jul-2026 17:27:22 2026-07-17 17:27:17 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:27:22 2026-07-17 17:27:17 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 17-Jul-2026 17:27:22 2026-07-17 17:27:17 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 17-Jul-2026 17:27:22 2026-07-17 17:27:17 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:27:22 2026-07-17 17:27:17 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 17-Jul-2026 17:27:22 2026-07-17 17:27:17 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 17-Jul-2026 17:27:22 master 1 init 1 build 17-Jul-2026 17:27:22 2026-07-17 17:27:18 INFO deconvolve::::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 17-Jul-2026 17:27:22 2026-07-17 17:27:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:27:13.970785 End time: 2026-07-17 17:27:17.657107 build 17-Jul-2026 17:27:22 2026-07-17 17:27:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:27:22 2026-07-17 17:27:18 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:27:22 2026-07-17 17:27:18 INFO name:: No table opened. build 17-Jul-2026 17:27:22 2026-07-17 17:27:18 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:27:22 2026-07-17 17:27:18 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:27:22 2026-07-17 17:27:18 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:27:22 2026-07-17 17:27:18 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:27:22 2026-07-17 17:27:18 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:27:22 2026-07-17 17:27:18 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 17-Jul-2026 17:27:22 2026-07-17 17:27:18 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.2000162601470947 at [50, 50, 0, 3] ( Pass : should be 1.2 , Epsilon: 0.05) build 17-Jul-2026 17:27:22 .2026-07-17 17:27:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:27:22 2026-07-17 17:27:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:27:22 2026-07-17 17:27:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:27:22 2026-07-17 17:27:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:27:22 : frequency, start='1.5GHz', width='-50MHz', TOPO build 17-Jul-2026 17:27:22 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:27:22 refim_point build 17-Jul-2026 17:27:22 2026-07-17 17:27:22 INFO tclean::::casa ########################################## build 17-Jul-2026 17:27:22 2026-07-17 17:27:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:27:22 2026-07-17 17:27:22 INFO tclean::::casa tclean( vis='refim_point.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='1.5GHz', 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=False, 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 17-Jul-2026 17:27:22 2026-07-17 17:27:22 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:27:22 2026-07-17 17:27:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:22 2026-07-17 17:27:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:27:22 2026-07-17 17:27:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:27:22 2026-07-17 17:27:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:27:22 2026-07-17 17:27:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:27:22 2026-07-17 17:27:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.275e+09 Hz build 17-Jul-2026 17:27:22 2026-07-17 17:27:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 17-Jul-2026 17:27:24 2026-07-17 17:27:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:27:24 2026-07-17 17:27:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 17-Jul-2026 17:27:24 2026-07-17 17:27:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 1.525e+09 Hz build 17-Jul-2026 17:27:24 2026-07-17 17:27:22 INFO SynthesisImagerVi2::defineImage Impars: start 1.5GHz build 17-Jul-2026 17:27:24 2026-07-17 17:27:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.5e+09] at [0] with increment [-5e+07] build 17-Jul-2026 17:27:24 2026-07-17 17:27:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:27:24 2026-07-17 17:27:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:27:24 2026-07-17 17:27:22 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:27:24 2026-07-17 17:27:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:27:24 2026-07-17 17:27:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:24 2026-07-17 17:27:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:27:24 2026-07-17 17:27:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:24 2026-07-17 17:27:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:27:24 2026-07-17 17:27:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:24 2026-07-17 17:27:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:27:24 2026-07-17 17:27:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:24 2026-07-17 17:27:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:27:24 2026-07-17 17:27:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:24 2026-07-17 17:27:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:24 2026-07-17 17:27:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:24 2026-07-17 17:27:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:24 2026-07-17 17:27:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:24 2026-07-17 17:27:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:24 2026-07-17 17:27:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:24 2026-07-17 17:27:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:24 2026-07-17 17:27:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:24 2026-07-17 17:27:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 17-Jul-2026 17:27:24 2026-07-17 17:27:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010297 build 17-Jul-2026 17:27:24 2026-07-17 17:27:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:27:24 2026-07-17 17:27:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:27:24 2026-07-17 17:27:24 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 17-Jul-2026 17:27:24 2026-07-17 17:27:24 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 17-Jul-2026 17:27:24 2026-07-17 17:27:24 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 17-Jul-2026 17:27:24 2026-07-17 17:27:24 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 17-Jul-2026 17:27:24 2026-07-17 17:27:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014827 build 17-Jul-2026 17:27:24 2026-07-17 17:27:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:27:24 2026-07-17 17:27:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:27:24 2026-07-17 17:27:24 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 17-Jul-2026 17:27:24 2026-07-17 17:27:24 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 17-Jul-2026 17:27:24 2026-07-17 17:27:24 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 17-Jul-2026 17:27:24 2026-07-17 17:27:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 17-Jul-2026 17:27:24 2026-07-17 17:27:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.016587 build 17-Jul-2026 17:27:24 2026-07-17 17:27:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:27:24 2026-07-17 17:27:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:27:24 2026-07-17 17:27:24 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 17-Jul-2026 17:27:24 2026-07-17 17:27:24 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 17-Jul-2026 17:27:24 2026-07-17 17:27:24 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 17-Jul-2026 17:27:24 2026-07-17 17:27:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:26 2026-07-17 17:27:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:27:26 2026-07-17 17:27:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:26 2026-07-17 17:27:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:27:26 2026-07-17 17:27:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:26 2026-07-17 17:27:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:27:26 2026-07-17 17:27:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:26 2026-07-17 17:27:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:27:26 2026-07-17 17:27:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:26 2026-07-17 17:27:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:26 2026-07-17 17:27:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:26 2026-07-17 17:27:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:26 2026-07-17 17:27:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:26 2026-07-17 17:27:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:26 master 1 init 1 build 17-Jul-2026 17:27:26 2026-07-17 17:27:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:27:26 2026-07-17 17:27:26 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:27:22.110269 End time: 2026-07-17 17:27:26.053270 build 17-Jul-2026 17:27:26 2026-07-17 17:27:26 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:27:26 2026-07-17 17:27:26 INFO tclean::::casa ########################################## build 17-Jul-2026 17:27:26 2026-07-17 17:27:26 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:27:26 2026-07-17 17:27:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:27:26 2026-07-17 17:27:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:27:26 2026-07-17 17:27:26 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:27:26 2026-07-17 17:27:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:26 2026-07-17 17:27:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.42859 build 17-Jul-2026 17:27:26 2026-07-17 17:27:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:27:26 2026-07-17 17:27:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:27:26 2026-07-17 17:27:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 17-Jul-2026 17:27:26 2026-07-17 17:27:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.00001 at 50,50 build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348683 at 50,50 build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 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=0.313815 model=0.686199 iters=10 build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 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=0.324636 model=0.709861 iters=10 build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 17-Jul-2026 17:27:26 2026-07-17 17:27:27 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=0.33623 model=0.735213 iters=10 build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C2:P0 build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 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=0.392269 model=0.857749 iters=10 build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 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=0.409324 model=0.895042 iters=10 build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 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=0.427929 model=0.935725 iters=10 build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 17-Jul-2026 17:27:27 2026-07-17 17:27:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 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=0.348683 model=0.762443 iters=10 build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 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 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 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=0.362094 model=0.791768 iters=10 build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 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=0.376578 model=0.823438 iters=10 build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.37765 Peak Residual (over all planes) : 0.376578 in C2:P0 build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 17-Jul-2026 17:27:27 2026-07-17 17:27:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 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=0.448307 model=0.980284 iters=10 build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448307, over full image : 0.448307 build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO SIImageStore::restore Beam for chan : 1 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO SIImageStore::restore Beam for chan : 2 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO SIImageStore::restore Beam for chan : 6 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO SIImageStore::restore Beam for chan : 7 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO SIImageStore::restore Beam for chan : 8 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 17-Jul-2026 17:27:31 master 1 init 1 build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO deconvolve::::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 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:27:26.055136 End time: 2026-07-17 17:27:28.333613 build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO name:: No table opened. build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:27:31 2026-07-17 17:27:28 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.428591012954712 at [50, 50, 0, 9] ( Pass : should be 1.42858946 , Epsilon: 0.05) build 17-Jul-2026 17:27:31 .2026-07-17 17:27:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:27:31 2026-07-17 17:27:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:27:31 2026-07-17 17:27:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:27:31 : frequency, default start, width='23983.4km/s', TOPO build 17-Jul-2026 17:27:31 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:27:31 refim_point build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO tclean::::casa ########################################## build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO tclean::::casa tclean( vis='refim_point.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='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=False, 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 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.925e+09] at [0] with increment [-1e+08] build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:31 2026-07-17 17:27:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:27:33 2026-07-17 17:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:33 2026-07-17 17:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:27:33 2026-07-17 17:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:33 2026-07-17 17:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:27:33 2026-07-17 17:27:32 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 17-Jul-2026 17:27:33 2026-07-17 17:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:27:33 2026-07-17 17:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:33 2026-07-17 17:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:33 2026-07-17 17:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:33 2026-07-17 17:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:33 2026-07-17 17:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:33 2026-07-17 17:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00166969 c1:0.00166969 c2:0.00166969 build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013756 build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 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 17-Jul-2026 17:27:33 2026-07-17 17:27:33 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 17-Jul-2026 17:27:33 2026-07-17 17:27:33 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 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00166969 c1:0.00166969 c2:0.00175984 build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014115 build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 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 17-Jul-2026 17:27:33 2026-07-17 17:27:33 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 17-Jul-2026 17:27:33 2026-07-17 17:27:33 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 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00171831 c1:0.00166969 c2:0.00166969 c3:0.00166969 build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019183 build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 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 17-Jul-2026 17:27:33 2026-07-17 17:27:33 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 17-Jul-2026 17:27:33 2026-07-17 17:27:33 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 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:33 2026-07-17 17:27:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:27:33 2026-07-17 17:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:33 2026-07-17 17:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:27:33 2026-07-17 17:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:33 2026-07-17 17:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:27:33 2026-07-17 17:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 17-Jul-2026 17:27:33 2026-07-17 17:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:27:33 2026-07-17 17:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:35 2026-07-17 17:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:35 2026-07-17 17:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:35 2026-07-17 17:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:35 2026-07-17 17:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:35 2026-07-17 17:27:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:35 master 1 init 1 build 17-Jul-2026 17:27:35 2026-07-17 17:27:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:27:35 2026-07-17 17:27:35 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:27:31.081658 End time: 2026-07-17 17:27:35.143052 build 17-Jul-2026 17:27:35 2026-07-17 17:27:35 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:27:35 2026-07-17 17:27:35 INFO tclean::::casa ########################################## build 17-Jul-2026 17:27:35 2026-07-17 17:27:35 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:27:35 2026-07-17 17:27:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:27:35 2026-07-17 17:27:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:27:35 2026-07-17 17:27:35 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:27:35 2026-07-17 17:27:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:35 2026-07-17 17:27:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 17-Jul-2026 17:27:35 2026-07-17 17:27:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:27:35 2026-07-17 17:27:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 17-Jul-2026 17:27:35 2026-07-17 17:27:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 17-Jul-2026 17:27:35 2026-07-17 17:27:35 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.33401, over full image : 1.33401 build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.13249 at 50,50 build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.394876 at 50,50 build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter. build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.22502 at 50,50 build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.427137 at 50,50 build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter. build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.33401 at 50,50 build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.46514 at 50,50 build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter. build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.53308 Peak Residual (over all planes) : 0.418626 in C2:P0 build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.05297, over full image : 1.05297 build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.923308 at 50,50 build 17-Jul-2026 17:27:35 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.321938 at 50,50 build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 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=0.289744 model=0.633564 iters=10 build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter. build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter. build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.03123 Peak Residual (over all planes) : 0.330433 in C2:P0 build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.46034 at 50,50 build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.509191 at 50,50 build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 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=0.458272 model=1.00207 iters=10 build 17-Jul-2026 17:27:37 2026-07-17 17:27:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.86976, over full image : 0.86976 build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779961 at 50,50 build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271955 at 50,50 build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 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=0.24476 model=0.535201 iters=10 build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.822083 at 50,50 build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.286643 at 50,50 build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 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=0.257978 model=0.564105 iters=10 build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.86976 at 50,50 build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.303266 at 50,50 build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 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=0.27294 model=0.59682 iters=10 build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.69613 Peak Residual (over all planes) : 0.27294 in C2:P0 build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO SIImageStore::restore Beam for chan : 0 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO SIImageStore::restore Beam for chan : 1 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO SIImageStore::restore Beam for chan : 2 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 17-Jul-2026 17:27:37 2026-07-17 17:27:37 INFO SIImageStore::restore Beam for chan : 3 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO SIImageStore::restore Beam for chan : 4 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO SIImageStore::restore Beam for chan : 5 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO SIImageStore::restore Beam for chan : 6 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO SIImageStore::restore Beam for chan : 7 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO SIImageStore::restore Beam for chan : 8 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO SIImageStore::restore Beam for chan : 9 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 17-Jul-2026 17:27:41 master 1 init 1 build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO deconvolve::::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 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:27:35.145174 End time: 2026-07-17 17:27:37.468545 build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO name:: No table opened. build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:27:41 2026-07-17 17:27:37 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4603447914123535 at [50, 50, 0, 9] ( Pass : should be 1.46184647 , Epsilon: 0.05) build 17-Jul-2026 17:27:41 .2026-07-17 17:27:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:27:41 2026-07-17 17:27:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:27:41 2026-07-17 17:27:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:27:41 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:27:41 refim_point build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO tclean::::casa ########################################## build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 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=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 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:41 2026-07-17 17:27:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:27:41 2026-07-17 17:27:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:27:41 2026-07-17 17:27:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:27:41 2026-07-17 17:27:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:27:41 2026-07-17 17:27:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:27:41 2026-07-17 17:27:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:27:41 2026-07-17 17:27:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:27:41 2026-07-17 17:27:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:41 2026-07-17 17:27:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:45 2026-07-17 17:27:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:45 2026-07-17 17:27:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:45 2026-07-17 17:27:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:45 2026-07-17 17:27:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:45 2026-07-17 17:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:45 2026-07-17 17:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:45 2026-07-17 17:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:45 2026-07-17 17:27:42 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 17-Jul-2026 17:27:45 2026-07-17 17:27:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.02908 build 17-Jul-2026 17:27:45 2026-07-17 17:27:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:27:45 2026-07-17 17:27:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:27:45 2026-07-17 17:27:42 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 17-Jul-2026 17:27:45 2026-07-17 17:27:42 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 17-Jul-2026 17:27:45 2026-07-17 17:27:42 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 17-Jul-2026 17:27:45 2026-07-17 17:27:42 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 17-Jul-2026 17:27:45 2026-07-17 17:27:42 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 17-Jul-2026 17:27:45 2026-07-17 17:27:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.026835 build 17-Jul-2026 17:27:45 2026-07-17 17:27:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019075 build 17-Jul-2026 17:27:45 2026-07-17 17:27:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:27:45 2026-07-17 17:27:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 17-Jul-2026 17:27:45 2026-07-17 17:27:42 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 17-Jul-2026 17:27:45 2026-07-17 17:27:42 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 17-Jul-2026 17:27:45 2026-07-17 17:27:42 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 17-Jul-2026 17:27:45 2026-07-17 17:27:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:27:45 2026-07-17 17:27:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 17-Jul-2026 17:27:45 2026-07-17 17:27:42 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 17-Jul-2026 17:27:45 2026-07-17 17:27:42 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 17-Jul-2026 17:27:45 2026-07-17 17:27:42 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 17-Jul-2026 17:27:45 2026-07-17 17:27:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:45 2026-07-17 17:27:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:27:45 2026-07-17 17:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:27:45 2026-07-17 17:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:27:45 2026-07-17 17:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:27:45 2026-07-17 17:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:27:45 2026-07-17 17:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:27:45 2026-07-17 17:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:27:45 2026-07-17 17:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:45 2026-07-17 17:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:45 2026-07-17 17:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:45 2026-07-17 17:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:45 2026-07-17 17:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:27:45 2026-07-17 17:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:45 master 1 init 1 build 17-Jul-2026 17:27:45 2026-07-17 17:27:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:27:45 2026-07-17 17:27:45 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:27:40.116366 End time: 2026-07-17 17:27:45.471641 build 17-Jul-2026 17:27:45 2026-07-17 17:27:45 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:27:46 2026-07-17 17:27:45 INFO tclean::::casa ########################################## build 17-Jul-2026 17:27:46 2026-07-17 17:27:45 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:27:46 2026-07-17 17:27:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:27:46 2026-07-17 17:27:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:27:46 2026-07-17 17:27:45 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:27:46 2026-07-17 17:27:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 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 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 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 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 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 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 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 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 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 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 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 17-Jul-2026 17:27:46 2026-07-17 17:27:46 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 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:27:46 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 17-Jul-2026 17:27:47 2026-07-17 17:27:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.275276 at 50,50 build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 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=0.247749 model=0.541736 iters=10 build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.769241 at 50,50 build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.268218 at 50,50 build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 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=0.241396 model=0.527845 iters=10 build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 17-Jul-2026 17:27:47 2026-07-17 17:27:47 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 17-Jul-2026 17:27:47 2026-07-17 17:27:48 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 17-Jul-2026 17:27:47 2026-07-17 17:27:48 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg build 17-Jul-2026 17:27:47 2026-07-17 17:27:48 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg build 17-Jul-2026 17:27:47 2026-07-17 17:27:48 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg build 17-Jul-2026 17:27:47 2026-07-17 17:27:48 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg build 17-Jul-2026 17:27:47 2026-07-17 17:27:48 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 17-Jul-2026 17:27:55 master 1 init 1 build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO deconvolve::::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 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:27:45.473473 End time: 2026-07-17 17:27:48.238649 build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO name:: No table opened. build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 0] ( Pass : should be 1.5002 , Epsilon: 0.05) build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.7692411541938782 at [50, 50, 0, 19] ( Pass : should be 0.769 , Epsilon: 0.05) build 17-Jul-2026 17:27:55 .2026-07-17 17:27:48 INFO tclean::::casa ########################################## build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 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=False, 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=False ) build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:27:55 2026-07-17 17:27:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:27:55 2026-07-17 17:27:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:27:55 2026-07-17 17:27:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:27:55 2026-07-17 17:27:49 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:27:55 2026-07-17 17:27:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 17-Jul-2026 17:27:55 2026-07-17 17:27:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:27:55 2026-07-17 17:27:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:27:55 2026-07-17 17:27:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:27:55 2026-07-17 17:27:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:27:55 2026-07-17 17:27:51 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 17-Jul-2026 17:27:55 2026-07-17 17:27:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004086 build 17-Jul-2026 17:27:55 2026-07-17 17:27:51 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 17-Jul-2026 17:27:55 2026-07-17 17:27:51 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:27:55 2026-07-17 17:27:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:27:55 2026-07-17 17:27:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:27:55 2026-07-17 17:27:53 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:27:48.385102 End time: 2026-07-17 17:27:52.896410 build 17-Jul-2026 17:27:55 2026-07-17 17:27:53 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:27:55 2026-07-17 17:27:53 INFO tclean::::casa ########################################## build 17-Jul-2026 17:27:55 2026-07-17 17:27:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:27:55 2026-07-17 17:27:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:27:55 2026-07-17 17:27:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:27:55 2026-07-17 17:27:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:27:55 2026-07-17 17:27:55 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:27:55 2026-07-17 17:27:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:27:55 2026-07-17 17:27:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:27:55 2026-07-17 17:27:55 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:27:55 2026-07-17 17:27:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:55 2026-07-17 17:27:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:27:55 2026-07-17 17:27:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:27:55.043012 End time: 2026-07-17 17:27:55.359923 build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO imtrans::::casa imtrans( imagename='tst_bak.model', outfile='tst.model', order='3012' ) build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model' of shape [1, 100, 100, 1] build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-17 17:27:55.364788 End time: 2026-07-17 17:27:55.444440 build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO imtrans::::casa ##### End Task: imtrans ##### build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:27:55.446394 End time: 2026-07-17 17:27:55.469646 build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:27:58 2026-07-17 17:27:55 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:27:58 .2026-07-17 17:27:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:27:58 2026-07-17 17:27:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:27:58 2026-07-17 17:27:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:27:58 2026-07-17 17:27:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:27:58 2026-07-17 17:27:58 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:27:58 2026-07-17 17:27:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:27:58 2026-07-17 17:27:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:27:58 2026-07-17 17:27:58 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:27:58 2026-07-17 17:27:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:27:58 2026-07-17 17:27:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:27:58 2026-07-17 17:27:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:27:58 2026-07-17 17:27:58 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 17-Jul-2026 17:27:58 2026-07-17 17:27:58 INFO SDMaskHandler::makePBMask MAKE PB mask build 17-Jul-2026 17:27:58 2026-07-17 17:27:58 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:27:58 2026-07-17 17:27:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] build 17-Jul-2026 17:27:58 2026-07-17 17:27:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:27:58 2026-07-17 17:27:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:27:58 2026-07-17 17:27:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:27:58.000518 End time: 2026-07-17 17:27:58.314522 build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO imtrans::::casa imtrans( imagename='tst_bak.pb', outfile='tst.pb', order='3012' ) build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb' of shape [1, 100, 100, 1] build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-17 17:27:58.317628 End time: 2026-07-17 17:27:58.415454 build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO imtrans::::casa ##### End Task: imtrans ##### build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO SDMaskHandler::makePBMask MAKE PB mask build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([1, 100, 100, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:27:58.417068 End time: 2026-07-17 17:27:58.431822 build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:01 2026-07-17 17:27:58 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:01 .2026-07-17 17:28:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:01 2026-07-17 17:28:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:01 2026-07-17 17:28:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:00.966325 End time: 2026-07-17 17:28:01.261547 build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO imtrans::::casa imtrans( imagename='tst_bak.psf', outfile='tst.psf', order='3012' ) build 17-Jul-2026 17:28:01 2026-07-17 17:28:01 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf' of shape [1, 100, 100, 1] build 17-Jul-2026 17:28:04 2026-07-17 17:28:01 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-17 17:28:01.264618 End time: 2026-07-17 17:28:01.343891 build 17-Jul-2026 17:28:04 2026-07-17 17:28:01 INFO imtrans::::casa ##### End Task: imtrans ##### build 17-Jul-2026 17:28:04 2026-07-17 17:28:01 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:28:04 2026-07-17 17:28:01 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:04 2026-07-17 17:28:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:04 2026-07-17 17:28:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:04 2026-07-17 17:28:01 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:04 2026-07-17 17:28:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:04 2026-07-17 17:28:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:04 2026-07-17 17:28:01 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:28:04 2026-07-17 17:28:01 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([1, 100, 100, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:28:04 2026-07-17 17:28:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:01.345532 End time: 2026-07-17 17:28:01.353015 build 17-Jul-2026 17:28:04 2026-07-17 17:28:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:04 2026-07-17 17:28:01 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:04 .2026-07-17 17:28:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:04 2026-07-17 17:28:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:04 2026-07-17 17:28:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:03.983915 End time: 2026-07-17 17:28:04.292878 build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO imtrans::::casa imtrans( imagename='tst_bak.residual', outfile='tst.residual', order='3012' ) build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual' of shape [1, 100, 100, 1] build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-17 17:28:04.295859 End time: 2026-07-17 17:28:04.396161 build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO imtrans::::casa ##### End Task: imtrans ##### build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:04 2026-07-17 17:28:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:13 2026-07-17 17:28:04 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. build 17-Jul-2026 17:28:13 2026-07-17 17:28:04 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The pixel axes differ for coordinate number 0). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. build 17-Jul-2026 17:28:13 2026-07-17 17:28:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:04.397728 End time: 2026-07-17 17:28:04.405194 build 17-Jul-2026 17:28:13 2026-07-17 17:28:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:13 2026-07-17 17:28:04 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:13 .2026-07-17 17:28:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:13 2026-07-17 17:28:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:13 2026-07-17 17:28:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 17-Jul-2026 17:28:13 2026-07-17 17:28:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:28:13 2026-07-17 17:28:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:07.036323 End time: 2026-07-17 17:28:07.526419 build 17-Jul-2026 17:28:13 2026-07-17 17:28:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:13 2026-07-17 17:28:08 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:13 .2026-07-17 17:28:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:13 2026-07-17 17:28:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:13 2026-07-17 17:28:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:13 2026-07-17 17:28:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:13 2026-07-17 17:28:10 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:13 2026-07-17 17:28:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:13 2026-07-17 17:28:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:13 2026-07-17 17:28:10 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] build 17-Jul-2026 17:28:13 2026-07-17 17:28:10 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] build 17-Jul-2026 17:28:13 2026-07-17 17:28:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:09.971862 End time: 2026-07-17 17:28:09.972055 build 17-Jul-2026 17:28:13 2026-07-17 17:28:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:13 2026-07-17 17:28:10 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:13 .2026-07-17 17:28:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:13 2026-07-17 17:28:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:13 2026-07-17 17:28:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:13 2026-07-17 17:28:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:13 2026-07-17 17:28:13 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:13 2026-07-17 17:28:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:19 2026-07-17 17:28:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:19 2026-07-17 17:28:13 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] build 17-Jul-2026 17:28:19 2026-07-17 17:28:13 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] build 17-Jul-2026 17:28:19 2026-07-17 17:28:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:13.016438 End time: 2026-07-17 17:28:13.016628 build 17-Jul-2026 17:28:19 2026-07-17 17:28:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:19 2026-07-17 17:28:13 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:19 .2026-07-17 17:28:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:19 2026-07-17 17:28:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:19 2026-07-17 17:28:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 17-Jul-2026 17:28:19 2026-07-17 17:28:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:28:19 2026-07-17 17:28:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:16.059152 End time: 2026-07-17 17:28:16.551207 build 17-Jul-2026 17:28:19 2026-07-17 17:28:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:19 2026-07-17 17:28:17 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:19 .2026-07-17 17:28:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:19 2026-07-17 17:28:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:19 2026-07-17 17:28:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:18.994208 End time: 2026-07-17 17:28:19.316364 build 17-Jul-2026 17:28:19 2026-07-17 17:28:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO imrebin::::casa imrebin( imagename='tst_bak.model', outfile='tst.model', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model' of shape [2, 2, 1, 1] build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-17 17:28:19.323768 End time: 2026-07-17 17:28:19.408762 build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO imrebin::::casa ##### End Task: imrebin ##### build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:19.410412 End time: 2026-07-17 17:28:19.433533 build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:22 2026-07-17 17:28:19 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:22 .2026-07-17 17:28:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:22 2026-07-17 17:28:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:22 2026-07-17 17:28:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO SDMaskHandler::makePBMask MAKE PB mask build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:21.976043 End time: 2026-07-17 17:28:22.297994 build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:22 2026-07-17 17:28:22 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO imrebin::::casa imrebin( imagename='tst_bak.pb', outfile='tst.pb', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb' of shape [2, 2, 1, 1] build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-17 17:28:22.301304 End time: 2026-07-17 17:28:22.391668 build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO imrebin::::casa ##### End Task: imrebin ##### build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO SDMaskHandler::makePBMask MAKE PB mask build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Cannot open existing image : tst.pb : There is a shape mismatch between existing images ([2, 2, 1, 1]) and current parameters ([100, 100, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:22.393293 End time: 2026-07-17 17:28:22.407726 build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:25 2026-07-17 17:28:22 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:25 .2026-07-17 17:28:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:25 2026-07-17 17:28:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:25 2026-07-17 17:28:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:25.050564 End time: 2026-07-17 17:28:25.370961 build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO imrebin::::casa imrebin( imagename='tst_bak.psf', outfile='tst.psf', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:28:25 2026-07-17 17:28:25 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf' of shape [2, 2, 1, 1] build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-17 17:28:25.374298 End time: 2026-07-17 17:28:25.458960 build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 INFO imrebin::::casa ##### End Task: imrebin ##### build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([2, 2, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:25.460575 End time: 2026-07-17 17:28:25.467979 build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:28 2026-07-17 17:28:25 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:28 .2026-07-17 17:28:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:28 2026-07-17 17:28:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:28 2026-07-17 17:28:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:28.010225 End time: 2026-07-17 17:28:28.324607 build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO imrebin::::casa imrebin( imagename='tst_bak.residual', outfile='tst.residual', factor=[50, 50], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual' of shape [2, 2, 1, 1] build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-17 17:28:28.327880 End time: 2026-07-17 17:28:28.418203 build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO imrebin::::casa ##### End Task: imrebin ##### build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:28 2026-07-17 17:28:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:31 2026-07-17 17:28:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:31 2026-07-17 17:28:28 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:31 2026-07-17 17:28:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:31 2026-07-17 17:28:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:31 2026-07-17 17:28:28 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. build 17-Jul-2026 17:28:31 2026-07-17 17:28:28 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a coordinate system mismatch between existing images on disk and current parameters (The DirectionCoordinates have differing LinearXform components). If you are attempting to restart a run, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new coordinate system before continuing. build 17-Jul-2026 17:28:31 2026-07-17 17:28:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:28.419801 End time: 2026-07-17 17:28:28.426967 build 17-Jul-2026 17:28:31 2026-07-17 17:28:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:31 2026-07-17 17:28:28 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:31 .s2026-07-17 17:28:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:31 2026-07-17 17:28:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:31 2026-07-17 17:28:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:30.969423 End time: 2026-07-17 17:28:31.278939 build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model to tst.model build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 17-Jul-2026 17:28:31 2026-07-17 17:28:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:37 2026-07-17 17:28:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:28:37 2026-07-17 17:28:32 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 17-Jul-2026 17:28:37 2026-07-17 17:28:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst_2.model', 'tst.model', 'tst.image'] build 17-Jul-2026 17:28:37 2026-07-17 17:28:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:31.283308 End time: 2026-07-17 17:28:31.743125 build 17-Jul-2026 17:28:37 2026-07-17 17:28:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:37 2026-07-17 17:28:32 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:37 .2026-07-17 17:28:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:37 2026-07-17 17:28:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:37 2026-07-17 17:28:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:33.986066 End time: 2026-07-17 17:28:34.299937 build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:37 2026-07-17 17:28:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:28:37 2026-07-17 17:28:35 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 17-Jul-2026 17:28:37 2026-07-17 17:28:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst_2.model', 'tst.model', 'tst.image'] build 17-Jul-2026 17:28:37 2026-07-17 17:28:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:34.340563 End time: 2026-07-17 17:28:34.799138 build 17-Jul-2026 17:28:37 2026-07-17 17:28:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:37 2026-07-17 17:28:35 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:37 .2026-07-17 17:28:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:37 2026-07-17 17:28:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:37 2026-07-17 17:28:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:37 2026-07-17 17:28:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:37 2026-07-17 17:28:37 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:37 2026-07-17 17:28:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:40 2026-07-17 17:28:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='doesnotexists.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:40 2026-07-17 17:28:37 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 17-Jul-2026 17:28:40 2026-07-17 17:28:37 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 17-Jul-2026 17:28:40 2026-07-17 17:28:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:37.043670 End time: 2026-07-17 17:28:37.043867 build 17-Jul-2026 17:28:40 2026-07-17 17:28:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:40 2026-07-17 17:28:37 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:40 .2026-07-17 17:28:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:40 2026-07-17 17:28:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:40 2026-07-17 17:28:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:39.985802 End time: 2026-07-17 17:28:40.482279 build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel=['', '', ''], deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:28:40 2026-07-17 17:28:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:40 2026-07-17 17:28:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:28:40 2026-07-17 17:28:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:28:40 2026-07-17 17:28:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 17-Jul-2026 17:28:40 2026-07-17 17:28:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:28:40 2026-07-17 17:28:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 17-Jul-2026 17:28:40 2026-07-17 17:28:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:40 2026-07-17 17:28:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:28:40 2026-07-17 17:28:41 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 17-Jul-2026 17:28:40 2026-07-17 17:28:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:28:40 2026-07-17 17:28:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:40.483980 End time: 2026-07-17 17:28:40.804961 build 17-Jul-2026 17:28:40 2026-07-17 17:28:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:40 2026-07-17 17:28:41 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:40 2026-07-17 17:28:41 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:40 2026-07-17 17:28:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel=['', '', 'tst_2.model', '', ''], deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model to tst.model build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.963288->1.03893, peakres=0.105224->0.0426557, Reached cycleniter. build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0426557, over full image : 0.0426557 build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.image', 'tst_2.model', 'tst.model'] build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:40.809535 End time: 2026-07-17 17:28:41.223633 build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:43 2026-07-17 17:28:41 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:43 .2026-07-17 17:28:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:43 2026-07-17 17:28:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:43 2026-07-17 17:28:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 17-Jul-2026 17:28:43 2026-07-17 17:28:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:28:43 2026-07-17 17:28:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:43.066031 End time: 2026-07-17 17:28:43.561566 build 17-Jul-2026 17:28:43 2026-07-17 17:28:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:43 2026-07-17 17:28:44 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:43 2026-07-17 17:28:44 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:43 2026-07-17 17:28:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:43 2026-07-17 17:28:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:43 2026-07-17 17:28:44 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. build 17-Jul-2026 17:28:43 2026-07-17 17:28:44 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model to continue build 17-Jul-2026 17:28:43 2026-07-17 17:28:44 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model) must not exist. build 17-Jul-2026 17:28:43 2026-07-17 17:28:44 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model to continue build 17-Jul-2026 17:28:43 2026-07-17 17:28:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:43.569934 End time: 2026-07-17 17:28:43.570143 build 17-Jul-2026 17:28:47 2026-07-17 17:28:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:47 2026-07-17 17:28:44 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:47 .2026-07-17 17:28:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:47 2026-07-17 17:28:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:47 2026-07-17 17:28:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:46.012676 End time: 2026-07-17 17:28:46.332599 build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO imrebin::::casa imrebin( imagename='tst.model', outfile='tst_2.model', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model' of shape [50, 50, 1, 1] build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-17 17:28:46.334463 End time: 2026-07-17 17:28:46.425155 build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO imrebin::::casa ##### End Task: imrebin ##### build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:28:47 2026-07-17 17:28:46 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.1833->0.413387, peakres=0.33531->0.105224, Reached cycleniter. build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst_2.model', 'tst.model', 'tst.image'] build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:46.430981 End time: 2026-07-17 17:28:46.906384 build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:28:47 2026-07-17 17:28:47 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:47 .2026-07-17 17:28:47 INFO tclean::::casa ########################################## build 17-Jul-2026 17:28:52 2026-07-17 17:28:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:28:52 2026-07-17 17:28:47 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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=False ) build 17-Jul-2026 17:28:52 2026-07-17 17:28:47 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:28:52 2026-07-17 17:28:47 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:28:52 2026-07-17 17:28:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:28:52 2026-07-17 17:28:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:28:52 2026-07-17 17:28:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:28:52 2026-07-17 17:28:47 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:28:52 2026-07-17 17:28:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:28:52 2026-07-17 17:28:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:28:52 2026-07-17 17:28:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:28:52 2026-07-17 17:28:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:28:52 2026-07-17 17:28:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:28:52 2026-07-17 17:28:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:28:52 2026-07-17 17:28:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0034 build 17-Jul-2026 17:28:52 2026-07-17 17:28:48 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:28:52 2026-07-17 17:28:48 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:28:52 2026-07-17 17:28:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:28:52 2026-07-17 17:28:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:28:52 2026-07-17 17:28:50 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:28:47.015659 End time: 2026-07-17 17:28:49.564431 build 17-Jul-2026 17:28:52 2026-07-17 17:28:50 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:28:52 2026-07-17 17:28:50 INFO tclean::::casa ########################################## build 17-Jul-2026 17:28:52 2026-07-17 17:28:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:28:52 2026-07-17 17:28:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:28:52 2026-07-17 17:28:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:28:52 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:28:52 refim_point build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO tclean::::casa ########################################## build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 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=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 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 17-Jul-2026 17:28:52 2026-07-17 17:28:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:28:55 2026-07-17 17:28:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:28:55 2026-07-17 17:28:52 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:28:55 2026-07-17 17:28:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:28:55 2026-07-17 17:28:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:28:55 2026-07-17 17:28:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:28:55 2026-07-17 17:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:28:55 2026-07-17 17:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:28:55 2026-07-17 17:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:28:55 2026-07-17 17:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:28:55 2026-07-17 17:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:28:55 2026-07-17 17:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:28:55 2026-07-17 17:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:28:55 2026-07-17 17:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:28:55 2026-07-17 17:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:28:55 2026-07-17 17:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:28:55 2026-07-17 17:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:28:55 2026-07-17 17:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:28:55 2026-07-17 17:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:28:55 2026-07-17 17:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:28:55 2026-07-17 17:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:28:55 2026-07-17 17:28:54 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 17-Jul-2026 17:28:55 2026-07-17 17:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.033901 build 17-Jul-2026 17:28:55 2026-07-17 17:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:28:55 2026-07-17 17:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:28:55 2026-07-17 17:28:54 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 17-Jul-2026 17:28:55 2026-07-17 17:28:54 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 17-Jul-2026 17:28:55 2026-07-17 17:28:54 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 17-Jul-2026 17:28:55 2026-07-17 17:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 17-Jul-2026 17:28:55 2026-07-17 17:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 17-Jul-2026 17:28:55 2026-07-17 17:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029174 build 17-Jul-2026 17:28:55 2026-07-17 17:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:28:55 2026-07-17 17:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 17-Jul-2026 17:28:55 2026-07-17 17:28:54 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 17-Jul-2026 17:28:55 2026-07-17 17:28:54 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 17-Jul-2026 17:28:55 2026-07-17 17:28:54 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 17-Jul-2026 17:28:55 2026-07-17 17:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024284 build 17-Jul-2026 17:28:55 2026-07-17 17:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:28:55 2026-07-17 17:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 17-Jul-2026 17:28:55 2026-07-17 17:28:54 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 17-Jul-2026 17:28:55 2026-07-17 17:28:54 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 17-Jul-2026 17:28:55 2026-07-17 17:28:54 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 17-Jul-2026 17:28:55 2026-07-17 17:28:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:28:55 2026-07-17 17:28:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:28:55 2026-07-17 17:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:28:55 2026-07-17 17:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:28:55 2026-07-17 17:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:28:58 2026-07-17 17:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:28:58 2026-07-17 17:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:28:58 2026-07-17 17:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:28:58 2026-07-17 17:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:28:58 2026-07-17 17:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:28:58 2026-07-17 17:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:28:58 2026-07-17 17:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:28:58 2026-07-17 17:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:28:58 2026-07-17 17:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:28:58 master 1 init 1 build 17-Jul-2026 17:28:58 2026-07-17 17:28:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:28:58 2026-07-17 17:28:57 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:28:52.071766 End time: 2026-07-17 17:28:57.376885 build 17-Jul-2026 17:28:58 2026-07-17 17:28:57 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:28:58 2026-07-17 17:28:57 INFO tclean::::casa ########################################## build 17-Jul-2026 17:28:58 2026-07-17 17:28:57 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:28:58 2026-07-17 17:28:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:28:58 2026-07-17 17:28:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:28:58 2026-07-17 17:28:57 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:28:58 2026-07-17 17:28:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:58 2026-07-17 17:28:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 17-Jul-2026 17:28:58 2026-07-17 17:28:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:28:58 2026-07-17 17:28:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 17-Jul-2026 17:28:58 2026-07-17 17:28:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:28:58 2026-07-17 17:28:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.375005 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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=0.375005 model=1.12501 iters=2 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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 cyclethreshold. build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.357148 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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=0.357148 model=1.07144 iters=2 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.340914 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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=0.340914 model=1.02274 iters=2 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.326091 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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=0.326091 model=0.978274 iters=2 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.312504 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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=0.312504 model=0.937513 iters=2 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.468756 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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=0.468756 model=0.468756 iters=1 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->1 [1], model=0->0.468756, peakres=0.937513->0.468756, Reached cyclethreshold. build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.300004 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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=0.300004 model=0.900012 iters=2 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.454552 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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=0.454552 model=0.454552 iters=1 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=1->2 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold. build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.441182 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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=0.441182 model=0.441182 iters=1 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=2->3 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold. build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.428577 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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=0.428577 model=0.428577 iters=1 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=3->4 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold. build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.288465 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.288465 model=0.865396 iters=2 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=0->0.865396, peakres=1.15386->0.288465, Reached cyclethreshold. build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.416672 at 50,50 build 17-Jul-2026 17:28:58 2026-07-17 17:28:58 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=0.416672 model=0.416672 iters=1 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=4->5 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold. build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.277782 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.277782 model=0.833345 iters=2 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=0->0.833345, peakres=1.11113->0.277782, Reached cyclethreshold. build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.405411 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 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=0.405411 model=0.405411 iters=1 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=5->6 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold. build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.61515 Peak Residual (over all planes) : 0.468756 in C0:P0 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.267861 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.267861 model=0.803582 iters=2 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=4->6 [2], model=0->0.803582, peakres=1.07144->0.267861, Reached cyclethreshold. build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.258624 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.258624 model=0.775872 iters=2 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=6->8 [2], model=0->0.775872, peakres=1.0345->0.258624, Reached cyclethreshold. build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.250003 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.250003 model=0.75001 iters=2 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=8->10 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold. build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.483878 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.483878 model=0.483878 iters=1 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=10->11 [1], model=0->0.483878, peakres=0.967755->0.483878, Reached cyclethreshold. build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.51208 Peak Residual (over all planes) : 0.483878 in C5:P0 build 17-Jul-2026 17:28:59 2026-07-17 17:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:28:59 2026-07-17 17:28:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 17-Jul-2026 17:28:59 2026-07-17 17:28:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 17-Jul-2026 17:28:59 2026-07-17 17:28:59 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 17-Jul-2026 17:28:59 2026-07-17 17:28:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.394742 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:59 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=0.394742 model=0.394742 iters=1 build 17-Jul-2026 17:28:59 2026-07-17 17:28:59 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 17-Jul-2026 17:28:59 2026-07-17 17:28:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.384621 at 50,50 build 17-Jul-2026 17:28:59 2026-07-17 17:28:59 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=0.384621 model=0.384621 iters=1 build 17-Jul-2026 17:28:59 2026-07-17 17:28:59 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 17-Jul-2026 17:29:04 2026-07-17 17:28:59 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 17-Jul-2026 17:29:04 2026-07-17 17:29:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. build 17-Jul-2026 17:29:04 2026-07-17 17:29:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 build 17-Jul-2026 17:29:04 2026-07-17 17:29:00 INFO deconvolve::::casa Reached global stopping criterion : threshold build 17-Jul-2026 17:29:04 2026-07-17 17:29:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:29:04 2026-07-17 17:29:00 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:00 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:00 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:00 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:00 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:00 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:00 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:00 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:00 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 17-Jul-2026 17:29:04 master 1 init 1 build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO deconvolve::::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 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:28:57.378710 End time: 2026-07-17 17:29:01.106224 build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO name:: No table opened. build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) build 17-Jul-2026 17:29:04 2026-07-17 17:29:01 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) build 17-Jul-2026 17:29:04 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 17-Jul-2026 17:29:04 build 17-Jul-2026 17:29:04 .2026-07-17 17:29:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:29:04 2026-07-17 17:29:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:29:04 2026-07-17 17:29:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:29:04 2026-07-17 17:29:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:29:04 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:29:04 refim_point build 17-Jul-2026 17:29:04 2026-07-17 17:29:04 INFO tclean::::casa ########################################## build 17-Jul-2026 17:29:04 2026-07-17 17:29:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:29:04 2026-07-17 17:29:04 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=False, 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 17-Jul-2026 17:29:04 2026-07-17 17:29:04 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:29:04 2026-07-17 17:29:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:29:04 2026-07-17 17:29:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:29:04 2026-07-17 17:29:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:29:04 2026-07-17 17:29:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:29:04 2026-07-17 17:29:04 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 17-Jul-2026 17:29:04 2026-07-17 17:29:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:29:04 2026-07-17 17:29:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 17-Jul-2026 17:29:04 2026-07-17 17:29:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 17-Jul-2026 17:29:07 2026-07-17 17:29:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 17-Jul-2026 17:29:07 2026-07-17 17:29:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 17-Jul-2026 17:29:07 2026-07-17 17:29:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 17-Jul-2026 17:29:07 2026-07-17 17:29:04 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:29:07 2026-07-17 17:29:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 17-Jul-2026 17:29:07 2026-07-17 17:29:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:29:07 2026-07-17 17:29:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:29:07 2026-07-17 17:29:04 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:29:07 2026-07-17 17:29:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:29:07 2026-07-17 17:29:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:29:07 2026-07-17 17:29:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:29:07 2026-07-17 17:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:29:07 2026-07-17 17:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:29:07 2026-07-17 17:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:29:07 2026-07-17 17:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:29:07 2026-07-17 17:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:29:07 2026-07-17 17:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:29:07 2026-07-17 17:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:29:07 2026-07-17 17:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:29:07 2026-07-17 17:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:29:07 2026-07-17 17:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:29:07 2026-07-17 17:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:29:07 2026-07-17 17:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:29:07 2026-07-17 17:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:29:07 2026-07-17 17:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:29:07 2026-07-17 17:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:29:07 2026-07-17 17:29:06 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 17-Jul-2026 17:29:07 2026-07-17 17:29:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.033902 build 17-Jul-2026 17:29:07 2026-07-17 17:29:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:29:07 2026-07-17 17:29:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:29:07 2026-07-17 17:29:06 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 17-Jul-2026 17:29:07 2026-07-17 17:29:06 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 17-Jul-2026 17:29:07 2026-07-17 17:29:06 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 17-Jul-2026 17:29:07 2026-07-17 17:29:06 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 17-Jul-2026 17:29:07 2026-07-17 17:29:06 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 17-Jul-2026 17:29:07 2026-07-17 17:29:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029174 build 17-Jul-2026 17:29:07 2026-07-17 17:29:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:29:07 2026-07-17 17:29:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 17-Jul-2026 17:29:07 2026-07-17 17:29:06 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 17-Jul-2026 17:29:07 2026-07-17 17:29:06 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 17-Jul-2026 17:29:07 2026-07-17 17:29:06 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 17-Jul-2026 17:29:07 2026-07-17 17:29:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024257 build 17-Jul-2026 17:29:07 2026-07-17 17:29:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:29:07 2026-07-17 17:29:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 17-Jul-2026 17:29:07 2026-07-17 17:29:06 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 17-Jul-2026 17:29:07 2026-07-17 17:29:06 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 17-Jul-2026 17:29:07 2026-07-17 17:29:06 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 17-Jul-2026 17:29:07 2026-07-17 17:29:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:29:10 2026-07-17 17:29:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:29:10 2026-07-17 17:29:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:29:10 2026-07-17 17:29:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:29:10 2026-07-17 17:29:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:29:10 2026-07-17 17:29:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:29:10 2026-07-17 17:29:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:29:10 2026-07-17 17:29:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:29:10 2026-07-17 17:29:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:29:10 2026-07-17 17:29:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:29:10 2026-07-17 17:29:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:29:10 2026-07-17 17:29:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:29:10 2026-07-17 17:29:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:29:10 2026-07-17 17:29:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:29:10 master 1 init 1 build 17-Jul-2026 17:29:10 2026-07-17 17:29:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:29:10 2026-07-17 17:29:09 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:29:04.046715 End time: 2026-07-17 17:29:09.368526 build 17-Jul-2026 17:29:10 2026-07-17 17:29:09 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:29:10 2026-07-17 17:29:09 INFO tclean::::casa ########################################## build 17-Jul-2026 17:29:10 2026-07-17 17:29:09 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:29:10 2026-07-17 17:29:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:29:10 2026-07-17 17:29:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=True, fastnoise=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, verbose=False ) build 17-Jul-2026 17:29:10 2026-07-17 17:29:09 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:29:10 2026-07-17 17:29:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:29:10 2026-07-17 17:29:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 17-Jul-2026 17:29:10 2026-07-17 17:29:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:29:10 2026-07-17 17:29:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 17-Jul-2026 17:29:10 2026-07-17 17:29:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:29:10 2026-07-17 17:29:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.375005 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.375005 model=1.12501 iters=2 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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 cyclethreshold. build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.357148 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.357148 model=1.07144 iters=2 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.340914 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.340914 model=1.02274 iters=2 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.326091 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.326091 model=0.978274 iters=2 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.312504 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.312504 model=0.937513 iters=2 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.468756 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.468756 model=0.468756 iters=1 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->1 [1], model=0->0.468756, peakres=0.937513->0.468756, Reached cyclethreshold. build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.300004 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.300004 model=0.900012 iters=2 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.454552 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.454552 model=0.454552 iters=1 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=1->2 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold. build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.441182 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.441182 model=0.441182 iters=1 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=2->3 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold. build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.428577 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.428577 model=0.428577 iters=1 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=3->4 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold. build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.288465 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.288465 model=0.865396 iters=2 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->2 [2], model=0->0.865396, peakres=1.15386->0.288465, Reached cyclethreshold. build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.416672 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.416672 model=0.416672 iters=1 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=4->5 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold. build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.277782 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.277782 model=0.833345 iters=2 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=2->4 [2], model=0->0.833345, peakres=1.11113->0.277782, Reached cyclethreshold. build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.405411 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.405411 model=0.405411 iters=1 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=5->6 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold. build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.61515 Peak Residual (over all planes) : 0.468756 in C0:P0 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.267861 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.267861 model=0.803582 iters=2 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=4->6 [2], model=0->0.803582, peakres=1.07144->0.267861, Reached cyclethreshold. build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.258624 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.258624 model=0.775872 iters=2 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=6->8 [2], model=0->0.775872, peakres=1.0345->0.258624, Reached cyclethreshold. build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.250003 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.250003 model=0.75001 iters=2 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=8->10 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold. build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.483878 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.483878 model=0.483878 iters=1 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=10->11 [1], model=0->0.483878, peakres=0.967755->0.483878, Reached cyclethreshold. build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.51208 Peak Residual (over all planes) : 0.483878 in C5:P0 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.394742 at 50,50 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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=0.394742 model=0.394742 iters=1 build 17-Jul-2026 17:29:10 2026-07-17 17:29:10 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 17-Jul-2026 17:29:10 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 17-Jul-2026 17:29:16 2026-07-17 17:29:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.384621 at 50,50 build 17-Jul-2026 17:29:16 2026-07-17 17:29:10 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=0.384621 model=0.384621 iters=1 build 17-Jul-2026 17:29:16 2026-07-17 17:29:10 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 17-Jul-2026 17:29:16 2026-07-17 17:29:10 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 17-Jul-2026 17:29:16 2026-07-17 17:29:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. build 17-Jul-2026 17:29:16 2026-07-17 17:29:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 build 17-Jul-2026 17:29:16 2026-07-17 17:29:11 INFO deconvolve::::casa Reached global stopping criterion : threshold build 17-Jul-2026 17:29:16 2026-07-17 17:29:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:29:16 2026-07-17 17:29:11 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:11 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:11 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:11 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:11 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:11 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:11 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:11 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:11 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 17-Jul-2026 17:29:16 master 1 init 1 build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO deconvolve::::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 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:29:09.370378 End time: 2026-07-17 17:29:12.102699 build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO name:: No table opened. build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) build 17-Jul-2026 17:29:16 2026-07-17 17:29:12 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) build 17-Jul-2026 17:29:16 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 17-Jul-2026 17:29:16 build 17-Jul-2026 17:29:16 .2026-07-17 17:29:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:29:16 2026-07-17 17:29:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:29:16 2026-07-17 17:29:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:29:16 2026-07-17 17:29:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:29:16 2026-07-17 17:29:16 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:29:16 2026-07-17 17:29:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:29:16 2026-07-17 17:29:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=14, gain=0.15, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:29:16 2026-07-17 17:29:16 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:29:16 2026-07-17 17:29:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:29:16 2026-07-17 17:29:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:29:16 2026-07-17 17:29:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:29:16 2026-07-17 17:29:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:29:16 2026-07-17 17:29:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:29:16 2026-07-17 17:29:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:29:16 2026-07-17 17:29:16 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=14, Gain=0.15 build 17-Jul-2026 17:29:16 2026-07-17 17:29:16 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:29:16 2026-07-17 17:29:16 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317054, 1369 Active pixels build 17-Jul-2026 17:29:16 2026-07-17 17:29:16 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269496, 1413 Active pixels build 17-Jul-2026 17:29:20 2026-07-17 17:29:16 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194711, 1539 Active pixels build 17-Jul-2026 17:29:20 2026-07-17 17:29:16 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119577, 2025 Active pixels build 17-Jul-2026 17:29:20 2026-07-17 17:29:16 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.143953 Flux limit=0.00540787, 2998 Active pixels build 17-Jul-2026 17:29:20 2026-07-17 17:29:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.01651, peakres=1.12501->0.143953, Reached cycleniter. build 17-Jul-2026 17:29:20 2026-07-17 17:29:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 17-Jul-2026 17:29:20 2026-07-17 17:29:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.143953, over full image : 0.143953 build 17-Jul-2026 17:29:20 2026-07-17 17:29:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:29:20 2026-07-17 17:29:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:29:20 2026-07-17 17:29:16 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:29:20 2026-07-17 17:29:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:29:20 2026-07-17 17:29:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:29:15.979651 End time: 2026-07-17 17:29:16.546076 build 17-Jul-2026 17:29:20 2026-07-17 17:29:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:29:20 2026-07-17 17:29:17 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:29:20 2026-07-17 17:29:17 INFO name:: No table opened. build 17-Jul-2026 17:29:20 2026-07-17 17:29:17 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:29:20 2026-07-17 17:29:17 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:29:20 2026-07-17 17:29:17 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) build 17-Jul-2026 17:29:20 2026-07-17 17:29:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:29:20 2026-07-17 17:29:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:29:20 2026-07-17 17:29:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:29:20 2026-07-17 17:29:17 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.9367507696151733 at [50, 50, 0, 0] ( Pass : should be 0.937 , Epsilon: 0.05) build 17-Jul-2026 17:29:20 2026-07-17 17:29:17 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 1 (Pass : should be 1) build 17-Jul-2026 17:29:20 [check_stopcode] Stopcode is 1 (Pass : should be 1) build 17-Jul-2026 17:29:20 build 17-Jul-2026 17:29:20 .2026-07-17 17:29:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:29:20 2026-07-17 17:29:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:29:20 2026-07-17 17:29:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.5, 47 Active pixels build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.5, 37 Active pixels build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.499175 Flux limit=0.5, 21 Active pixels build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO deconvolve::::casa Reached global stopping criterion : threshold build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:29:20 2026-07-17 17:29:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:29:20 2026-07-17 17:29:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:29:19.003555 End time: 2026-07-17 17:29:19.558049 build 17-Jul-2026 17:29:20 2026-07-17 17:29:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:29:20 2026-07-17 17:29:20 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:29:20 2026-07-17 17:29:20 INFO name:: No table opened. build 17-Jul-2026 17:29:20 2026-07-17 17:29:20 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:29:20 2026-07-17 17:29:20 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:29:20 2026-07-17 17:29:20 INFO deconvolve::::casa+ [ check_val ] peak res is 0.4991748034954071 ( Pass : should be 0.499, Epsilon: 0.05) build 17-Jul-2026 17:29:20 2026-07-17 17:29:20 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.6258394718170166 ( Pass : should be 0.626, Epsilon: 0.05) build 17-Jul-2026 17:29:20 2026-07-17 17:29:20 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 17-Jul-2026 17:29:20 2026-07-17 17:29:20 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:29:20 2026-07-17 17:29:20 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:29:20 2026-07-17 17:29:20 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:29:20 2026-07-17 17:29:20 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.6258394718170166 at [50, 50, 0, 0] ( Pass : should be 0.626 , Epsilon: 0.05) build 17-Jul-2026 17:29:20 2026-07-17 17:29:20 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 17-Jul-2026 17:29:20 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 17-Jul-2026 17:29:20 build 17-Jul-2026 17:29:28 .2026-07-17 17:29:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:29:28 2026-07-17 17:29:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:29:28 2026-07-17 17:29:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:29:28 2026-07-17 17:29:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:29:28 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:29:28 refim_twochan build 17-Jul-2026 17:29:28 2026-07-17 17:29:22 INFO tclean::::casa ########################################## build 17-Jul-2026 17:29:28 2026-07-17 17:29:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:29:28 2026-07-17 17:29:22 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=False, 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 17-Jul-2026 17:29:28 2026-07-17 17:29:22 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:29:28 2026-07-17 17:29:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:29:28 2026-07-17 17:29:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:29:28 2026-07-17 17:29:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:29:28 2026-07-17 17:29:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:29:28 2026-07-17 17:29:25 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:29:28 2026-07-17 17:29:25 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:29:28 2026-07-17 17:29:25 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 17-Jul-2026 17:29:28 2026-07-17 17:29:25 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:29:28 2026-07-17 17:29:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:29:28 2026-07-17 17:29:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:29:28 2026-07-17 17:29:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:29:28 2026-07-17 17:29:25 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:29:28 2026-07-17 17:29:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:29:28 2026-07-17 17:29:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:29:28 2026-07-17 17:29:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:29:28 2026-07-17 17:29:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:29:28 2026-07-17 17:29:26 INFO tclean::::casa ...done build 17-Jul-2026 17:29:28 2026-07-17 17:29:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:29:28 2026-07-17 17:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:29:28 2026-07-17 17:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:29:28 2026-07-17 17:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:29:28 2026-07-17 17:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:29:28 2026-07-17 17:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:29:28 2026-07-17 17:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:29:28 2026-07-17 17:29:27 INFO tclean::::casa ...done build 17-Jul-2026 17:29:28 2026-07-17 17:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:29:28 2026-07-17 17:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:29:28 2026-07-17 17:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:29:28 2026-07-17 17:29:28 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 17-Jul-2026 17:29:28 2026-07-17 17:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:29:28 2026-07-17 17:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:29:45 2026-07-17 17:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:29:45 2026-07-17 17:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:29:45 2026-07-17 17:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:29:45 2026-07-17 17:29:28 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 17-Jul-2026 17:29:45 2026-07-17 17:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:29:45 2026-07-17 17:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:29:45 2026-07-17 17:29:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:29:45 2026-07-17 17:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:29:45 2026-07-17 17:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:29:45 2026-07-17 17:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:29:45 2026-07-17 17:29:29 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 17-Jul-2026 17:29:45 2026-07-17 17:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:29:45 2026-07-17 17:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:29:45 2026-07-17 17:29:30 INFO tclean::::casa ...done build 17-Jul-2026 17:29:45 2026-07-17 17:29:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:29:45 2026-07-17 17:29:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:29:45 2026-07-17 17:29:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:29:45 2026-07-17 17:29:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:29:45 2026-07-17 17:29:33 INFO tclean::::casa ...done build 17-Jul-2026 17:29:45 2026-07-17 17:29:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:29:45 2026-07-17 17:29:34 INFO tclean::::casa ...done build 17-Jul-2026 17:29:45 2026-07-17 17:29:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:29:45 2026-07-17 17:29:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:29:45 2026-07-17 17:29:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:29:45 2026-07-17 17:29:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:29:45 2026-07-17 17:29:35 INFO tclean::::casa ...done build 17-Jul-2026 17:29:45 2026-07-17 17:29:35 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:29:45 2026-07-17 17:29:35 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:29:45 2026-07-17 17:29:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003466 build 17-Jul-2026 17:29:45 2026-07-17 17:29:35 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:29:45 2026-07-17 17:29:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:29:45 2026-07-17 17:29:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:29:45 2026-07-17 17:29:36 INFO tclean::::casa ...done build 17-Jul-2026 17:29:45 2026-07-17 17:29:36 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:29:45 2026-07-17 17:29:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:29:45 2026-07-17 17:29:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:29:45 2026-07-17 17:29:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:29:45 2026-07-17 17:29:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:29:45 2026-07-17 17:29:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:29:45 2026-07-17 17:29:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:29:45 2026-07-17 17:29:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:29:45 2026-07-17 17:29:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:29:45 2026-07-17 17:29:37 INFO tclean::::casa ...done build 17-Jul-2026 17:29:45 2026-07-17 17:29:37 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:29:45 2026-07-17 17:29:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:29:45 2026-07-17 17:29:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:29:45 2026-07-17 17:29:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:29:45 2026-07-17 17:29:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:29:45 2026-07-17 17:29:45 INFO tclean::::casa ...done build 17-Jul-2026 17:29:45 2026-07-17 17:29:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:29:45 2026-07-17 17:29:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:29:45 2026-07-17 17:29:45 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:29:22.065918 End time: 2026-07-17 17:29:45.379863 build 17-Jul-2026 17:29:45 2026-07-17 17:29:45 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:29:45 2026-07-17 17:29:45 INFO tclean::::casa ########################################## build 17-Jul-2026 17:29:52 2026-07-17 17:29:45 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:29:52 2026-07-17 17:29:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:29:52 2026-07-17 17:29:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:29:52 2026-07-17 17:29:45 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:29:52 2026-07-17 17:29:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:29:52 2026-07-17 17:29:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:29:52 2026-07-17 17:29:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:29:52 2026-07-17 17:29:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:29:52 2026-07-17 17:29:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:29:52 2026-07-17 17:29:45 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.62584, peakres=1.12501->0.499175, Reached cyclethreshold. build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO deconvolve::::casa Reached global stopping criterion : threshold build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO deconvolve::::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 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:29:45.381670 End time: 2026-07-17 17:29:45.867873 build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO name:: No table opened. build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:29:52 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 17-Jul-2026 17:29:52 build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:29:52 2026-07-17 17:29:46 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 17-Jul-2026 17:29:52 .2026-07-17 17:29:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:29:52 2026-07-17 17:29:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:29:52 2026-07-17 17:29:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:29:52 2026-07-17 17:29:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:29:52 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:29:52 refim_twochan build 17-Jul-2026 17:29:52 2026-07-17 17:29:49 INFO tclean::::casa ########################################## build 17-Jul-2026 17:29:52 2026-07-17 17:29:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:29:52 2026-07-17 17:29:49 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=False, 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 17-Jul-2026 17:29:52 2026-07-17 17:29:49 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:29:52 2026-07-17 17:29:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:29:52 2026-07-17 17:29:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:29:52 2026-07-17 17:29:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:29:52 2026-07-17 17:29:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:29:52 2026-07-17 17:29:52 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:29:52 2026-07-17 17:29:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:30:00 2026-07-17 17:29:52 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 17-Jul-2026 17:30:00 2026-07-17 17:29:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:30:00 2026-07-17 17:29:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:30:00 2026-07-17 17:29:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:30:00 2026-07-17 17:29:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:30:00 2026-07-17 17:29:52 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:30:00 2026-07-17 17:29:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:30:00 2026-07-17 17:29:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:30:00 2026-07-17 17:29:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:30:00 2026-07-17 17:29:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:00 2026-07-17 17:29:53 INFO tclean::::casa ...done build 17-Jul-2026 17:30:00 2026-07-17 17:29:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:00 2026-07-17 17:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:30:00 2026-07-17 17:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:30:00 2026-07-17 17:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:30:00 2026-07-17 17:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:30:00 2026-07-17 17:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:30:00 2026-07-17 17:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:30:00 2026-07-17 17:29:54 INFO tclean::::casa ...done build 17-Jul-2026 17:30:00 2026-07-17 17:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:30:00 2026-07-17 17:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:30:00 2026-07-17 17:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:30:00 2026-07-17 17:29:55 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 17-Jul-2026 17:30:00 2026-07-17 17:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:30:00 2026-07-17 17:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:30:00 2026-07-17 17:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:30:00 2026-07-17 17:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:30:00 2026-07-17 17:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:30:00 2026-07-17 17:29:55 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 17-Jul-2026 17:30:00 2026-07-17 17:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:30:00 2026-07-17 17:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:30:00 2026-07-17 17:29:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:00 2026-07-17 17:29:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:30:00 2026-07-17 17:29:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:30:00 2026-07-17 17:29:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:30:00 2026-07-17 17:29:56 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 17-Jul-2026 17:30:00 2026-07-17 17:29:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:30:00 2026-07-17 17:29:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:30:00 2026-07-17 17:29:57 INFO tclean::::casa ...done build 17-Jul-2026 17:30:00 2026-07-17 17:29:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:00 2026-07-17 17:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:30:00 2026-07-17 17:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:30:00 2026-07-17 17:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:30:00 2026-07-17 17:30:00 INFO tclean::::casa ...done build 17-Jul-2026 17:30:00 2026-07-17 17:30:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:00 2026-07-17 17:30:01 INFO tclean::::casa ...done build 17-Jul-2026 17:30:12 2026-07-17 17:30:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:12 2026-07-17 17:30:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:30:12 2026-07-17 17:30:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:30:12 2026-07-17 17:30:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:30:12 2026-07-17 17:30:02 INFO tclean::::casa ...done build 17-Jul-2026 17:30:12 2026-07-17 17:30:02 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:30:12 2026-07-17 17:30:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:30:12 2026-07-17 17:30:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003602 build 17-Jul-2026 17:30:12 2026-07-17 17:30:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:30:12 2026-07-17 17:30:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:12 2026-07-17 17:30:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:30:12 2026-07-17 17:30:03 INFO tclean::::casa ...done build 17-Jul-2026 17:30:12 2026-07-17 17:30:03 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:30:12 2026-07-17 17:30:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:30:12 2026-07-17 17:30:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:30:12 2026-07-17 17:30:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:30:12 2026-07-17 17:30:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:30:12 2026-07-17 17:30:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:12 2026-07-17 17:30:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:30:12 2026-07-17 17:30:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:30:12 2026-07-17 17:30:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:30:12 2026-07-17 17:30:04 INFO tclean::::casa ...done build 17-Jul-2026 17:30:12 2026-07-17 17:30:04 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:30:12 2026-07-17 17:30:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:12 2026-07-17 17:30:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:30:12 2026-07-17 17:30:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:30:12 2026-07-17 17:30:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO tclean::::casa ...done build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:29:49.091469 End time: 2026-07-17 17:30:12.413368 build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO tclean::::casa ########################################## build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.15, threshold='0.5Jy', nsigma=0.0, interactive=False, fullsummary=True, fastnoise=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, verbose=False ) build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:30:12 2026-07-17 17:30:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 17-Jul-2026 17:30:12 2026-07-17 17:30:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.62584, peakres=1.12501->0.499175, Reached cyclethreshold. build 17-Jul-2026 17:30:12 2026-07-17 17:30:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 17-Jul-2026 17:30:12 2026-07-17 17:30:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 17-Jul-2026 17:30:12 2026-07-17 17:30:13 INFO deconvolve::::casa Reached global stopping criterion : threshold build 17-Jul-2026 17:30:12 2026-07-17 17:30:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:30:12 2026-07-17 17:30:13 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:30:12 2026-07-17 17:30:13 INFO deconvolve::::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 17-Jul-2026 17:30:12 2026-07-17 17:30:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:30:12.415192 End time: 2026-07-17 17:30:12.906400 build 17-Jul-2026 17:30:12 2026-07-17 17:30:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:30:12 2026-07-17 17:30:13 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:30:12 2026-07-17 17:30:13 INFO name:: No table opened. build 17-Jul-2026 17:30:12 2026-07-17 17:30:13 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:30:12 2026-07-17 17:30:13 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 17-Jul-2026 17:30:12 2026-07-17 17:30:13 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 17-Jul-2026 17:30:12 2026-07-17 17:30:13 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:30:19 2026-07-17 17:30:13 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:30:19 2026-07-17 17:30:13 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:30:19 2026-07-17 17:30:13 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 17-Jul-2026 17:30:19 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 17-Jul-2026 17:30:19 build 17-Jul-2026 17:30:19 .2026-07-17 17:30:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:30:19 2026-07-17 17:30:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:30:19 2026-07-17 17:30:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=2000, gain=0.1, threshold=0.002, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO deconvolve::::casa Reached global stopping criterion : threshold build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:30:19 2026-07-17 17:30:16 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:30:19 2026-07-17 17:30:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:30:19 2026-07-17 17:30:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:30:16.085974 End time: 2026-07-17 17:30:16.630666 build 17-Jul-2026 17:30:19 2026-07-17 17:30:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:30:19 2026-07-17 17:30:17 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:30:19 2026-07-17 17:30:17 INFO name:: No table opened. build 17-Jul-2026 17:30:19 2026-07-17 17:30:17 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:30:19 2026-07-17 17:30:17 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:30:19 2026-07-17 17:30:17 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) build 17-Jul-2026 17:30:19 2026-07-17 17:30:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:30:19 2026-07-17 17:30:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:30:19 2026-07-17 17:30:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:30:19 2026-07-17 17:30:17 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 17-Jul-2026 17:30:19 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 17-Jul-2026 17:30:19 build 17-Jul-2026 17:30:19 .2026-07-17 17:30:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:30:19 2026-07-17 17:30:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:30:19 2026-07-17 17:30:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=2000, gain=0.1, threshold='2mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO deconvolve::::casa Reached global stopping criterion : threshold build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:30:19 2026-07-17 17:30:19 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:30:26 2026-07-17 17:30:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:30:26 2026-07-17 17:30:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:30:19.004588 End time: 2026-07-17 17:30:19.525652 build 17-Jul-2026 17:30:26 2026-07-17 17:30:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:30:26 2026-07-17 17:30:20 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:30:26 2026-07-17 17:30:20 INFO name:: No table opened. build 17-Jul-2026 17:30:26 2026-07-17 17:30:20 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:30:26 2026-07-17 17:30:20 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:30:26 2026-07-17 17:30:20 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) build 17-Jul-2026 17:30:26 2026-07-17 17:30:20 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:30:26 2026-07-17 17:30:20 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:30:26 2026-07-17 17:30:20 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:30:26 2026-07-17 17:30:20 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 17-Jul-2026 17:30:26 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 17-Jul-2026 17:30:26 build 17-Jul-2026 17:30:26 .2026-07-17 17:30:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:30:26 2026-07-17 17:30:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:30:26 2026-07-17 17:30:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:30:26 2026-07-17 17:30:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:30:26 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:30:26 refim_twochan build 17-Jul-2026 17:30:26 2026-07-17 17:30:22 INFO tclean::::casa ########################################## build 17-Jul-2026 17:30:26 2026-07-17 17:30:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:30:26 2026-07-17 17:30:22 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=False, 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='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 17-Jul-2026 17:30:26 2026-07-17 17:30:22 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:30:26 2026-07-17 17:30:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:30:26 2026-07-17 17:30:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:30:26 2026-07-17 17:30:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:30:26 2026-07-17 17:30:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:30:26 2026-07-17 17:30:25 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:30:26 2026-07-17 17:30:25 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:30:26 2026-07-17 17:30:25 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 17-Jul-2026 17:30:26 2026-07-17 17:30:25 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:30:26 2026-07-17 17:30:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:30:26 2026-07-17 17:30:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:30:26 2026-07-17 17:30:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:30:26 2026-07-17 17:30:25 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:30:26 2026-07-17 17:30:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:30:26 2026-07-17 17:30:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:30:26 2026-07-17 17:30:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:30:26 2026-07-17 17:30:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:26 2026-07-17 17:30:26 INFO tclean::::casa ...done build 17-Jul-2026 17:30:26 2026-07-17 17:30:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:26 2026-07-17 17:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:30:26 2026-07-17 17:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:30:26 2026-07-17 17:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:30:26 2026-07-17 17:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:30:26 2026-07-17 17:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:30:36 2026-07-17 17:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:30:36 2026-07-17 17:30:27 INFO tclean::::casa ...done build 17-Jul-2026 17:30:36 2026-07-17 17:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:30:36 2026-07-17 17:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:30:36 2026-07-17 17:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:30:36 2026-07-17 17:30:28 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 17-Jul-2026 17:30:36 2026-07-17 17:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:30:36 2026-07-17 17:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:30:36 2026-07-17 17:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:30:36 2026-07-17 17:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:30:36 2026-07-17 17:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:30:36 2026-07-17 17:30:28 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 17-Jul-2026 17:30:36 2026-07-17 17:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:30:36 2026-07-17 17:30:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:30:36 2026-07-17 17:30:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:36 2026-07-17 17:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:30:36 2026-07-17 17:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:30:36 2026-07-17 17:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:30:36 2026-07-17 17:30:29 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 17-Jul-2026 17:30:36 2026-07-17 17:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:30:36 2026-07-17 17:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:30:36 2026-07-17 17:30:29 INFO tclean::::casa ...done build 17-Jul-2026 17:30:36 2026-07-17 17:30:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:36 2026-07-17 17:30:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:30:36 2026-07-17 17:30:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:30:36 2026-07-17 17:30:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:30:36 2026-07-17 17:30:33 INFO tclean::::casa ...done build 17-Jul-2026 17:30:36 2026-07-17 17:30:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:36 2026-07-17 17:30:34 INFO tclean::::casa ...done build 17-Jul-2026 17:30:36 2026-07-17 17:30:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:36 2026-07-17 17:30:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:30:36 2026-07-17 17:30:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:30:36 2026-07-17 17:30:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:30:36 2026-07-17 17:30:35 INFO tclean::::casa ...done build 17-Jul-2026 17:30:36 2026-07-17 17:30:35 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:30:36 2026-07-17 17:30:35 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:30:36 2026-07-17 17:30:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003489 build 17-Jul-2026 17:30:36 2026-07-17 17:30:35 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:30:36 2026-07-17 17:30:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:36 2026-07-17 17:30:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:30:36 2026-07-17 17:30:36 INFO tclean::::casa ...done build 17-Jul-2026 17:30:36 2026-07-17 17:30:36 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:30:36 2026-07-17 17:30:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:30:36 2026-07-17 17:30:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:30:36 2026-07-17 17:30:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:30:36 2026-07-17 17:30:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:30:36 2026-07-17 17:30:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:36 2026-07-17 17:30:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:30:36 2026-07-17 17:30:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:30:47 2026-07-17 17:30:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:30:47 2026-07-17 17:30:37 INFO tclean::::casa ...done build 17-Jul-2026 17:30:47 2026-07-17 17:30:37 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:30:47 2026-07-17 17:30:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:47 2026-07-17 17:30:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:30:47 2026-07-17 17:30:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:30:47 2026-07-17 17:30:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO tclean::::casa ...done build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:30:22.041976 End time: 2026-07-17 17:30:45.432273 build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO tclean::::casa ########################################## build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 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 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:30:47 2026-07-17 17:30:45 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 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 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO deconvolve::::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 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:30:45.434112 End time: 2026-07-17 17:30:45.916348 build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO name:: No table opened. build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:30:47 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:30:47 refim_twochan build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO tclean::::casa ########################################## build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:30:47 2026-07-17 17:30:46 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='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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='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 17-Jul-2026 17:30:47 2026-07-17 17:30:46 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:30:47 2026-07-17 17:30:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:30:47 2026-07-17 17:30:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:30:56 2026-07-17 17:30:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:30:56 2026-07-17 17:30:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:30:56 2026-07-17 17:30:49 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:30:56 2026-07-17 17:30:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:30:56 2026-07-17 17:30:49 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 17-Jul-2026 17:30:56 2026-07-17 17:30:49 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:30:56 2026-07-17 17:30:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:30:56 2026-07-17 17:30:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:30:56 2026-07-17 17:30:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:30:56 2026-07-17 17:30:49 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:30:56 2026-07-17 17:30:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:30:56 2026-07-17 17:30:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:30:56 2026-07-17 17:30:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:30:56 2026-07-17 17:30:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:56 2026-07-17 17:30:50 INFO tclean::::casa ...done build 17-Jul-2026 17:30:56 2026-07-17 17:30:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:56 2026-07-17 17:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:30:56 2026-07-17 17:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:30:56 2026-07-17 17:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:30:56 2026-07-17 17:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:30:56 2026-07-17 17:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:30:56 2026-07-17 17:30:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:30:56 2026-07-17 17:30:51 INFO tclean::::casa ...done build 17-Jul-2026 17:30:56 2026-07-17 17:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:30:56 2026-07-17 17:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:30:56 2026-07-17 17:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:30:56 2026-07-17 17:30:52 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 17-Jul-2026 17:30:56 2026-07-17 17:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:30:56 2026-07-17 17:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:30:56 2026-07-17 17:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:30:56 2026-07-17 17:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:30:56 2026-07-17 17:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:30:56 2026-07-17 17:30:52 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 17-Jul-2026 17:30:56 2026-07-17 17:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:30:56 2026-07-17 17:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:30:56 2026-07-17 17:30:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:56 2026-07-17 17:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:30:56 2026-07-17 17:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:30:56 2026-07-17 17:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:30:56 2026-07-17 17:30:53 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 17-Jul-2026 17:30:56 2026-07-17 17:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:30:56 2026-07-17 17:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:30:56 2026-07-17 17:30:54 INFO tclean::::casa ...done build 17-Jul-2026 17:30:56 2026-07-17 17:30:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:30:56 2026-07-17 17:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:09 2026-07-17 17:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:09 2026-07-17 17:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:09 2026-07-17 17:30:57 INFO tclean::::casa ...done build 17-Jul-2026 17:31:09 2026-07-17 17:30:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:31:09 2026-07-17 17:30:58 INFO tclean::::casa ...done build 17-Jul-2026 17:31:09 2026-07-17 17:30:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:31:09 2026-07-17 17:30:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:31:09 2026-07-17 17:30:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:31:09 2026-07-17 17:30:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:31:09 2026-07-17 17:30:59 INFO tclean::::casa ...done build 17-Jul-2026 17:31:09 2026-07-17 17:30:59 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:31:09 2026-07-17 17:30:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:31:09 2026-07-17 17:30:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003418 build 17-Jul-2026 17:31:09 2026-07-17 17:30:59 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:31:09 2026-07-17 17:30:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:31:09 2026-07-17 17:30:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:31:09 2026-07-17 17:31:00 INFO tclean::::casa ...done build 17-Jul-2026 17:31:09 2026-07-17 17:31:00 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:31:09 2026-07-17 17:31:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:31:09 2026-07-17 17:31:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:31:09 2026-07-17 17:31:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:31:09 2026-07-17 17:31:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:31:09 2026-07-17 17:31:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:31:09 2026-07-17 17:31:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:31:09 2026-07-17 17:31:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:31:09 2026-07-17 17:31:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:31:09 2026-07-17 17:31:01 INFO tclean::::casa ...done build 17-Jul-2026 17:31:09 2026-07-17 17:31:01 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:31:09 2026-07-17 17:31:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:31:09 2026-07-17 17:31:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:31:09 2026-07-17 17:31:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:31:09 2026-07-17 17:31:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO tclean::::casa ...done build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:30:46.015500 End time: 2026-07-17 17:31:09.405839 build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO tclean::::casa ########################################## build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,80pix],10pix]] build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 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 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 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 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 build 17-Jul-2026 17:31:09 2026-07-17 17:31:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:31:09 2026-07-17 17:31:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::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 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:31:09.407628 End time: 2026-07-17 17:31:09.892055 build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO name:: No table opened. build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa+ [ checkall ] build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 17-Jul-2026 17:31:14 2026-07-17 17:31:10 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:31:14 .2026-07-17 17:31:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:31:14 2026-07-17 17:31:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:31:14 2026-07-17 17:31:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:31:14 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:31:14 refim_point build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO tclean::::casa ########################################## build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 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=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='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 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:31:14 2026-07-17 17:31:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:31:14 2026-07-17 17:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:14 2026-07-17 17:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:31:14 2026-07-17 17:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:14 2026-07-17 17:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:31:16 2026-07-17 17:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:16 2026-07-17 17:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:31:16 2026-07-17 17:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:16 2026-07-17 17:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:31:16 2026-07-17 17:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:16 2026-07-17 17:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:31:16 2026-07-17 17:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:16 2026-07-17 17:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:31:16 2026-07-17 17:31:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:31:16 2026-07-17 17:31:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:31:16 2026-07-17 17:31:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:31:16 2026-07-17 17:31:15 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 17-Jul-2026 17:31:16 2026-07-17 17:31:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.033912 build 17-Jul-2026 17:31:16 2026-07-17 17:31:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:31:16 2026-07-17 17:31:15 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:31:16 2026-07-17 17:31:15 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 17-Jul-2026 17:31:16 2026-07-17 17:31:15 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 17-Jul-2026 17:31:16 2026-07-17 17:31:15 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 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029158 build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024226 build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:16 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:31:18 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:18 2026-07-17 17:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:31:18 master 1 init 1 build 17-Jul-2026 17:31:18 2026-07-17 17:31:17 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:31:13.125236 End time: 2026-07-17 17:31:17.536019 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO tclean::::casa ########################################## build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 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 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 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 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 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=0.427929 model=0.935725 iters=10 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 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=0.409324 model=0.895042 iters=10 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 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=0.392269 model=0.857749 iters=10 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 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=0.376578 model=0.823438 iters=10 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 3.51195 Peak Residual (over all planes) : 0.427929 in C2:P0 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 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=0.362094 model=0.791768 iters=10 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 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=0.348683 model=0.762443 iters=10 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 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=0.33623 model=0.735213 iters=10 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 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=0.324636 model=0.709861 iters=10 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 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=0.313815 model=0.686199 iters=10 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 3.68548 Peak Residual (over all planes) : 0.362094 in C0:P0 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789484 build 17-Jul-2026 17:31:18 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 17-Jul-2026 17:31:20 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:31:20 2026-07-17 17:31:18 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 17-Jul-2026 17:31:20 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:20 2026-07-17 17:31:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 17-Jul-2026 17:31:20 2026-07-17 17:31:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 17-Jul-2026 17:31:20 2026-07-17 17:31:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 build 17-Jul-2026 17:31:20 2026-07-17 17:31:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:31:20 2026-07-17 17:31:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:31:20 2026-07-17 17:31:19 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:19 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:19 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:19 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:19 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 17-Jul-2026 17:31:20 master 1 init 1 build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO deconvolve::::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 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:31:17.538087 End time: 2026-07-17 17:31:20.227524 build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO name:: No table opened. build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:31:20 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:31:20 refim_point build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO tclean::::casa ########################################## build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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='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 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:20 2026-07-17 17:31:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:31:20 2026-07-17 17:31:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:31:20 2026-07-17 17:31:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:31:20 2026-07-17 17:31:21 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 17-Jul-2026 17:31:20 2026-07-17 17:31:21 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 17-Jul-2026 17:31:20 2026-07-17 17:31:21 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 17-Jul-2026 17:31:20 2026-07-17 17:31:21 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 17-Jul-2026 17:31:20 2026-07-17 17:31:21 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 17-Jul-2026 17:31:20 2026-07-17 17:31:21 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 17-Jul-2026 17:31:20 2026-07-17 17:31:21 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 17-Jul-2026 17:31:20 2026-07-17 17:31:21 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:31:20 2026-07-17 17:31:21 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 17-Jul-2026 17:31:20 2026-07-17 17:31:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:31:20 2026-07-17 17:31:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:31:20 2026-07-17 17:31:21 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:31:20 2026-07-17 17:31:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:31:23 2026-07-17 17:31:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:31:23 2026-07-17 17:31:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:31:23 2026-07-17 17:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:23 2026-07-17 17:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:31:23 2026-07-17 17:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:23 2026-07-17 17:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:31:23 2026-07-17 17:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:23 2026-07-17 17:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:31:23 2026-07-17 17:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:23 2026-07-17 17:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:31:23 2026-07-17 17:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:23 2026-07-17 17:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:31:23 2026-07-17 17:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:23 2026-07-17 17:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:31:23 2026-07-17 17:31:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:31:23 2026-07-17 17:31:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:31:23 2026-07-17 17:31:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:31:23 2026-07-17 17:31:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.03395 build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 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 17-Jul-2026 17:31:23 2026-07-17 17:31:23 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 17-Jul-2026 17:31:23 2026-07-17 17:31:23 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 17-Jul-2026 17:31:23 2026-07-17 17:31:23 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 17-Jul-2026 17:31:23 2026-07-17 17:31:23 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 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.029223 build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 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 17-Jul-2026 17:31:23 2026-07-17 17:31:23 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 17-Jul-2026 17:31:23 2026-07-17 17:31:23 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 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024256 build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 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 17-Jul-2026 17:31:23 2026-07-17 17:31:23 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 17-Jul-2026 17:31:23 2026-07-17 17:31:23 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 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 17-Jul-2026 17:31:23 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:25 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 17-Jul-2026 17:31:25 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:25 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:31:25 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:25 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:31:25 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:25 2026-07-17 17:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:31:25 master 1 init 1 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:31:20.361685 End time: 2026-07-17 17:31:24.604102 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO tclean::::casa ########################################## build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]] build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 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 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 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 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 3.51195 Peak Residual (over all planes) : 0.427929 in C2:P0 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 17-Jul-2026 17:31:25 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 17-Jul-2026 17:31:31 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:31 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 3.68548 Peak Residual (over all planes) : 0.362094 in C0:P0 build 17-Jul-2026 17:31:31 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:31:31 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789484 build 17-Jul-2026 17:31:31 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 17-Jul-2026 17:31:31 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:31:31 2026-07-17 17:31:25 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 17-Jul-2026 17:31:31 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 17-Jul-2026 17:31:31 2026-07-17 17:31:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 17-Jul-2026 17:31:31 2026-07-17 17:31:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 17-Jul-2026 17:31:31 2026-07-17 17:31:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 build 17-Jul-2026 17:31:31 2026-07-17 17:31:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:31:31 2026-07-17 17:31:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:31:31 2026-07-17 17:31:26 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:26 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:26 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 17-Jul-2026 17:31:31 master 1 init 1 build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::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 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:31:24.605971 End time: 2026-07-17 17:31:27.307504 build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO name:: No table opened. build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05) build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa+ [ checkall ] build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05) build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:31:31 2026-07-17 17:31:27 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05) build 17-Jul-2026 17:31:31 .2026-07-17 17:31:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:31:31 2026-07-17 17:31:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:31:31 2026-07-17 17:31:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:31:31 2026-07-17 17:31:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:31:31 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:31:31 refim_twochan build 17-Jul-2026 17:31:31 2026-07-17 17:31:31 INFO tclean::::casa ########################################## build 17-Jul-2026 17:31:31 2026-07-17 17:31:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:31:37 2026-07-17 17:31:31 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, 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=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='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 17-Jul-2026 17:31:37 2026-07-17 17:31:31 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:31:37 2026-07-17 17:31:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:31:37 2026-07-17 17:31:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:31:37 2026-07-17 17:31:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:31:37 2026-07-17 17:31:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:31:37 2026-07-17 17:31:34 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:31:37 2026-07-17 17:31:34 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:31:37 2026-07-17 17:31:34 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 17-Jul-2026 17:31:37 2026-07-17 17:31:34 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:37 2026-07-17 17:31:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:31:37 2026-07-17 17:31:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:31:37 2026-07-17 17:31:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:31:37 2026-07-17 17:31:34 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:31:37 2026-07-17 17:31:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:31:37 2026-07-17 17:31:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:31:37 2026-07-17 17:31:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:31:37 2026-07-17 17:31:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:31:37 2026-07-17 17:31:35 INFO tclean::::casa ...done build 17-Jul-2026 17:31:37 2026-07-17 17:31:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:31:37 2026-07-17 17:31:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:37 2026-07-17 17:31:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:37 2026-07-17 17:31:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:31:37 2026-07-17 17:31:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:31:37 2026-07-17 17:31:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:31:37 2026-07-17 17:31:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:31:37 2026-07-17 17:31:36 INFO tclean::::casa ...done build 17-Jul-2026 17:31:37 2026-07-17 17:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:31:37 2026-07-17 17:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:31:37 2026-07-17 17:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:31:37 2026-07-17 17:31:37 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 17-Jul-2026 17:31:37 2026-07-17 17:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:31:37 2026-07-17 17:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:31:37 2026-07-17 17:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:31:37 2026-07-17 17:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:31:37 2026-07-17 17:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:31:37 2026-07-17 17:31:37 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 17-Jul-2026 17:31:54 2026-07-17 17:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:31:54 2026-07-17 17:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:31:54 2026-07-17 17:31:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:31:54 2026-07-17 17:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:31:54 2026-07-17 17:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:31:54 2026-07-17 17:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:31:54 2026-07-17 17:31:38 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 17-Jul-2026 17:31:54 2026-07-17 17:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:31:54 2026-07-17 17:31:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:31:54 2026-07-17 17:31:39 INFO tclean::::casa ...done build 17-Jul-2026 17:31:54 2026-07-17 17:31:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:31:54 2026-07-17 17:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:54 2026-07-17 17:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:54 2026-07-17 17:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:31:54 2026-07-17 17:31:42 INFO tclean::::casa ...done build 17-Jul-2026 17:31:54 2026-07-17 17:31:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:31:54 2026-07-17 17:31:43 INFO tclean::::casa ...done build 17-Jul-2026 17:31:54 2026-07-17 17:31:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:31:54 2026-07-17 17:31:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:31:54 2026-07-17 17:31:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:31:54 2026-07-17 17:31:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:31:54 2026-07-17 17:31:44 INFO tclean::::casa ...done build 17-Jul-2026 17:31:54 2026-07-17 17:31:44 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:31:54 2026-07-17 17:31:44 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:31:54 2026-07-17 17:31:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003383 build 17-Jul-2026 17:31:54 2026-07-17 17:31:44 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:31:54 2026-07-17 17:31:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:31:54 2026-07-17 17:31:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:31:54 2026-07-17 17:31:45 INFO tclean::::casa ...done build 17-Jul-2026 17:31:54 2026-07-17 17:31:45 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:31:54 2026-07-17 17:31:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:31:54 2026-07-17 17:31:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:31:54 2026-07-17 17:31:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:31:54 2026-07-17 17:31:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:31:54 2026-07-17 17:31:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:31:54 2026-07-17 17:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:31:54 2026-07-17 17:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:31:54 2026-07-17 17:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:31:54 2026-07-17 17:31:46 INFO tclean::::casa ...done build 17-Jul-2026 17:31:54 2026-07-17 17:31:46 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:31:54 2026-07-17 17:31:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:31:54 2026-07-17 17:31:53 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:31:54 2026-07-17 17:31:53 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:31:54 2026-07-17 17:31:53 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:31:54 2026-07-17 17:31:54 INFO tclean::::casa ...done build 17-Jul-2026 17:31:54 2026-07-17 17:31:54 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:31:54 2026-07-17 17:31:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:31:54 2026-07-17 17:31:54 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:31:31.123216 End time: 2026-07-17 17:31:54.208758 build 17-Jul-2026 17:31:54 2026-07-17 17:31:54 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:31:54 2026-07-17 17:31:54 INFO tclean::::casa ########################################## build 17-Jul-2026 17:31:54 2026-07-17 17:31:54 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:31:54 2026-07-17 17:31:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:31:54 2026-07-17 17:31:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 17-Jul-2026 17:32:00 2026-07-17 17:31:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:32:00 2026-07-17 17:31:55 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:32:00 2026-07-17 17:31:55 INFO deconvolve::::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 17-Jul-2026 17:32:00 2026-07-17 17:31:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:31:54.210768 End time: 2026-07-17 17:31:54.750250 build 17-Jul-2026 17:32:00 2026-07-17 17:31:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:32:00 2026-07-17 17:31:55 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:32:00 2026-07-17 17:31:55 INFO name:: No table opened. build 17-Jul-2026 17:32:00 2026-07-17 17:31:55 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:32:00 2026-07-17 17:31:55 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:32:00 2026-07-17 17:31:55 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:32:00 2026-07-17 17:31:55 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:32:00 2026-07-17 17:31:55 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:32:00 2026-07-17 17:31:55 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:32:00 2026-07-17 17:31:55 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 17-Jul-2026 17:32:00 .2026-07-17 17:31:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:32:00 2026-07-17 17:31:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:32:00 2026-07-17 17:31:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:32:00 2026-07-17 17:31:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:32:00 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:32:00 refim_twochan build 17-Jul-2026 17:32:00 2026-07-17 17:31:58 INFO tclean::::casa ########################################## build 17-Jul-2026 17:32:00 2026-07-17 17:31:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:32:00 2026-07-17 17:31:58 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=False, 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='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=True ) build 17-Jul-2026 17:32:00 2026-07-17 17:31:58 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:32:00 2026-07-17 17:32:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:32:00 2026-07-17 17:32:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:32:00 2026-07-17 17:32:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:32:00 2026-07-17 17:32:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:32:00 2026-07-17 17:32:01 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:32:00 2026-07-17 17:32:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:32:09 2026-07-17 17:32:01 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 17-Jul-2026 17:32:09 2026-07-17 17:32:01 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:32:09 2026-07-17 17:32:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:32:09 2026-07-17 17:32:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:32:09 2026-07-17 17:32:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:32:09 2026-07-17 17:32:01 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:32:09 2026-07-17 17:32:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:32:09 2026-07-17 17:32:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:32:09 2026-07-17 17:32:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:32:09 2026-07-17 17:32:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:09 2026-07-17 17:32:02 INFO tclean::::casa ...done build 17-Jul-2026 17:32:09 2026-07-17 17:32:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:09 2026-07-17 17:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:32:09 2026-07-17 17:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:32:09 2026-07-17 17:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:32:09 2026-07-17 17:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:32:09 2026-07-17 17:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:32:09 2026-07-17 17:32:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:32:09 2026-07-17 17:32:03 INFO tclean::::casa ...done build 17-Jul-2026 17:32:09 2026-07-17 17:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:32:09 2026-07-17 17:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:32:09 2026-07-17 17:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:32:09 2026-07-17 17:32:04 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 17-Jul-2026 17:32:09 2026-07-17 17:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:32:09 2026-07-17 17:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:32:09 2026-07-17 17:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:32:09 2026-07-17 17:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:32:09 2026-07-17 17:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:32:09 2026-07-17 17:32:04 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 17-Jul-2026 17:32:09 2026-07-17 17:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:32:09 2026-07-17 17:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:32:09 2026-07-17 17:32:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:09 2026-07-17 17:32:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:32:09 2026-07-17 17:32:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:32:09 2026-07-17 17:32:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:32:09 2026-07-17 17:32:05 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 17-Jul-2026 17:32:09 2026-07-17 17:32:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:32:09 2026-07-17 17:32:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:32:09 2026-07-17 17:32:06 INFO tclean::::casa ...done build 17-Jul-2026 17:32:09 2026-07-17 17:32:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:09 2026-07-17 17:32:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:32:09 2026-07-17 17:32:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:32:09 2026-07-17 17:32:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:32:09 2026-07-17 17:32:09 INFO tclean::::casa ...done build 17-Jul-2026 17:32:09 2026-07-17 17:32:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:09 2026-07-17 17:32:10 INFO tclean::::casa ...done build 17-Jul-2026 17:32:21 2026-07-17 17:32:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:21 2026-07-17 17:32:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:32:21 2026-07-17 17:32:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:32:21 2026-07-17 17:32:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:32:21 2026-07-17 17:32:11 INFO tclean::::casa ...done build 17-Jul-2026 17:32:21 2026-07-17 17:32:11 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:32:21 2026-07-17 17:32:11 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:32:21 2026-07-17 17:32:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003472 build 17-Jul-2026 17:32:21 2026-07-17 17:32:11 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:32:21 2026-07-17 17:32:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:21 2026-07-17 17:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:32:21 2026-07-17 17:32:12 INFO tclean::::casa ...done build 17-Jul-2026 17:32:21 2026-07-17 17:32:12 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:32:21 2026-07-17 17:32:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:32:21 2026-07-17 17:32:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:32:21 2026-07-17 17:32:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:32:21 2026-07-17 17:32:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:32:21 2026-07-17 17:32:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:21 2026-07-17 17:32:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:32:21 2026-07-17 17:32:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:32:21 2026-07-17 17:32:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:32:21 2026-07-17 17:32:13 INFO tclean::::casa ...done build 17-Jul-2026 17:32:21 2026-07-17 17:32:13 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:32:21 2026-07-17 17:32:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:21 2026-07-17 17:32:20 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:32:21 2026-07-17 17:32:20 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:32:21 2026-07-17 17:32:20 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO tclean::::casa ...done build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:31:58.066922 End time: 2026-07-17 17:32:21.381159 build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO tclean::::casa ########################################## build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 17-Jul-2026 17:32:21 2026-07-17 17:32:21 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 17-Jul-2026 17:32:21 2026-07-17 17:32:22 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 17-Jul-2026 17:32:21 2026-07-17 17:32:22 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:32:21 2026-07-17 17:32:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 17-Jul-2026 17:32:21 2026-07-17 17:32:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:32:21 2026-07-17 17:32:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:32:21 2026-07-17 17:32:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 17-Jul-2026 17:32:21 2026-07-17 17:32:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:32:21 2026-07-17 17:32:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 17-Jul-2026 17:32:21 2026-07-17 17:32:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:32:21 2026-07-17 17:32:22 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 17-Jul-2026 17:32:21 2026-07-17 17:32:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:32:21 2026-07-17 17:32:22 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:32:30 2026-07-17 17:32:22 INFO deconvolve::::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 17-Jul-2026 17:32:30 2026-07-17 17:32:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:32:21.383129 End time: 2026-07-17 17:32:21.942458 build 17-Jul-2026 17:32:30 2026-07-17 17:32:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:32:30 2026-07-17 17:32:22 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:32:30 2026-07-17 17:32:22 INFO name:: No table opened. build 17-Jul-2026 17:32:30 2026-07-17 17:32:22 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:32:30 2026-07-17 17:32:22 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:32:30 2026-07-17 17:32:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:32:30 2026-07-17 17:32:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:32:30 2026-07-17 17:32:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:32:30 2026-07-17 17:32:22 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:32:30 2026-07-17 17:32:22 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 17-Jul-2026 17:32:30 .2026-07-17 17:32:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:32:30 2026-07-17 17:32:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:32:30 2026-07-17 17:32:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:32:30 2026-07-17 17:32:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:32:30 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:32:30 refim_twochan build 17-Jul-2026 17:32:30 2026-07-17 17:32:25 INFO tclean::::casa ########################################## build 17-Jul-2026 17:32:30 2026-07-17 17:32:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:32:30 2026-07-17 17:32:25 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='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, 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=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='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 17-Jul-2026 17:32:30 2026-07-17 17:32:25 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:32:30 2026-07-17 17:32:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:32:30 2026-07-17 17:32:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:32:30 2026-07-17 17:32:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:32:30 2026-07-17 17:32:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:32:30 2026-07-17 17:32:28 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:32:30 2026-07-17 17:32:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:32:30 2026-07-17 17:32:28 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 17-Jul-2026 17:32:30 2026-07-17 17:32:28 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:32:30 2026-07-17 17:32:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:32:30 2026-07-17 17:32:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:32:30 2026-07-17 17:32:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:32:30 2026-07-17 17:32:28 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:32:30 2026-07-17 17:32:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:32:30 2026-07-17 17:32:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:32:30 2026-07-17 17:32:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:32:30 2026-07-17 17:32:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:30 2026-07-17 17:32:29 INFO tclean::::casa ...done build 17-Jul-2026 17:32:30 2026-07-17 17:32:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:30 2026-07-17 17:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:32:30 2026-07-17 17:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:32:30 2026-07-17 17:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:32:30 2026-07-17 17:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:32:30 2026-07-17 17:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:32:30 2026-07-17 17:32:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:32:30 2026-07-17 17:32:30 INFO tclean::::casa ...done build 17-Jul-2026 17:32:40 2026-07-17 17:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:32:40 2026-07-17 17:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:32:40 2026-07-17 17:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:32:40 2026-07-17 17:32:31 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 17-Jul-2026 17:32:40 2026-07-17 17:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:32:40 2026-07-17 17:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:32:40 2026-07-17 17:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:32:40 2026-07-17 17:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:32:40 2026-07-17 17:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:32:40 2026-07-17 17:32:31 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 17-Jul-2026 17:32:40 2026-07-17 17:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:32:40 2026-07-17 17:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:32:40 2026-07-17 17:32:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:40 2026-07-17 17:32:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:32:40 2026-07-17 17:32:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:32:40 2026-07-17 17:32:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:32:40 2026-07-17 17:32:32 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 17-Jul-2026 17:32:40 2026-07-17 17:32:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:32:40 2026-07-17 17:32:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:32:40 2026-07-17 17:32:33 INFO tclean::::casa ...done build 17-Jul-2026 17:32:40 2026-07-17 17:32:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:40 2026-07-17 17:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:32:40 2026-07-17 17:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:32:40 2026-07-17 17:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:32:40 2026-07-17 17:32:36 INFO tclean::::casa ...done build 17-Jul-2026 17:32:40 2026-07-17 17:32:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:40 2026-07-17 17:32:37 INFO tclean::::casa ...done build 17-Jul-2026 17:32:40 2026-07-17 17:32:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:40 2026-07-17 17:32:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:32:40 2026-07-17 17:32:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:32:40 2026-07-17 17:32:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:32:40 2026-07-17 17:32:38 INFO tclean::::casa ...done build 17-Jul-2026 17:32:40 2026-07-17 17:32:38 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:32:40 2026-07-17 17:32:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:32:40 2026-07-17 17:32:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003457 build 17-Jul-2026 17:32:40 2026-07-17 17:32:38 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:32:40 2026-07-17 17:32:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:40 2026-07-17 17:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:32:40 2026-07-17 17:32:39 INFO tclean::::casa ...done build 17-Jul-2026 17:32:40 2026-07-17 17:32:39 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:32:40 2026-07-17 17:32:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:32:40 2026-07-17 17:32:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:32:40 2026-07-17 17:32:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:32:40 2026-07-17 17:32:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:32:40 2026-07-17 17:32:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:40 2026-07-17 17:32:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:32:40 2026-07-17 17:32:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:32:40 2026-07-17 17:32:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:32:52 2026-07-17 17:32:40 INFO tclean::::casa ...done build 17-Jul-2026 17:32:52 2026-07-17 17:32:40 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:32:52 2026-07-17 17:32:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:52 2026-07-17 17:32:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:32:52 2026-07-17 17:32:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:32:52 2026-07-17 17:32:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO tclean::::casa ...done build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:32:25.055621 End time: 2026-07-17 17:32:48.153166 build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO tclean::::casa ########################################## build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0458058 ) build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:32:52 2026-07-17 17:32:48 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:32:52 2026-07-17 17:32:49 INFO deconvolve::::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 17-Jul-2026 17:32:52 2026-07-17 17:32:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:32:48.154965 End time: 2026-07-17 17:32:48.694589 build 17-Jul-2026 17:32:52 2026-07-17 17:32:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:32:52 2026-07-17 17:32:49 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:32:52 2026-07-17 17:32:49 INFO name:: No table opened. build 17-Jul-2026 17:32:52 2026-07-17 17:32:49 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:32:52 2026-07-17 17:32:49 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:32:52 2026-07-17 17:32:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:32:52 2026-07-17 17:32:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:32:52 2026-07-17 17:32:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:32:52 2026-07-17 17:32:49 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:32:52 2026-07-17 17:32:49 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 17-Jul-2026 17:32:52 .2026-07-17 17:32:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:32:52 2026-07-17 17:32:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:32:52 2026-07-17 17:32:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:32:52 2026-07-17 17:32:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:32:52 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:32:52 refim_twochan build 17-Jul-2026 17:32:52 2026-07-17 17:32:52 INFO tclean::::casa ########################################## build 17-Jul-2026 17:32:52 2026-07-17 17:32:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:32:58 2026-07-17 17:32:52 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=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='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 17-Jul-2026 17:32:58 2026-07-17 17:32:52 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:32:58 2026-07-17 17:32:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:32:58 2026-07-17 17:32:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:32:58 2026-07-17 17:32:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:32:58 2026-07-17 17:32:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:32:58 2026-07-17 17:32:55 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:32:58 2026-07-17 17:32:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:32:58 2026-07-17 17:32:55 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 17-Jul-2026 17:32:58 2026-07-17 17:32:55 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:32:58 2026-07-17 17:32:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:32:58 2026-07-17 17:32:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:32:58 2026-07-17 17:32:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:32:58 2026-07-17 17:32:55 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:32:58 2026-07-17 17:32:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:32:58 2026-07-17 17:32:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:32:58 2026-07-17 17:32:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:32:58 2026-07-17 17:32:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:58 2026-07-17 17:32:56 INFO tclean::::casa ...done build 17-Jul-2026 17:32:58 2026-07-17 17:32:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:32:58 2026-07-17 17:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:32:58 2026-07-17 17:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:32:58 2026-07-17 17:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:32:58 2026-07-17 17:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:32:58 2026-07-17 17:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:32:58 2026-07-17 17:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:32:58 2026-07-17 17:32:57 INFO tclean::::casa ...done build 17-Jul-2026 17:32:58 2026-07-17 17:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:32:58 2026-07-17 17:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:32:58 2026-07-17 17:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:32:58 2026-07-17 17:32:58 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 17-Jul-2026 17:32:58 2026-07-17 17:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:32:58 2026-07-17 17:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:32:58 2026-07-17 17:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:32:58 2026-07-17 17:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:32:58 2026-07-17 17:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:32:58 2026-07-17 17:32:58 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 17-Jul-2026 17:33:15 2026-07-17 17:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:33:15 2026-07-17 17:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:33:15 2026-07-17 17:32:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:15 2026-07-17 17:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:33:15 2026-07-17 17:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:33:15 2026-07-17 17:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:33:15 2026-07-17 17:32:59 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 17-Jul-2026 17:33:15 2026-07-17 17:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:33:15 2026-07-17 17:32:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:33:15 2026-07-17 17:33:00 INFO tclean::::casa ...done build 17-Jul-2026 17:33:15 2026-07-17 17:33:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:15 2026-07-17 17:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:33:15 2026-07-17 17:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:33:15 2026-07-17 17:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:33:15 2026-07-17 17:33:03 INFO tclean::::casa ...done build 17-Jul-2026 17:33:15 2026-07-17 17:33:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:15 2026-07-17 17:33:04 INFO tclean::::casa ...done build 17-Jul-2026 17:33:15 2026-07-17 17:33:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:15 2026-07-17 17:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:33:15 2026-07-17 17:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:33:15 2026-07-17 17:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:33:15 2026-07-17 17:33:05 INFO tclean::::casa ...done build 17-Jul-2026 17:33:15 2026-07-17 17:33:05 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:33:15 2026-07-17 17:33:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:33:15 2026-07-17 17:33:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003642 build 17-Jul-2026 17:33:15 2026-07-17 17:33:05 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:33:15 2026-07-17 17:33:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:15 2026-07-17 17:33:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:33:15 2026-07-17 17:33:06 INFO tclean::::casa ...done build 17-Jul-2026 17:33:15 2026-07-17 17:33:06 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:33:15 2026-07-17 17:33:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:33:15 2026-07-17 17:33:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:33:15 2026-07-17 17:33:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:33:15 2026-07-17 17:33:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:33:15 2026-07-17 17:33:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:15 2026-07-17 17:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:33:15 2026-07-17 17:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:33:15 2026-07-17 17:33:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:33:15 2026-07-17 17:33:07 INFO tclean::::casa ...done build 17-Jul-2026 17:33:15 2026-07-17 17:33:07 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:33:15 2026-07-17 17:33:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:15 2026-07-17 17:33:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:33:15 2026-07-17 17:33:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:33:15 2026-07-17 17:33:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:33:15 2026-07-17 17:33:15 INFO tclean::::casa ...done build 17-Jul-2026 17:33:15 2026-07-17 17:33:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:33:15 2026-07-17 17:33:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:33:15 2026-07-17 17:33:15 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:32:52.101486 End time: 2026-07-17 17:33:15.379175 build 17-Jul-2026 17:33:15 2026-07-17 17:33:15 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:33:15 2026-07-17 17:33:15 INFO tclean::::casa ########################################## build 17-Jul-2026 17:33:15 2026-07-17 17:33:15 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:33:15 2026-07-17 17:33:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:33:15 2026-07-17 17:33:15 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:33:21 2026-07-17 17:33:15 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:33:21 2026-07-17 17:33:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:33:21 2026-07-17 17:33:15 INFO task_deconvolve::SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 17-Jul-2026 17:33:21 2026-07-17 17:33:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.01s, system 0s) build 17-Jul-2026 17:33:21 2026-07-17 17:33:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 17-Jul-2026 17:33:21 2026-07-17 17:33:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:33:21 2026-07-17 17:33:15 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 17-Jul-2026 17:33:21 2026-07-17 17:33:15 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 17-Jul-2026 17:33:21 2026-07-17 17:33:15 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 17-Jul-2026 17:33:21 2026-07-17 17:33:15 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 17-Jul-2026 17:33:21 2026-07-17 17:33:15 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 17-Jul-2026 17:33:21 2026-07-17 17:33:15 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 17-Jul-2026 17:33:21 2026-07-17 17:33:15 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.041405 ) build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO deconvolve::::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 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:33:15.380965 End time: 2026-07-17 17:33:15.942043 build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO name:: No table opened. build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:33:21 2026-07-17 17:33:16 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 17-Jul-2026 17:33:21 .2026-07-17 17:33:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:33:21 2026-07-17 17:33:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:33:21 2026-07-17 17:33:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:33:21 2026-07-17 17:33:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:33:21 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:33:21 refim_twochan build 17-Jul-2026 17:33:21 2026-07-17 17:33:19 INFO tclean::::casa ########################################## build 17-Jul-2026 17:33:21 2026-07-17 17:33:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:33:21 2026-07-17 17:33:19 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=False, 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='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 17-Jul-2026 17:33:21 2026-07-17 17:33:19 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:33:21 2026-07-17 17:33:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:33:21 2026-07-17 17:33:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:33:21 2026-07-17 17:33:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:33:21 2026-07-17 17:33:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:33:21 2026-07-17 17:33:22 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:33:21 2026-07-17 17:33:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:33:30 2026-07-17 17:33:22 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 17-Jul-2026 17:33:30 2026-07-17 17:33:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:33:30 2026-07-17 17:33:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:33:30 2026-07-17 17:33:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:33:30 2026-07-17 17:33:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:33:30 2026-07-17 17:33:22 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:33:30 2026-07-17 17:33:22 INFO SynthesisImagerVi2::defineImage Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:33:30 2026-07-17 17:33:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:33:30 2026-07-17 17:33:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:33:30 2026-07-17 17:33:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:30 2026-07-17 17:33:23 INFO tclean::::casa ...done build 17-Jul-2026 17:33:30 2026-07-17 17:33:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:30 2026-07-17 17:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:33:30 2026-07-17 17:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:33:30 2026-07-17 17:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:33:30 2026-07-17 17:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:33:30 2026-07-17 17:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:33:30 2026-07-17 17:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:33:30 2026-07-17 17:33:24 INFO tclean::::casa ...done build 17-Jul-2026 17:33:30 2026-07-17 17:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:33:30 2026-07-17 17:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:33:30 2026-07-17 17:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:33:30 2026-07-17 17:33:25 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 17-Jul-2026 17:33:30 2026-07-17 17:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:33:30 2026-07-17 17:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.2124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:33:30 2026-07-17 17:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:33:30 2026-07-17 17:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:33:30 2026-07-17 17:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:33:30 2026-07-17 17:33:25 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 17-Jul-2026 17:33:30 2026-07-17 17:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:33:30 2026-07-17 17:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.2124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:33:30 2026-07-17 17:33:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:30 2026-07-17 17:33:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:33:30 2026-07-17 17:33:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:33:30 2026-07-17 17:33:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:33:30 2026-07-17 17:33:26 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 17-Jul-2026 17:33:30 2026-07-17 17:33:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:33:30 2026-07-17 17:33:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.2124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:33:30 2026-07-17 17:33:27 INFO tclean::::casa ...done build 17-Jul-2026 17:33:30 2026-07-17 17:33:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:30 2026-07-17 17:33:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:33:30 2026-07-17 17:33:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:33:30 2026-07-17 17:33:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:33:30 2026-07-17 17:33:30 INFO tclean::::casa ...done build 17-Jul-2026 17:33:30 2026-07-17 17:33:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:30 2026-07-17 17:33:31 INFO tclean::::casa ...done build 17-Jul-2026 17:33:43 2026-07-17 17:33:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:43 2026-07-17 17:33:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:33:43 2026-07-17 17:33:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:33:43 2026-07-17 17:33:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:33:43 2026-07-17 17:33:32 INFO tclean::::casa ...done build 17-Jul-2026 17:33:43 2026-07-17 17:33:32 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:33:43 2026-07-17 17:33:32 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:33:43 2026-07-17 17:33:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01376 build 17-Jul-2026 17:33:43 2026-07-17 17:33:32 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 17-Jul-2026 17:33:43 2026-07-17 17:33:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:43 2026-07-17 17:33:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:33:43 2026-07-17 17:33:33 INFO tclean::::casa ...done build 17-Jul-2026 17:33:43 2026-07-17 17:33:33 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:33:43 2026-07-17 17:33:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:33:43 2026-07-17 17:33:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:33:43 2026-07-17 17:33:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:33:43 2026-07-17 17:33:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:33:43 2026-07-17 17:33:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:43 2026-07-17 17:33:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:33:43 2026-07-17 17:33:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:33:43 2026-07-17 17:33:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:33:43 2026-07-17 17:33:34 INFO tclean::::casa ...done build 17-Jul-2026 17:33:43 2026-07-17 17:33:34 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:33:43 2026-07-17 17:33:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:43 2026-07-17 17:33:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:33:43 2026-07-17 17:33:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:33:43 2026-07-17 17:33:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:33:43 2026-07-17 17:33:42 INFO tclean::::casa ...done build 17-Jul-2026 17:33:43 2026-07-17 17:33:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:33:43 2026-07-17 17:33:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:33:43 2026-07-17 17:33:42 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:33:19.047255 End time: 2026-07-17 17:33:42.417107 build 17-Jul-2026 17:33:43 2026-07-17 17:33:42 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:33:43 2026-07-17 17:33:42 INFO tclean::::casa ########################################## build 17-Jul-2026 17:33:43 2026-07-17 17:33:42 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:33:43 2026-07-17 17:33:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:33:43 2026-07-17 17:33:42 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) build 17-Jul-2026 17:33:43 2026-07-17 17:33:42 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:33:43 2026-07-17 17:33:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37682 MB (configured=527579 MB, gridding est=30.5176 MB) build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141366 build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 1e+06 pixels. [ 0.0323 % ] build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 17-Jul-2026 17:33:43 2026-07-17 17:33:43 INFO deconvolve::::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 17-Jul-2026 17:33:51 2026-07-17 17:33:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:33:42.418911 End time: 2026-07-17 17:33:43.454001 build 17-Jul-2026 17:33:51 2026-07-17 17:33:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:33:51 2026-07-17 17:33:43 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:33:51 2026-07-17 17:33:43 INFO name:: No table opened. build 17-Jul-2026 17:33:51 2026-07-17 17:33:43 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:33:51 2026-07-17 17:33:43 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:33:51 2026-07-17 17:33:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:33:51 2026-07-17 17:33:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:33:51 2026-07-17 17:33:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:33:51 2026-07-17 17:33:43 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [500, 500, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:33:51 2026-07-17 17:33:43 INFO deconvolve::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [500, 510, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05) build 17-Jul-2026 17:33:51 .2026-07-17 17:33:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:33:51 2026-07-17 17:33:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:33:51 2026-07-17 17:33:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:33:51 2026-07-17 17:33:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:33:51 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:33:51 refim_twochan build 17-Jul-2026 17:33:51 2026-07-17 17:33:46 INFO tclean::::casa ########################################## build 17-Jul-2026 17:33:51 2026-07-17 17:33:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:33:51 2026-07-17 17:33:46 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='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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='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 17-Jul-2026 17:33:51 2026-07-17 17:33:46 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:33:51 2026-07-17 17:33:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:33:51 2026-07-17 17:33:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:33:51 2026-07-17 17:33:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:33:51 2026-07-17 17:33:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:33:51 2026-07-17 17:33:49 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:33:51 2026-07-17 17:33:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:33:51 2026-07-17 17:33:49 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 17-Jul-2026 17:33:51 2026-07-17 17:33:49 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:33:51 2026-07-17 17:33:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:33:51 2026-07-17 17:33:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:33:51 2026-07-17 17:33:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:33:51 2026-07-17 17:33:49 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:33:51 2026-07-17 17:33:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:33:51 2026-07-17 17:33:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:33:51 2026-07-17 17:33:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:33:51 2026-07-17 17:33:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:51 2026-07-17 17:33:50 INFO tclean::::casa ...done build 17-Jul-2026 17:33:51 2026-07-17 17:33:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:33:51 2026-07-17 17:33:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:33:51 2026-07-17 17:33:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:33:51 2026-07-17 17:33:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:33:51 2026-07-17 17:33:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:33:51 2026-07-17 17:33:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:33:51 2026-07-17 17:33:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:33:51 2026-07-17 17:33:51 INFO tclean::::casa ...done build 17-Jul-2026 17:33:51 2026-07-17 17:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:34:01 2026-07-17 17:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:34:01 2026-07-17 17:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:34:01 2026-07-17 17:33:52 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 17-Jul-2026 17:34:01 2026-07-17 17:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:34:01 2026-07-17 17:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:34:01 2026-07-17 17:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:34:01 2026-07-17 17:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:34:01 2026-07-17 17:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:34:01 2026-07-17 17:33:52 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 17-Jul-2026 17:34:01 2026-07-17 17:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:34:01 2026-07-17 17:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:34:01 2026-07-17 17:33:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:01 2026-07-17 17:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:34:01 2026-07-17 17:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:34:01 2026-07-17 17:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:34:01 2026-07-17 17:33:53 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 17-Jul-2026 17:34:01 2026-07-17 17:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:34:01 2026-07-17 17:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:34:01 2026-07-17 17:33:54 INFO tclean::::casa ...done build 17-Jul-2026 17:34:01 2026-07-17 17:33:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:01 2026-07-17 17:33:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:34:01 2026-07-17 17:33:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:34:01 2026-07-17 17:33:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:34:01 2026-07-17 17:33:57 INFO tclean::::casa ...done build 17-Jul-2026 17:34:01 2026-07-17 17:33:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:01 2026-07-17 17:33:58 INFO tclean::::casa ...done build 17-Jul-2026 17:34:01 2026-07-17 17:33:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:01 2026-07-17 17:33:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:34:01 2026-07-17 17:33:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:34:01 2026-07-17 17:33:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:34:01 2026-07-17 17:33:59 INFO tclean::::casa ...done build 17-Jul-2026 17:34:01 2026-07-17 17:33:59 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:34:01 2026-07-17 17:33:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:34:01 2026-07-17 17:33:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003393 build 17-Jul-2026 17:34:01 2026-07-17 17:33:59 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:34:01 2026-07-17 17:33:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:01 2026-07-17 17:33:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:34:01 2026-07-17 17:34:00 INFO tclean::::casa ...done build 17-Jul-2026 17:34:01 2026-07-17 17:34:00 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:34:01 2026-07-17 17:34:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:34:01 2026-07-17 17:34:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:34:01 2026-07-17 17:34:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:34:01 2026-07-17 17:34:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:34:01 2026-07-17 17:34:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:01 2026-07-17 17:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:34:01 2026-07-17 17:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:34:01 2026-07-17 17:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:34:01 2026-07-17 17:34:01 INFO tclean::::casa ...done build 17-Jul-2026 17:34:13 2026-07-17 17:34:01 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:34:13 2026-07-17 17:34:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:13 2026-07-17 17:34:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:34:13 2026-07-17 17:34:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:34:13 2026-07-17 17:34:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO tclean::::casa ...done build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:33:46.061540 End time: 2026-07-17 17:34:09.229032 build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO tclean::::casa ########################################## build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 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 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 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 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:34:13 2026-07-17 17:34:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:34:13 2026-07-17 17:34:10 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:34:13 2026-07-17 17:34:10 INFO deconvolve::::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 17-Jul-2026 17:34:13 2026-07-17 17:34:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:34:09.233855 End time: 2026-07-17 17:34:09.715821 build 17-Jul-2026 17:34:13 2026-07-17 17:34:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:34:13 2026-07-17 17:34:10 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:34:13 2026-07-17 17:34:10 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:34:13 2026-07-17 17:34:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:34:13 2026-07-17 17:34:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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, verbose=False ) build 17-Jul-2026 17:34:13 2026-07-17 17:34:10 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists build 17-Jul-2026 17:34:13 2026-07-17 17:34:10 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists build 17-Jul-2026 17:34:13 2026-07-17 17:34:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:34:09.723144 End time: 2026-07-17 17:34:09.723305 build 17-Jul-2026 17:34:13 2026-07-17 17:34:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:34:13 2026-07-17 17:34:10 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:34:13 .2026-07-17 17:34:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:34:13 2026-07-17 17:34:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:34:13 2026-07-17 17:34:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:34:13 2026-07-17 17:34:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:34:13 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:34:13 refim_point build 17-Jul-2026 17:34:13 2026-07-17 17:34:13 INFO tclean::::casa ########################################## build 17-Jul-2026 17:34:13 2026-07-17 17:34:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:34:19 2026-07-17 17:34:13 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=False, 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='pb', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 17-Jul-2026 17:34:19 2026-07-17 17:34:13 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:34:19 2026-07-17 17:34:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:34:19 2026-07-17 17:34:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:34:19 2026-07-17 17:34:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:34:19 2026-07-17 17:34:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:34:19 2026-07-17 17:34:16 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:34:19 2026-07-17 17:34:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:34:19 2026-07-17 17:34:16 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 17-Jul-2026 17:34:19 2026-07-17 17:34:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:34:19 2026-07-17 17:34:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:34:19 2026-07-17 17:34:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:34:19 2026-07-17 17:34:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:34:19 2026-07-17 17:34:16 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:34:19 2026-07-17 17:34:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 17-Jul-2026 17:34:19 2026-07-17 17:34:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:34:19 2026-07-17 17:34:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:34:19 2026-07-17 17:34:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:19 2026-07-17 17:34:17 INFO tclean::::casa ...done build 17-Jul-2026 17:34:19 2026-07-17 17:34:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:19 2026-07-17 17:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:34:19 2026-07-17 17:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:34:19 2026-07-17 17:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:34:19 2026-07-17 17:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:34:19 2026-07-17 17:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:34:19 2026-07-17 17:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:34:19 2026-07-17 17:34:18 INFO tclean::::casa ...done build 17-Jul-2026 17:34:19 2026-07-17 17:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:34:19 2026-07-17 17:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:34:19 2026-07-17 17:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:34:19 2026-07-17 17:34:19 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 17-Jul-2026 17:34:19 2026-07-17 17:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:34:19 2026-07-17 17:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:34:19 2026-07-17 17:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:34:19 2026-07-17 17:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:34:19 2026-07-17 17:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:34:19 2026-07-17 17:34:19 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 17-Jul-2026 17:34:38 2026-07-17 17:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:34:38 2026-07-17 17:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:34:38 2026-07-17 17:34:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:38 2026-07-17 17:34:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:34:38 2026-07-17 17:34:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:34:38 2026-07-17 17:34:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:34:38 2026-07-17 17:34:20 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 17-Jul-2026 17:34:38 2026-07-17 17:34:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:34:38 2026-07-17 17:34:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:34:38 2026-07-17 17:34:21 INFO tclean::::casa ...done build 17-Jul-2026 17:34:38 2026-07-17 17:34:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:38 2026-07-17 17:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:34:38 2026-07-17 17:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:34:38 2026-07-17 17:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:34:38 2026-07-17 17:34:24 INFO tclean::::casa ...done build 17-Jul-2026 17:34:38 2026-07-17 17:34:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:38 2026-07-17 17:34:25 INFO tclean::::casa ...done build 17-Jul-2026 17:34:38 2026-07-17 17:34:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:38 2026-07-17 17:34:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:34:38 2026-07-17 17:34:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:34:38 2026-07-17 17:34:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:34:38 2026-07-17 17:34:27 INFO tclean::::casa ...done build 17-Jul-2026 17:34:38 2026-07-17 17:34:27 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:34:38 2026-07-17 17:34:27 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 17-Jul-2026 17:34:38 2026-07-17 17:34:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003679 build 17-Jul-2026 17:34:38 2026-07-17 17:34:27 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 17-Jul-2026 17:34:38 2026-07-17 17:34:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:38 2026-07-17 17:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:34:38 2026-07-17 17:34:28 INFO tclean::::casa ...done build 17-Jul-2026 17:34:38 2026-07-17 17:34:28 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:34:38 2026-07-17 17:34:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:34:38 2026-07-17 17:34:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:34:38 2026-07-17 17:34:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:34:38 2026-07-17 17:34:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:34:38 2026-07-17 17:34:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:38 2026-07-17 17:34:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:34:38 2026-07-17 17:34:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:34:38 2026-07-17 17:34:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:34:38 2026-07-17 17:34:30 INFO tclean::::casa ...done build 17-Jul-2026 17:34:38 2026-07-17 17:34:30 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:34:38 2026-07-17 17:34:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:38 2026-07-17 17:34:37 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:34:38 2026-07-17 17:34:37 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:34:38 2026-07-17 17:34:37 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:34:38 2026-07-17 17:34:38 INFO tclean::::casa ...done build 17-Jul-2026 17:34:38 2026-07-17 17:34:38 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:34:38 2026-07-17 17:34:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:34:38 2026-07-17 17:34:38 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:34:13.160558 End time: 2026-07-17 17:34:38.357986 build 17-Jul-2026 17:34:38 2026-07-17 17:34:38 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:34:38 2026-07-17 17:34:38 INFO tclean::::casa ########################################## build 17-Jul-2026 17:34:38 2026-07-17 17:34:38 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:34:38 2026-07-17 17:34:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:34:38 2026-07-17 17:34:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:34:38 2026-07-17 17:34:38 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:34:47 2026-07-17 17:34:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:34:47 2026-07-17 17:34:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:34:47 2026-07-17 17:34:38 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 17-Jul-2026 17:34:47 2026-07-17 17:34:38 INFO SDMaskHandler::makePBMask MAKE PB mask build 17-Jul-2026 17:34:47 2026-07-17 17:34:38 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:34:47 2026-07-17 17:34:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:34:47 2026-07-17 17:34:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:34:47 2026-07-17 17:34:38 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:34:47 2026-07-17 17:34:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:34:47 2026-07-17 17:34:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:34:47 2026-07-17 17:34:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:34:47 2026-07-17 17:34:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:34:47 2026-07-17 17:34:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:34:47 2026-07-17 17:34:39 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 17-Jul-2026 17:34:47 2026-07-17 17:34:39 INFO deconvolve::::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 17-Jul-2026 17:34:47 2026-07-17 17:34:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:34:38.362713 End time: 2026-07-17 17:34:38.845736 build 17-Jul-2026 17:34:47 2026-07-17 17:34:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:34:47 2026-07-17 17:34:39 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:34:47 .2026-07-17 17:34:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:34:47 2026-07-17 17:34:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:34:47 2026-07-17 17:34:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:34:47 2026-07-17 17:34:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:34:47 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:34:47 refim_point build 17-Jul-2026 17:34:47 2026-07-17 17:34:43 INFO tclean::::casa ########################################## build 17-Jul-2026 17:34:47 2026-07-17 17:34:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:34:47 2026-07-17 17:34:43 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='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=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='pb', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 17-Jul-2026 17:34:47 2026-07-17 17:34:43 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:34:47 2026-07-17 17:34:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:34:47 2026-07-17 17:34:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:34:47 2026-07-17 17:34:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:34:47 2026-07-17 17:34:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:34:47 2026-07-17 17:34:46 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:34:47 2026-07-17 17:34:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:34:47 2026-07-17 17:34:46 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 17-Jul-2026 17:34:47 2026-07-17 17:34:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:34:47 2026-07-17 17:34:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:34:47 2026-07-17 17:34:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:34:47 2026-07-17 17:34:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:34:47 2026-07-17 17:34:46 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:34:47 2026-07-17 17:34:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 17-Jul-2026 17:34:47 2026-07-17 17:34:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:34:47 2026-07-17 17:34:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:34:47 2026-07-17 17:34:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:47 2026-07-17 17:34:47 INFO tclean::::casa ...done build 17-Jul-2026 17:34:47 2026-07-17 17:34:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:47 2026-07-17 17:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:34:58 2026-07-17 17:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:34:58 2026-07-17 17:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:34:58 2026-07-17 17:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:34:58 2026-07-17 17:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:34:58 2026-07-17 17:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:34:58 2026-07-17 17:34:48 INFO tclean::::casa ...done build 17-Jul-2026 17:34:58 2026-07-17 17:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:34:58 2026-07-17 17:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:34:58 2026-07-17 17:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:34:58 2026-07-17 17:34:49 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 17-Jul-2026 17:34:58 2026-07-17 17:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:34:58 2026-07-17 17:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:34:58 2026-07-17 17:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:34:58 2026-07-17 17:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:34:58 2026-07-17 17:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:34:58 2026-07-17 17:34:49 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 17-Jul-2026 17:34:58 2026-07-17 17:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:34:58 2026-07-17 17:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:34:58 2026-07-17 17:34:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:58 2026-07-17 17:34:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:34:58 2026-07-17 17:34:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:34:58 2026-07-17 17:34:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:34:58 2026-07-17 17:34:50 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 17-Jul-2026 17:34:58 2026-07-17 17:34:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:34:58 2026-07-17 17:34:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:34:58 2026-07-17 17:34:51 INFO tclean::::casa ...done build 17-Jul-2026 17:34:58 2026-07-17 17:34:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:58 2026-07-17 17:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:34:58 2026-07-17 17:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:34:58 2026-07-17 17:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:34:58 2026-07-17 17:34:54 INFO tclean::::casa ...done build 17-Jul-2026 17:34:58 2026-07-17 17:34:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:58 2026-07-17 17:34:55 INFO tclean::::casa ...done build 17-Jul-2026 17:34:58 2026-07-17 17:34:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:58 2026-07-17 17:34:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:34:58 2026-07-17 17:34:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:34:58 2026-07-17 17:34:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:34:58 2026-07-17 17:34:57 INFO tclean::::casa ...done build 17-Jul-2026 17:34:58 2026-07-17 17:34:57 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:34:58 2026-07-17 17:34:57 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 17-Jul-2026 17:34:58 2026-07-17 17:34:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00371 build 17-Jul-2026 17:34:58 2026-07-17 17:34:57 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 17-Jul-2026 17:34:58 2026-07-17 17:34:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:34:58 2026-07-17 17:34:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:34:58 2026-07-17 17:34:58 INFO tclean::::casa ...done build 17-Jul-2026 17:34:58 2026-07-17 17:34:58 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:34:58 2026-07-17 17:34:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:34:58 2026-07-17 17:34:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:34:58 2026-07-17 17:34:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:35:14 2026-07-17 17:34:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:35:14 2026-07-17 17:34:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:35:14 2026-07-17 17:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:35:14 2026-07-17 17:34:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:35:14 2026-07-17 17:34:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:35:14 2026-07-17 17:35:00 INFO tclean::::casa ...done build 17-Jul-2026 17:35:14 2026-07-17 17:35:00 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:35:14 2026-07-17 17:35:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:35:14 2026-07-17 17:35:07 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:35:14 2026-07-17 17:35:07 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:35:14 2026-07-17 17:35:07 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO tclean::::casa ...done build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:34:43.089044 End time: 2026-07-17 17:35:08.375680 build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO tclean::::casa ########################################## build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.995, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO SDMaskHandler::makePBMask MAKE PB mask build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 989 out of a total of 10000 pixels. [ 9.89 % ] build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:35:14 2026-07-17 17:35:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:35:14 2026-07-17 17:35:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:35:14 2026-07-17 17:35:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:35:14 2026-07-17 17:35:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:35:14 2026-07-17 17:35:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:35:14 2026-07-17 17:35:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:35:14 2026-07-17 17:35:09 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 17-Jul-2026 17:35:14 2026-07-17 17:35:09 INFO deconvolve::::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 17-Jul-2026 17:35:14 2026-07-17 17:35:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:35:08.380389 End time: 2026-07-17 17:35:08.853936 build 17-Jul-2026 17:35:14 2026-07-17 17:35:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:35:14 2026-07-17 17:35:09 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:35:14 .2026-07-17 17:35:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:35:14 2026-07-17 17:35:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:35:14 2026-07-17 17:35:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:35:14 2026-07-17 17:35:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:35:14 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:35:14 refim_twochan build 17-Jul-2026 17:35:14 2026-07-17 17:35:13 INFO tclean::::casa ########################################## build 17-Jul-2026 17:35:14 2026-07-17 17:35:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:35:14 2026-07-17 17:35:13 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='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=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 17-Jul-2026 17:35:14 2026-07-17 17:35:13 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:35:14 2026-07-17 17:35:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:35:14 2026-07-17 17:35:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:35:23 2026-07-17 17:35:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:35:23 2026-07-17 17:35:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:35:23 2026-07-17 17:35:16 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:35:23 2026-07-17 17:35:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:35:23 2026-07-17 17:35:16 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 17-Jul-2026 17:35:23 2026-07-17 17:35:16 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:35:23 2026-07-17 17:35:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:35:23 2026-07-17 17:35:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:35:23 2026-07-17 17:35:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:35:23 2026-07-17 17:35:16 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:35:23 2026-07-17 17:35:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:35:23 2026-07-17 17:35:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:35:23 2026-07-17 17:35:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:35:23 2026-07-17 17:35:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:35:23 2026-07-17 17:35:17 INFO tclean::::casa ...done build 17-Jul-2026 17:35:23 2026-07-17 17:35:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:35:23 2026-07-17 17:35:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:35:23 2026-07-17 17:35:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:35:23 2026-07-17 17:35:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:35:23 2026-07-17 17:35:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:35:23 2026-07-17 17:35:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:35:23 2026-07-17 17:35:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:35:23 2026-07-17 17:35:18 INFO tclean::::casa ...done build 17-Jul-2026 17:35:23 2026-07-17 17:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:35:23 2026-07-17 17:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:35:23 2026-07-17 17:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:35:23 2026-07-17 17:35:19 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 17-Jul-2026 17:35:23 2026-07-17 17:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:35:23 2026-07-17 17:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:35:23 2026-07-17 17:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:35:23 2026-07-17 17:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:35:23 2026-07-17 17:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:35:23 2026-07-17 17:35:19 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 17-Jul-2026 17:35:23 2026-07-17 17:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:35:23 2026-07-17 17:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:35:23 2026-07-17 17:35:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:35:23 2026-07-17 17:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:35:23 2026-07-17 17:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:35:23 2026-07-17 17:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:35:23 2026-07-17 17:35:20 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 17-Jul-2026 17:35:23 2026-07-17 17:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:35:23 2026-07-17 17:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:35:23 2026-07-17 17:35:21 INFO tclean::::casa ...done build 17-Jul-2026 17:35:23 2026-07-17 17:35:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:35:23 2026-07-17 17:35:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:35:36 2026-07-17 17:35:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:35:36 2026-07-17 17:35:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:35:36 2026-07-17 17:35:24 INFO tclean::::casa ...done build 17-Jul-2026 17:35:36 2026-07-17 17:35:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:35:36 2026-07-17 17:35:25 INFO tclean::::casa ...done build 17-Jul-2026 17:35:36 2026-07-17 17:35:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:35:36 2026-07-17 17:35:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:35:36 2026-07-17 17:35:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:35:36 2026-07-17 17:35:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:35:36 2026-07-17 17:35:26 INFO tclean::::casa ...done build 17-Jul-2026 17:35:36 2026-07-17 17:35:26 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:35:36 2026-07-17 17:35:26 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:35:36 2026-07-17 17:35:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004296 build 17-Jul-2026 17:35:36 2026-07-17 17:35:26 INFO SIImageStore::printBeamSet Beam : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 17-Jul-2026 17:35:36 2026-07-17 17:35:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:35:36 2026-07-17 17:35:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:35:36 2026-07-17 17:35:27 INFO tclean::::casa ...done build 17-Jul-2026 17:35:36 2026-07-17 17:35:27 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:35:36 2026-07-17 17:35:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:35:36 2026-07-17 17:35:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:35:36 2026-07-17 17:35:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:35:36 2026-07-17 17:35:27 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:35:36 2026-07-17 17:35:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:35:36 2026-07-17 17:35:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:35:36 2026-07-17 17:35:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:35:36 2026-07-17 17:35:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:35:36 2026-07-17 17:35:28 INFO tclean::::casa ...done build 17-Jul-2026 17:35:36 2026-07-17 17:35:28 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:35:36 2026-07-17 17:35:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:35:36 2026-07-17 17:35:35 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:35:36 2026-07-17 17:35:35 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:35:36 2026-07-17 17:35:35 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO tclean::::casa ...done build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:35:13.066093 End time: 2026-07-17 17:35:36.044450 build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO tclean::::casa ########################################## build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2353) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO deconvolve::::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 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:35:36.046282 End time: 2026-07-17 17:35:36.408689 build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:35:36 2026-07-17 17:35:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:35:43 2026-07-17 17:35:36 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:35:43 2026-07-17 17:35:36 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:35:43 2026-07-17 17:35:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:35:43 2026-07-17 17:35:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:35:43 2026-07-17 17:35:36 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 17-Jul-2026 17:35:43 2026-07-17 17:35:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:35:43 2026-07-17 17:35:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 17-Jul-2026 17:35:43 2026-07-17 17:35:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:35:43 2026-07-17 17:35:36 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 17-Jul-2026 17:35:43 2026-07-17 17:35:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:35:43 2026-07-17 17:35:36 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2353) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO deconvolve::::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 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:35:36.442629 End time: 2026-07-17 17:35:36.677696 build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:35:43 .2026-07-17 17:35:37 INFO tclean::::casa ########################################## build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 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=['10.0arcsec', '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=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=False ) build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:35:43 2026-07-17 17:35:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:35:43 2026-07-17 17:35:39 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 17-Jul-2026 17:35:43 2026-07-17 17:35:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00356 build 17-Jul-2026 17:35:43 2026-07-17 17:35:39 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:35:43 2026-07-17 17:35:39 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:35:43 2026-07-17 17:35:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:35:43 2026-07-17 17:35:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:35:43 2026-07-17 17:35:41 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:35:36.808239 End time: 2026-07-17 17:35:41.412741 build 17-Jul-2026 17:35:43 2026-07-17 17:35:41 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:35:43 2026-07-17 17:35:41 INFO tclean::::casa ########################################## build 17-Jul-2026 17:35:43 2026-07-17 17:35:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:35:43 2026-07-17 17:35:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:35:43 2026-07-17 17:35:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:35:43 2026-07-17 17:35:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:35:43 2026-07-17 17:35:43 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:35:43 2026-07-17 17:35:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:35:43 2026-07-17 17:35:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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=0.5, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:35:43 2026-07-17 17:35:43 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:35:43 2026-07-17 17:35:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:35:43 2026-07-17 17:35:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 2247) Faint regions may not be included in the final mask. Consider decreasing cutthreshold. build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 37 out of a total of 10000 pixels. [ 0.37 % ] build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:35:49 2026-07-17 17:35:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 17-Jul-2026 17:35:49 2026-07-17 17:35:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:35:43.056014 End time: 2026-07-17 17:35:43.555298 build 17-Jul-2026 17:35:49 2026-07-17 17:35:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:35:49 2026-07-17 17:35:44 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:35:49 2026-07-17 17:35:44 INFO name:: No table opened. build 17-Jul-2026 17:35:49 2026-07-17 17:35:44 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:35:49 .2026-07-17 17:35:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:35:49 2026-07-17 17:35:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:35:49 2026-07-17 17:35:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:35:49 2026-07-17 17:35:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:35:49 2026-07-17 17:35:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:35:45.984201 End time: 2026-07-17 17:35:46.508091 build 17-Jul-2026 17:35:49 2026-07-17 17:35:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:35:49 2026-07-17 17:35:47 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:35:49 2026-07-17 17:35:47 INFO name:: No table opened. build 17-Jul-2026 17:35:49 2026-07-17 17:35:47 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:35:49 .2026-07-17 17:35:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:35:49 2026-07-17 17:35:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:35:49 2026-07-17 17:35:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:35:49 2026-07-17 17:35:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:35:49 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:35:55 refim_point build 17-Jul-2026 17:35:55 2026-07-17 17:35:49 INFO tclean::::casa ########################################## build 17-Jul-2026 17:35:55 2026-07-17 17:35:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:35:55 2026-07-17 17:35:49 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='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=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 17-Jul-2026 17:35:55 2026-07-17 17:35:49 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 17-Jul-2026 17:35:55 2026-07-17 17:35:49 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:35:55 2026-07-17 17:35:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:35:55 2026-07-17 17:35:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:35:55 2026-07-17 17:35:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:35:55 2026-07-17 17:35:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:35:55 2026-07-17 17:35:52 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:35:55 2026-07-17 17:35:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:35:55 2026-07-17 17:35:52 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 17-Jul-2026 17:35:55 2026-07-17 17:35:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:35:55 2026-07-17 17:35:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:35:55 2026-07-17 17:35:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:35:55 2026-07-17 17:35:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:35:55 2026-07-17 17:35:52 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:35:55 2026-07-17 17:35:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 17-Jul-2026 17:35:55 2026-07-17 17:35:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:35:55 2026-07-17 17:35:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:35:55 2026-07-17 17:35:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:35:55 2026-07-17 17:35:53 INFO tclean::::casa ...done build 17-Jul-2026 17:35:55 2026-07-17 17:35:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:35:55 2026-07-17 17:35:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:35:55 2026-07-17 17:35:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:35:55 2026-07-17 17:35:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:35:55 2026-07-17 17:35:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:35:55 2026-07-17 17:35:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:35:55 2026-07-17 17:35:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:35:55 2026-07-17 17:35:54 INFO tclean::::casa ...done build 17-Jul-2026 17:35:55 2026-07-17 17:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:35:55 2026-07-17 17:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:35:55 2026-07-17 17:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:35:55 2026-07-17 17:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 17-Jul-2026 17:35:55 2026-07-17 17:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:35:55 2026-07-17 17:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:36:05 2026-07-17 17:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:36:05 2026-07-17 17:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:36:05 2026-07-17 17:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:36:05 2026-07-17 17:35:55 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 17-Jul-2026 17:36:05 2026-07-17 17:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:36:05 2026-07-17 17:35:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:36:05 2026-07-17 17:35:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:36:05 2026-07-17 17:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:36:05 2026-07-17 17:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:36:05 2026-07-17 17:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:36:05 2026-07-17 17:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 17-Jul-2026 17:36:05 2026-07-17 17:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:36:05 2026-07-17 17:35:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:36:05 2026-07-17 17:35:57 INFO tclean::::casa ...done build 17-Jul-2026 17:36:05 2026-07-17 17:35:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:36:05 2026-07-17 17:35:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:36:05 2026-07-17 17:35:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:36:05 2026-07-17 17:35:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:36:05 2026-07-17 17:36:00 INFO tclean::::casa ...done build 17-Jul-2026 17:36:05 2026-07-17 17:36:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:36:05 2026-07-17 17:36:01 INFO tclean::::casa ...done build 17-Jul-2026 17:36:05 2026-07-17 17:36:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:36:05 2026-07-17 17:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:36:05 2026-07-17 17:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:36:05 2026-07-17 17:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:36:05 2026-07-17 17:36:04 INFO tclean::::casa ...done build 17-Jul-2026 17:36:05 2026-07-17 17:36:04 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:36:05 2026-07-17 17:36:05 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:36:05 2026-07-17 17:36:05 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 17-Jul-2026 17:36:05 2026-07-17 17:36:05 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 17-Jul-2026 17:36:05 2026-07-17 17:36:05 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:36:05 2026-07-17 17:36:05 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 17-Jul-2026 17:36:05 2026-07-17 17:36:05 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 17-Jul-2026 17:36:05 2026-07-17 17:36:05 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 17-Jul-2026 17:36:05 2026-07-17 17:36:05 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 17-Jul-2026 17:36:05 2026-07-17 17:36:05 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 17-Jul-2026 17:36:05 2026-07-17 17:36:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003711 build 17-Jul-2026 17:36:05 2026-07-17 17:36:05 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:36:05 2026-07-17 17:36:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:36:05 2026-07-17 17:36:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:36:05 2026-07-17 17:36:06 INFO tclean::::casa ...done build 17-Jul-2026 17:36:05 2026-07-17 17:36:06 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:36:05 2026-07-17 17:36:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:36:05 2026-07-17 17:36:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:36:05 2026-07-17 17:36:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:36:05 2026-07-17 17:36:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:36:05 2026-07-17 17:36:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:36:05 2026-07-17 17:36:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:36:05 2026-07-17 17:36:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:36:05 2026-07-17 17:36:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:36:05 2026-07-17 17:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:36:05 2026-07-17 17:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:36:25 2026-07-17 17:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:36:25 2026-07-17 17:36:08 INFO tclean::::casa ...done build 17-Jul-2026 17:36:25 2026-07-17 17:36:08 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:36:25 2026-07-17 17:36:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:36:25 2026-07-17 17:36:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:36:25 2026-07-17 17:36:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:36:25 2026-07-17 17:36:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO tclean::::casa ...done build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:35:49.125474 End time: 2026-07-17 17:36:21.915873 build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO tclean::::casa ########################################## build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.76566e-07 build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.76566e-07, 0.0382074] build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:36:25 2026-07-17 17:36:22 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam build 17-Jul-2026 17:36:25 2026-07-17 17:36:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:36:25 2026-07-17 17:36:23 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:36:25 2026-07-17 17:36:23 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:36:25 2026-07-17 17:36:23 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:36:25 2026-07-17 17:36:23 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:36:25 2026-07-17 17:36:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', '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 17-Jul-2026 17:36:25 2026-07-17 17:36:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:36:21.921630 End time: 2026-07-17 17:36:22.892167 build 17-Jul-2026 17:36:25 2026-07-17 17:36:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:36:25 2026-07-17 17:36:23 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:25 2026-07-17 17:36:23 INFO name:: No table opened. build 17-Jul-2026 17:36:25 2026-07-17 17:36:23 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:36:25 .2026-07-17 17:36:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:36:25 2026-07-17 17:36:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:36:25 2026-07-17 17:36:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[5, 10, 50], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() scale 1 = 5 pixels with bias = 1 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() scale 2 = 10 pixels with bias = 1 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() scale 3 = 50 pixels with bias = 1 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() Cleaning using given mask build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() Starting iteration build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() Initial maximum residual is 1.38035 within the mask build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() 1 1.38035 0.138035 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() 2 1.24232 0.262267 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() 3 1.11809 0.374075 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() 4 1.00628 0.474703 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() 5 0.905649 0.565268 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() 6 0.815084 0.646776 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() 7 0.733576 0.720134 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() 8 0.660218 0.786156 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() 9 0.594196 0.845575 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() 10 0.534777 0.899053 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() 0 0.899053 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() 1 0 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() 2 0 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.899053, peakres=1.05872->0.452384, Reached cycleniter. build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.452384, over full image : 0.452384 build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:36:28 2026-07-17 17:36:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:36:28 2026-07-17 17:36:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:36:25.051376 End time: 2026-07-17 17:36:25.595739 build 17-Jul-2026 17:36:28 2026-07-17 17:36:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:36:28 2026-07-17 17:36:26 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:28 2026-07-17 17:36:26 INFO name:: No table opened. build 17-Jul-2026 17:36:28 2026-07-17 17:36:26 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:36:28 .2026-07-17 17:36:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:36:28 2026-07-17 17:36:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:36:28 2026-07-17 17:36:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:36:28 2026-07-17 17:36:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:36:28 2026-07-17 17:36:28 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:28 2026-07-17 17:36:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:36:28 2026-07-17 17:36:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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=False, verbose=False ) build 17-Jul-2026 17:36:28 2026-07-17 17:36:28 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:36:28 2026-07-17 17:36:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:36:28 2026-07-17 17:36:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:36:28 2026-07-17 17:36:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:36:28 2026-07-17 17:36:28 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 17-Jul-2026 17:36:28 2026-07-17 17:36:28 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 17-Jul-2026 17:36:28 2026-07-17 17:36:28 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 17-Jul-2026 17:36:28 2026-07-17 17:36:28 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 17-Jul-2026 17:36:28 2026-07-17 17:36:28 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 17-Jul-2026 17:36:28 2026-07-17 17:36:28 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 17-Jul-2026 17:36:28 2026-07-17 17:36:28 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 17-Jul-2026 17:36:34 2026-07-17 17:36:28 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:36:34 2026-07-17 17:36:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 17-Jul-2026 17:36:34 2026-07-17 17:36:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:36:34 2026-07-17 17:36:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:36:34 2026-07-17 17:36:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:36:34 2026-07-17 17:36:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:36:34 2026-07-17 17:36:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:36:34 2026-07-17 17:36:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:36:34 2026-07-17 17:36:28 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 17-Jul-2026 17:36:34 2026-07-17 17:36:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:36:34 2026-07-17 17:36:28 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:36:34 2026-07-17 17:36:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 17-Jul-2026 17:36:34 2026-07-17 17:36:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:36:28.048028 End time: 2026-07-17 17:36:28.585390 build 17-Jul-2026 17:36:34 2026-07-17 17:36:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:36:34 2026-07-17 17:36:29 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:34 2026-07-17 17:36:29 INFO name:: No table opened. build 17-Jul-2026 17:36:34 2026-07-17 17:36:29 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:36:34 .2026-07-17 17:36:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:36:34 2026-07-17 17:36:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:36:34 2026-07-17 17:36:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:36:31.026574 End time: 2026-07-17 17:36:31.495605 build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:36:34 2026-07-17 17:36:31 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:34 2026-07-17 17:36:32 INFO name:: No table opened. build 17-Jul-2026 17:36:34 2026-07-17 17:36:32 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:36:34 .2026-07-17 17:36:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:36:34 2026-07-17 17:36:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:36:34 2026-07-17 17:36:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:36:34 2026-07-17 17:36:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:36:34 2026-07-17 17:36:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:34 2026-07-17 17:36:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:36:34 2026-07-17 17:36:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=True, fastnoise=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, verbose=False ) build 17-Jul-2026 17:36:34 2026-07-17 17:36:34 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:36:34 2026-07-17 17:36:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:36:34 2026-07-17 17:36:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:36:34 2026-07-17 17:36:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:36:34 2026-07-17 17:36:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:36:34 2026-07-17 17:36:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:36:34 2026-07-17 17:36:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:36:34 2026-07-17 17:36:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:36:40 2026-07-17 17:36:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:36:40 2026-07-17 17:36:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:36:40 2026-07-17 17:36:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:36:40 2026-07-17 17:36:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:36:40 2026-07-17 17:36:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:36:40 2026-07-17 17:36:34 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:36:40 2026-07-17 17:36:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:36:40 2026-07-17 17:36:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:36:34.039191 End time: 2026-07-17 17:36:34.494556 build 17-Jul-2026 17:36:40 2026-07-17 17:36:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:36:40 2026-07-17 17:36:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:40 2026-07-17 17:36:34 INFO name:: No table opened. build 17-Jul-2026 17:36:40 2026-07-17 17:36:34 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:36:40 .2026-07-17 17:36:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:36:40 2026-07-17 17:36:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:36:40 2026-07-17 17:36:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.5 build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.10967, peakres=1.05872->0.0107917, Reached cycleniter. build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0107917, over full image : 0.0107917 build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:36:40 2026-07-17 17:36:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:36:40 2026-07-17 17:36:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:36:37.041551 End time: 2026-07-17 17:36:37.545909 build 17-Jul-2026 17:36:40 2026-07-17 17:36:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:36:40 2026-07-17 17:36:38 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:40 2026-07-17 17:36:38 INFO name:: No table opened. build 17-Jul-2026 17:36:40 2026-07-17 17:36:38 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:36:40 .2026-07-17 17:36:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:36:40 2026-07-17 17:36:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:36:40 2026-07-17 17:36:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, 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=1, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 17-Jul-2026 17:36:40 2026-07-17 17:36:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:36:46 2026-07-17 17:36:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:36:46 2026-07-17 17:36:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:36:46 2026-07-17 17:36:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:36:46 2026-07-17 17:36:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:36:46 2026-07-17 17:36:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:36:46 2026-07-17 17:36:40 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 17-Jul-2026 17:36:46 2026-07-17 17:36:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:36:46 2026-07-17 17:36:40 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:36:46 2026-07-17 17:36:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 17-Jul-2026 17:36:46 2026-07-17 17:36:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:36:40.098456 End time: 2026-07-17 17:36:40.639101 build 17-Jul-2026 17:36:46 2026-07-17 17:36:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:36:46 2026-07-17 17:36:41 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:46 2026-07-17 17:36:41 INFO name:: No table opened. build 17-Jul-2026 17:36:46 2026-07-17 17:36:41 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:36:46 .2026-07-17 17:36:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:36:46 2026-07-17 17:36:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:36:46 2026-07-17 17:36:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=10.0, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:36:46 2026-07-17 17:36:43 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:36:46 2026-07-17 17:36:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 17-Jul-2026 17:36:46 2026-07-17 17:36:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:36:43.080521 End time: 2026-07-17 17:36:43.632964 build 17-Jul-2026 17:36:46 2026-07-17 17:36:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:36:46 2026-07-17 17:36:44 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:46 2026-07-17 17:36:44 INFO name:: No table opened. build 17-Jul-2026 17:36:46 2026-07-17 17:36:44 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:36:46 .2026-07-17 17:36:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:36:46 2026-07-17 17:36:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:36:46 2026-07-17 17:36:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:36:46 2026-07-17 17:36:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:36:46 2026-07-17 17:36:46 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:46 2026-07-17 17:36:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:36:46 2026-07-17 17:36:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='circle[[40pix,40pix],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, verbose=False ) build 17-Jul-2026 17:36:46 2026-07-17 17:36:46 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:36:46 2026-07-17 17:36:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:36:46 2026-07-17 17:36:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:36:46 2026-07-17 17:36:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:36:46 2026-07-17 17:36:46 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[40pix,40pix],10pix]] build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 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 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 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 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.244253, over full image : 1.05872 build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.171539, peakres=0.244253->0.0867547, Reached cycleniter. build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0867547, over full image : 1.02262 build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:36:51 2026-07-17 17:36:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:36:51 2026-07-17 17:36:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:36:46.075769 End time: 2026-07-17 17:36:46.548387 build 17-Jul-2026 17:36:51 2026-07-17 17:36:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:36:51 2026-07-17 17:36:47 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:51 2026-07-17 17:36:47 INFO name:: No table opened. build 17-Jul-2026 17:36:51 2026-07-17 17:36:47 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:36:51 .2026-07-17 17:36:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:36:51 2026-07-17 17:36:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:36:51 2026-07-17 17:36:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.5, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=14.055(minbeamfrac=0.5 * beampix=28.1099) build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 17-Jul-2026 17:36:51 2026-07-17 17:36:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:36:51 2026-07-17 17:36:50 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:36:51 2026-07-17 17:36:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 17-Jul-2026 17:36:51 2026-07-17 17:36:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:36:49.095234 End time: 2026-07-17 17:36:49.686139 build 17-Jul-2026 17:36:51 2026-07-17 17:36:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:36:51 2026-07-17 17:36:50 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:51 2026-07-17 17:36:50 INFO name:: No table opened. build 17-Jul-2026 17:36:51 2026-07-17 17:36:50 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:36:51 .2026-07-17 17:36:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:36:51 2026-07-17 17:36:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:36:51 2026-07-17 17:36:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.5, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SDMaskHandler::autoMaskByMultiThreshold No negative region was found by auotmask. build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:36:56 2026-07-17 17:36:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 17-Jul-2026 17:36:56 2026-07-17 17:36:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:36:52.037971 End time: 2026-07-17 17:36:52.589075 build 17-Jul-2026 17:36:56 2026-07-17 17:36:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:36:56 2026-07-17 17:36:53 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:56 2026-07-17 17:36:53 INFO name:: No table opened. build 17-Jul-2026 17:36:56 2026-07-17 17:36:53 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:36:56 .2026-07-17 17:36:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:36:56 2026-07-17 17:36:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:36:56 2026-07-17 17:36:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:36:55.029909 End time: 2026-07-17 17:36:55.499284 build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:36:56 2026-07-17 17:36:55 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:36:56 2026-07-17 17:36:56 INFO name:: No table opened. build 17-Jul-2026 17:36:56 2026-07-17 17:36:56 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:36:56 .2026-07-17 17:36:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:36:56 2026-07-17 17:36:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:37:01 2026-07-17 17:36:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=10.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:37:01 2026-07-17 17:36:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 17-Jul-2026 17:37:01 2026-07-17 17:36:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:36:58.042270 End time: 2026-07-17 17:36:58.580219 build 17-Jul-2026 17:37:01 2026-07-17 17:36:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:37:01 2026-07-17 17:36:59 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:37:01 2026-07-17 17:36:59 INFO name:: No table opened. build 17-Jul-2026 17:37:01 2026-07-17 17:36:59 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:37:01 .2026-07-17 17:37:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:37:01 2026-07-17 17:37:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:37:01 2026-07-17 17:37:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='1Jy', nsigma=1.5, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1, nsigma threshold=0.0100148 ) build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0.01s) build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00902891 build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO deconvolve::::casa Reached global stopping criterion : threshold build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:37:01 2026-07-17 17:37:01 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:37:09 2026-07-17 17:37:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:37:09 2026-07-17 17:37:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:37:01.048980 End time: 2026-07-17 17:37:01.580964 build 17-Jul-2026 17:37:09 2026-07-17 17:37:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:37:09 2026-07-17 17:37:02 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:37:09 2026-07-17 17:37:02 INFO name:: No table opened. build 17-Jul-2026 17:37:09 2026-07-17 17:37:02 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:37:09 .2026-07-17 17:37:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:37:09 2026-07-17 17:37:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:37:09 2026-07-17 17:37:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:37:09 2026-07-17 17:37:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:37:09 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:37:09 refim_point build 17-Jul-2026 17:37:09 2026-07-17 17:37:04 INFO tclean::::casa ########################################## build 17-Jul-2026 17:37:09 2026-07-17 17:37:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:37:09 2026-07-17 17:37:04 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='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=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 17-Jul-2026 17:37:09 2026-07-17 17:37:04 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 17-Jul-2026 17:37:09 2026-07-17 17:37:04 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:37:09 2026-07-17 17:37:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:37:09 2026-07-17 17:37:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:37:09 2026-07-17 17:37:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:37:09 2026-07-17 17:37:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:37:09 2026-07-17 17:37:07 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:37:09 2026-07-17 17:37:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:37:09 2026-07-17 17:37:07 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 17-Jul-2026 17:37:09 2026-07-17 17:37:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:37:09 2026-07-17 17:37:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:37:09 2026-07-17 17:37:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:37:09 2026-07-17 17:37:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:37:09 2026-07-17 17:37:07 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:37:09 2026-07-17 17:37:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 17-Jul-2026 17:37:09 2026-07-17 17:37:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:37:09 2026-07-17 17:37:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:37:09 2026-07-17 17:37:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:37:09 2026-07-17 17:37:08 INFO tclean::::casa ...done build 17-Jul-2026 17:37:09 2026-07-17 17:37:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:37:09 2026-07-17 17:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:37:09 2026-07-17 17:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:37:09 2026-07-17 17:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:37:09 2026-07-17 17:37:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:37:09 2026-07-17 17:37:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:37:09 2026-07-17 17:37:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:37:09 2026-07-17 17:37:09 INFO tclean::::casa ...done build 17-Jul-2026 17:37:20 2026-07-17 17:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:37:20 2026-07-17 17:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:37:20 2026-07-17 17:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:37:20 2026-07-17 17:37:10 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 17-Jul-2026 17:37:20 2026-07-17 17:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:37:20 2026-07-17 17:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:37:20 2026-07-17 17:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:37:20 2026-07-17 17:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:37:20 2026-07-17 17:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:37:20 2026-07-17 17:37:10 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 17-Jul-2026 17:37:20 2026-07-17 17:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:37:20 2026-07-17 17:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:37:20 2026-07-17 17:37:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:37:20 2026-07-17 17:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:37:20 2026-07-17 17:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:37:20 2026-07-17 17:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:37:20 2026-07-17 17:37:11 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 17-Jul-2026 17:37:20 2026-07-17 17:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:37:20 2026-07-17 17:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:37:20 2026-07-17 17:37:12 INFO tclean::::casa ...done build 17-Jul-2026 17:37:20 2026-07-17 17:37:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:37:20 2026-07-17 17:37:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:37:20 2026-07-17 17:37:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:37:20 2026-07-17 17:37:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:37:20 2026-07-17 17:37:15 INFO tclean::::casa ...done build 17-Jul-2026 17:37:20 2026-07-17 17:37:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:37:20 2026-07-17 17:37:16 INFO tclean::::casa ...done build 17-Jul-2026 17:37:20 2026-07-17 17:37:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:37:20 2026-07-17 17:37:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:37:20 2026-07-17 17:37:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:37:20 2026-07-17 17:37:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:37:20 2026-07-17 17:37:19 INFO tclean::::casa ...done build 17-Jul-2026 17:37:20 2026-07-17 17:37:19 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:37:20 2026-07-17 17:37:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:37:20 2026-07-17 17:37:20 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 17-Jul-2026 17:37:20 2026-07-17 17:37:20 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 17-Jul-2026 17:37:20 2026-07-17 17:37:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:37:20 2026-07-17 17:37:20 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 17-Jul-2026 17:37:20 2026-07-17 17:37:20 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 17-Jul-2026 17:37:20 2026-07-17 17:37:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 17-Jul-2026 17:37:20 2026-07-17 17:37:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 17-Jul-2026 17:37:20 2026-07-17 17:37:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 17-Jul-2026 17:37:20 2026-07-17 17:37:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003606 build 17-Jul-2026 17:37:20 2026-07-17 17:37:20 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:37:20 2026-07-17 17:37:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:37:20 2026-07-17 17:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:37:20 2026-07-17 17:37:21 INFO tclean::::casa ...done build 17-Jul-2026 17:37:20 2026-07-17 17:37:21 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:37:20 2026-07-17 17:37:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:37:20 2026-07-17 17:37:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:37:37 2026-07-17 17:37:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:37:37 2026-07-17 17:37:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:37:37 2026-07-17 17:37:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:37:37 2026-07-17 17:37:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:37:37 2026-07-17 17:37:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:37:37 2026-07-17 17:37:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:37:37 2026-07-17 17:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:37:37 2026-07-17 17:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:37:37 2026-07-17 17:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:37:37 2026-07-17 17:37:23 INFO tclean::::casa ...done build 17-Jul-2026 17:37:37 2026-07-17 17:37:23 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:37:37 2026-07-17 17:37:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:37:37 2026-07-17 17:37:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:37:37 2026-07-17 17:37:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:37:37 2026-07-17 17:37:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO tclean::::casa ...done build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:37:04.120441 End time: 2026-07-17 17:37:36.918793 build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO tclean::::casa ########################################## build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0100148 ) build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.76566e-07 build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.76566e-07, 0.0382074] build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0s, system 0s) build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00349356 build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:37:37 2026-07-17 17:37:37 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:37:46 2026-07-17 17:37:37 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:37:46 2026-07-17 17:37:37 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam build 17-Jul-2026 17:37:46 2026-07-17 17:37:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:37:46 2026-07-17 17:37:38 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:37:46 2026-07-17 17:37:38 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:37:46 2026-07-17 17:37:38 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:37:46 2026-07-17 17:37:38 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:37:46 2026-07-17 17:37:38 INFO deconvolve::::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.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 17-Jul-2026 17:37:46 2026-07-17 17:37:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:37:36.924428 End time: 2026-07-17 17:37:37.943488 build 17-Jul-2026 17:37:46 2026-07-17 17:37:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:37:46 2026-07-17 17:37:38 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:37:46 2026-07-17 17:37:38 INFO name:: No table opened. build 17-Jul-2026 17:37:46 2026-07-17 17:37:38 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:37:46 .2026-07-17 17:37:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:37:46 2026-07-17 17:37:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:37:46 2026-07-17 17:37:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:37:46 2026-07-17 17:37:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:37:46 2026-07-17 17:37:40 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:37:46 2026-07-17 17:37:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:37:46 2026-07-17 17:37:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:37:46 2026-07-17 17:37:40 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. build 17-Jul-2026 17:37:46 2026-07-17 17:37:40 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. build 17-Jul-2026 17:37:46 2026-07-17 17:37:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:37:40.102031 End time: 2026-07-17 17:37:40.102236 build 17-Jul-2026 17:37:46 2026-07-17 17:37:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:37:46 2026-07-17 17:37:40 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:37:46 .2026-07-17 17:37:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:37:46 2026-07-17 17:37:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:37:46 2026-07-17 17:37:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:37:46 2026-07-17 17:37:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:37:46 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:37:46 refim_point build 17-Jul-2026 17:37:46 2026-07-17 17:37:43 INFO tclean::::casa ########################################## build 17-Jul-2026 17:37:46 2026-07-17 17:37:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:37:46 2026-07-17 17:37:43 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='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, 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=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 17-Jul-2026 17:37:46 2026-07-17 17:37:43 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 17-Jul-2026 17:37:46 2026-07-17 17:37:43 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:37:46 2026-07-17 17:37:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:37:46 2026-07-17 17:37:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:37:46 2026-07-17 17:37:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:37:46 2026-07-17 17:37:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:37:46 2026-07-17 17:37:46 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:37:46 2026-07-17 17:37:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:37:55 2026-07-17 17:37:46 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 17-Jul-2026 17:37:55 2026-07-17 17:37:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:37:55 2026-07-17 17:37:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:37:55 2026-07-17 17:37:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:37:55 2026-07-17 17:37:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:37:55 2026-07-17 17:37:46 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:37:55 2026-07-17 17:37:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 17-Jul-2026 17:37:55 2026-07-17 17:37:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:37:55 2026-07-17 17:37:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:37:55 2026-07-17 17:37:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:37:55 2026-07-17 17:37:47 INFO tclean::::casa ...done build 17-Jul-2026 17:37:55 2026-07-17 17:37:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:37:55 2026-07-17 17:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:37:55 2026-07-17 17:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:37:55 2026-07-17 17:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:37:55 2026-07-17 17:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:37:55 2026-07-17 17:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:37:55 2026-07-17 17:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:37:55 2026-07-17 17:37:48 INFO tclean::::casa ...done build 17-Jul-2026 17:37:55 2026-07-17 17:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:37:55 2026-07-17 17:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:37:55 2026-07-17 17:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:37:55 2026-07-17 17:37:49 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 17-Jul-2026 17:37:55 2026-07-17 17:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:37:55 2026-07-17 17:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:37:55 2026-07-17 17:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:37:55 2026-07-17 17:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:37:55 2026-07-17 17:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:37:55 2026-07-17 17:37:49 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 17-Jul-2026 17:37:55 2026-07-17 17:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:37:55 2026-07-17 17:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:37:55 2026-07-17 17:37:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:37:55 2026-07-17 17:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:37:55 2026-07-17 17:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:37:55 2026-07-17 17:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:37:55 2026-07-17 17:37:50 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 17-Jul-2026 17:37:55 2026-07-17 17:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:37:55 2026-07-17 17:37:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:37:55 2026-07-17 17:37:51 INFO tclean::::casa ...done build 17-Jul-2026 17:37:55 2026-07-17 17:37:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:37:55 2026-07-17 17:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:37:55 2026-07-17 17:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:37:55 2026-07-17 17:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:37:55 2026-07-17 17:37:54 INFO tclean::::casa ...done build 17-Jul-2026 17:37:55 2026-07-17 17:37:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:37:55 2026-07-17 17:37:55 INFO tclean::::casa ...done build 17-Jul-2026 17:38:17 2026-07-17 17:37:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:38:17 2026-07-17 17:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:38:17 2026-07-17 17:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:38:17 2026-07-17 17:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:38:17 2026-07-17 17:37:58 INFO tclean::::casa ...done build 17-Jul-2026 17:38:17 2026-07-17 17:37:58 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:38:17 2026-07-17 17:37:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:38:17 2026-07-17 17:37:59 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 17-Jul-2026 17:38:17 2026-07-17 17:37:59 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 17-Jul-2026 17:38:17 2026-07-17 17:37:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:38:17 2026-07-17 17:37:59 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 17-Jul-2026 17:38:17 2026-07-17 17:37:59 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 17-Jul-2026 17:38:17 2026-07-17 17:37:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 17-Jul-2026 17:38:17 2026-07-17 17:37:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 17-Jul-2026 17:38:17 2026-07-17 17:37:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 17-Jul-2026 17:38:17 2026-07-17 17:37:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00357 build 17-Jul-2026 17:38:17 2026-07-17 17:37:59 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:38:17 2026-07-17 17:37:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:38:17 2026-07-17 17:37:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:38:17 2026-07-17 17:38:00 INFO tclean::::casa ...done build 17-Jul-2026 17:38:17 2026-07-17 17:38:00 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:38:17 2026-07-17 17:38:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:38:17 2026-07-17 17:38:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:38:17 2026-07-17 17:38:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:38:17 2026-07-17 17:38:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:38:17 2026-07-17 17:38:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:38:17 2026-07-17 17:38:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:38:17 2026-07-17 17:38:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:38:17 2026-07-17 17:38:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:38:17 2026-07-17 17:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:38:17 2026-07-17 17:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:38:17 2026-07-17 17:38:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:38:17 2026-07-17 17:38:02 INFO tclean::::casa ...done build 17-Jul-2026 17:38:17 2026-07-17 17:38:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:38:17 2026-07-17 17:38:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:38:17 2026-07-17 17:38:15 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:38:17 2026-07-17 17:38:15 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:38:17 2026-07-17 17:38:15 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:38:17 2026-07-17 17:38:16 INFO tclean::::casa ...done build 17-Jul-2026 17:38:17 2026-07-17 17:38:16 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:38:17 2026-07-17 17:38:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 17-Jul-2026 17:38:17 2026-07-17 17:38:16 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:37:43.136979 End time: 2026-07-17 17:38:15.957046 build 17-Jul-2026 17:38:17 2026-07-17 17:38:16 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:38:17 2026-07-17 17:38:16 INFO tclean::::casa ########################################## build 17-Jul-2026 17:38:17 2026-07-17 17:38:16 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:17 2026-07-17 17:38:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:17 2026-07-17 17:38:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:38:17 2026-07-17 17:38:16 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. build 17-Jul-2026 17:38:17 2026-07-17 17:38:16 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. build 17-Jul-2026 17:38:17 2026-07-17 17:38:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:15.963052 End time: 2026-07-17 17:38:15.963259 build 17-Jul-2026 17:38:17 2026-07-17 17:38:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:17 2026-07-17 17:38:16 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:17 .2026-07-17 17:38:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:38:25 2026-07-17 17:38:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:38:25 2026-07-17 17:38:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:19.011865 End time: 2026-07-17 17:38:19.331927 build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:25 2026-07-17 17:38:19 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:25 .2026-07-17 17:38:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:38:25 2026-07-17 17:38:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:38:25 2026-07-17 17:38:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='5.0arcsec', niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO SIImageStore::restore Common Beam : 5 arcsec, 5 arcsec, 0 deg build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 WARN SIImageStore::rescaleResolution (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1663) Cannot convolve to new beam for Channel : 0 : Source may be only (slightly) resolved in one direction build 17-Jul-2026 17:38:25 2026-07-17 17:38:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:38:25 2026-07-17 17:38:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:22.069890 End time: 2026-07-17 17:38:22.531569 build 17-Jul-2026 17:38:25 2026-07-17 17:38:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:25 2026-07-17 17:38:23 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:25 2026-07-17 17:38:23 INFO name:: No table opened. build 17-Jul-2026 17:38:25 2026-07-17 17:38:23 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:38:25 .2026-07-17 17:38:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:38:25 2026-07-17 17:38:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:38:25 2026-07-17 17:38:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:38:25 2026-07-17 17:38:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:38:25 2026-07-17 17:38:25 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:25 2026-07-17 17:38:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=10.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO SDMaskHandler::YAPruneRegions No regions are found in this plane. build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3082) No regions found by automasking build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3082) Used sidelobe threshold to mask, but no emission was found.Try decreasing your sidelobethreshold parameter if you want to capture emission in these channels. build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2353) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:38:28 2026-07-17 17:38:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.image', 'tst.model'] build 17-Jul-2026 17:38:28 2026-07-17 17:38:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:25.078326 End time: 2026-07-17 17:38:25.502234 build 17-Jul-2026 17:38:28 2026-07-17 17:38:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:28 2026-07-17 17:38:26 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:28 2026-07-17 17:38:26 INFO name:: No table opened. build 17-Jul-2026 17:38:28 2026-07-17 17:38:26 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:38:28 .2026-07-17 17:38:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:38:28 2026-07-17 17:38:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:38:28 2026-07-17 17:38:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=1.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:38:28 2026-07-17 17:38:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:38:28 2026-07-17 17:38:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:28.054588 End time: 2026-07-17 17:38:28.583915 build 17-Jul-2026 17:38:28 2026-07-17 17:38:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:28 2026-07-17 17:38:29 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:28 2026-07-17 17:38:29 INFO name:: No table opened. build 17-Jul-2026 17:38:34 2026-07-17 17:38:29 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:38:34 .2026-07-17 17:38:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:38:34 2026-07-17 17:38:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:38:34 2026-07-17 17:38:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=0.5, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 95 out of a total of 10000 pixels. [ 0.95 % ] build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:38:34 2026-07-17 17:38:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 17-Jul-2026 17:38:34 2026-07-17 17:38:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:31.026220 End time: 2026-07-17 17:38:31.580972 build 17-Jul-2026 17:38:34 2026-07-17 17:38:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:34 2026-07-17 17:38:32 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:34 2026-07-17 17:38:32 INFO name:: No table opened. build 17-Jul-2026 17:38:34 2026-07-17 17:38:32 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:38:34 .2026-07-17 17:38:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:38:34 2026-07-17 17:38:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:38:34 2026-07-17 17:38:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='1Jy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO deconvolve::::casa Reached global stopping criterion : threshold build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:34.024378 End time: 2026-07-17 17:38:34.487345 build 17-Jul-2026 17:38:34 2026-07-17 17:38:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:40 2026-07-17 17:38:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:40 2026-07-17 17:38:34 INFO name:: No table opened. build 17-Jul-2026 17:38:40 2026-07-17 17:38:34 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:38:40 .2026-07-17 17:38:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:38:40 2026-07-17 17:38:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:38:40 2026-07-17 17:38:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:38:40 2026-07-17 17:38:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:38:40 2026-07-17 17:38:37 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:40 2026-07-17 17:38:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:40 2026-07-17 17:38:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:38:40 2026-07-17 17:38:37 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:40 2026-07-17 17:38:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:38:40 2026-07-17 17:38:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:38:40 2026-07-17 17:38:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:38:40 2026-07-17 17:38:37 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 17-Jul-2026 17:38:40 2026-07-17 17:38:37 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst build 17-Jul-2026 17:38:40 2026-07-17 17:38:37 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst build 17-Jul-2026 17:38:40 2026-07-17 17:38:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:37.034674 End time: 2026-07-17 17:38:37.046677 build 17-Jul-2026 17:38:40 2026-07-17 17:38:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:40 2026-07-17 17:38:37 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:40 .2026-07-17 17:38:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:38:40 2026-07-17 17:38:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:38:40 2026-07-17 17:38:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=True ) build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 17-Jul-2026 17:38:40 2026-07-17 17:38:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:38:40 2026-07-17 17:38:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:40.088858 End time: 2026-07-17 17:38:40.554624 build 17-Jul-2026 17:38:40 2026-07-17 17:38:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:40 2026-07-17 17:38:41 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:40 2026-07-17 17:38:41 INFO name:: No table opened. build 17-Jul-2026 17:38:40 2026-07-17 17:38:41 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:38:40 .2026-07-17 17:38:41 INFO tclean::::casa ########################################## build 17-Jul-2026 17:38:40 2026-07-17 17:38:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:38:49 2026-07-17 17:38:41 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, 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=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=False ) build 17-Jul-2026 17:38:49 2026-07-17 17:38:41 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 17-Jul-2026 17:38:49 2026-07-17 17:38:41 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:38:49 2026-07-17 17:38:41 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:38:49 2026-07-17 17:38:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:38:49 2026-07-17 17:38:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:38:49 2026-07-17 17:38:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:38:49 2026-07-17 17:38:41 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:38:49 2026-07-17 17:38:41 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:38:49 2026-07-17 17:38:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:38:49 2026-07-17 17:38:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.541e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:38:49 2026-07-17 17:38:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:38:49 2026-07-17 17:38:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:38:49 2026-07-17 17:38:43 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:38:49 2026-07-17 17:38:43 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 build 17-Jul-2026 17:38:49 2026-07-17 17:38:43 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] build 17-Jul-2026 17:38:49 2026-07-17 17:38:43 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:38:49 2026-07-17 17:38:43 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 build 17-Jul-2026 17:38:49 2026-07-17 17:38:43 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] build 17-Jul-2026 17:38:49 2026-07-17 17:38:43 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 build 17-Jul-2026 17:38:49 2026-07-17 17:38:43 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 build 17-Jul-2026 17:38:49 2026-07-17 17:38:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:38:49 2026-07-17 17:38:43 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012127 build 17-Jul-2026 17:38:49 2026-07-17 17:38:43 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:38:49 2026-07-17 17:38:43 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:38:49 2026-07-17 17:38:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:38:49 2026-07-17 17:38:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 17-Jul-2026 17:38:49 2026-07-17 17:38:45 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:38:40.660497 End time: 2026-07-17 17:38:44.810851 build 17-Jul-2026 17:38:49 2026-07-17 17:38:45 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:38:49 2026-07-17 17:38:45 INFO tclean::::casa ########################################## build 17-Jul-2026 17:38:49 2026-07-17 17:38:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:38:49 2026-07-17 17:38:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:38:49 2026-07-17 17:38:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:38:49 2026-07-17 17:38:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:38:49 2026-07-17 17:38:49 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:49 2026-07-17 17:38:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:49 2026-07-17 17:38:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:38:49 2026-07-17 17:38:49 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:49 2026-07-17 17:38:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:38:49 2026-07-17 17:38:49 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:38:49 2026-07-17 17:38:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:38:49 2026-07-17 17:38:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:38:49 2026-07-17 17:38:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:38:49 2026-07-17 17:38:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:38:49 2026-07-17 17:38:49 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:38:49 2026-07-17 17:38:49 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:38:49 2026-07-17 17:38:49 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:38:52 2026-07-17 17:38:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:49.046465 End time: 2026-07-17 17:38:49.520187 build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO imtrans::::casa imtrans( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', order='3012' ) build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [1, 10, 10, 1] build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-17 17:38:49.523399 End time: 2026-07-17 17:38:49.597587 build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO imtrans::::casa ##### End Task: imtrans ##### build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:49.599195 End time: 2026-07-17 17:38:49.651574 build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:52 2026-07-17 17:38:50 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:52 .2026-07-17 17:38:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:38:52 2026-07-17 17:38:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:38:52 2026-07-17 17:38:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:38:52 2026-07-17 17:38:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:38:52 2026-07-17 17:38:52 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:52 2026-07-17 17:38:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:52 2026-07-17 17:38:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:38:52 2026-07-17 17:38:52 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:52 2026-07-17 17:38:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:38:52 2026-07-17 17:38:52 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO SDMaskHandler::makePBMask MAKE PB mask build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:38:55 2026-07-17 17:38:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:52.084785 End time: 2026-07-17 17:38:52.549674 build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO imtrans::::casa imtrans( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', order='3012' ) build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [1, 10, 10, 1] build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-17 17:38:52.552858 End time: 2026-07-17 17:38:52.627535 build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO imtrans::::casa ##### End Task: imtrans ##### build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO SDMaskHandler::makePBMask MAKE PB mask build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:52.629319 End time: 2026-07-17 17:38:52.642524 build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:55 2026-07-17 17:38:53 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:55 .2026-07-17 17:38:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:38:55 2026-07-17 17:38:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:38:55 2026-07-17 17:38:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:38:55 2026-07-17 17:38:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:38:55 2026-07-17 17:38:55 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:55 2026-07-17 17:38:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:38:56 2026-07-17 17:38:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:55.067795 End time: 2026-07-17 17:38:55.533959 build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO imtrans::::casa imtrans( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', order='3012' ) build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [1, 10, 10, 1] build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-17 17:38:55.536983 End time: 2026-07-17 17:38:55.615255 build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO imtrans::::casa ##### End Task: imtrans ##### build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:55.616873 End time: 2026-07-17 17:38:55.677395 build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:56 2026-07-17 17:38:56 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:58 .2026-07-17 17:38:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:38:58 2026-07-17 17:38:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:38:58 2026-07-17 17:38:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:58.002553 End time: 2026-07-17 17:38:58.467324 build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO imtrans::::casa imtrans( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', order='3012' ) build 17-Jul-2026 17:38:58 2026-07-17 17:38:58 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [1, 10, 10, 1] build 17-Jul-2026 17:38:58 2026-07-17 17:38:59 INFO imtrans::::casa Task imtrans complete. Start time: 2026-07-17 17:38:58.470385 End time: 2026-07-17 17:38:58.545726 build 17-Jul-2026 17:38:58 2026-07-17 17:38:59 INFO imtrans::::casa ##### End Task: imtrans ##### build 17-Jul-2026 17:38:58 2026-07-17 17:38:59 INFO imtrans::::casa ########################################## build 17-Jul-2026 17:38:58 2026-07-17 17:38:59 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:38:58 2026-07-17 17:38:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:38:58 2026-07-17 17:38:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:38:58 2026-07-17 17:38:59 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:38:58 2026-07-17 17:38:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:38:58 2026-07-17 17:38:59 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:38:58 2026-07-17 17:38:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:38:58 2026-07-17 17:38:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:38:58 2026-07-17 17:38:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:38:58 2026-07-17 17:38:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:38:58 2026-07-17 17:38:59 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:38:58 2026-07-17 17:38:59 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:39:03 2026-07-17 17:38:59 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([1, 10, 10, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:39:03 2026-07-17 17:38:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:38:58.547625 End time: 2026-07-17 17:38:58.598647 build 17-Jul-2026 17:39:03 2026-07-17 17:38:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:03 2026-07-17 17:38:59 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:03 .2026-07-17 17:39:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:03 2026-07-17 17:39:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:03 2026-07-17 17:39:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:39:03 2026-07-17 17:39:01 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:03 2026-07-17 17:39:02 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:03 2026-07-17 17:39:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 17-Jul-2026 17:39:03 2026-07-17 17:39:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:39:03 2026-07-17 17:39:02 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:39:03 2026-07-17 17:39:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:39:03 2026-07-17 17:39:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:39:03 2026-07-17 17:39:02 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:39:03 2026-07-17 17:39:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 17-Jul-2026 17:39:03 2026-07-17 17:39:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:01.020719 End time: 2026-07-17 17:39:02.069665 build 17-Jul-2026 17:39:03 2026-07-17 17:39:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:03 2026-07-17 17:39:02 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:03 .2026-07-17 17:39:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:03 2026-07-17 17:39:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:03 2026-07-17 17:39:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:03 2026-07-17 17:39:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:03 2026-07-17 17:39:04 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:03 2026-07-17 17:39:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:10 2026-07-17 17:39:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:10 2026-07-17 17:39:04 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] build 17-Jul-2026 17:39:10 2026-07-17 17:39:04 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] build 17-Jul-2026 17:39:10 2026-07-17 17:39:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:03.998960 End time: 2026-07-17 17:39:03.999182 build 17-Jul-2026 17:39:10 2026-07-17 17:39:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:10 2026-07-17 17:39:04 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:10 .2026-07-17 17:39:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:10 2026-07-17 17:39:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:10 2026-07-17 17:39:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:10 2026-07-17 17:39:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:10 2026-07-17 17:39:07 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:10 2026-07-17 17:39:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:10 2026-07-17 17:39:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:10 2026-07-17 17:39:07 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] build 17-Jul-2026 17:39:10 2026-07-17 17:39:07 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] build 17-Jul-2026 17:39:10 2026-07-17 17:39:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:07.023647 End time: 2026-07-17 17:39:07.023862 build 17-Jul-2026 17:39:10 2026-07-17 17:39:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:10 2026-07-17 17:39:07 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:10 .2026-07-17 17:39:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:10 2026-07-17 17:39:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:10 2026-07-17 17:39:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:39:10 2026-07-17 17:39:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:39:13 2026-07-17 17:39:10 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:13 2026-07-17 17:39:11 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:13 2026-07-17 17:39:11 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 17-Jul-2026 17:39:13 2026-07-17 17:39:11 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:39:13 2026-07-17 17:39:11 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:39:13 2026-07-17 17:39:11 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:39:13 2026-07-17 17:39:11 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:39:13 2026-07-17 17:39:11 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:39:13 2026-07-17 17:39:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 17-Jul-2026 17:39:13 2026-07-17 17:39:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:10.056465 End time: 2026-07-17 17:39:11.083134 build 17-Jul-2026 17:39:13 2026-07-17 17:39:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:13 2026-07-17 17:39:11 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:13 .2026-07-17 17:39:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:13 2026-07-17 17:39:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:13 2026-07-17 17:39:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:13 2026-07-17 17:39:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 17-Jul-2026 17:39:13 2026-07-17 17:39:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:13.035074 End time: 2026-07-17 17:39:13.521873 build 17-Jul-2026 17:39:13 2026-07-17 17:39:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:13 2026-07-17 17:39:14 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:13 2026-07-17 17:39:14 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:39:13 2026-07-17 17:39:14 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 17-Jul-2026 17:39:13 2026-07-17 17:39:14 INFO imrebin::::casa imrebin( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 17-Jul-2026 17:39:13 2026-07-17 17:39:14 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:39:13 2026-07-17 17:39:14 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:39:13 2026-07-17 17:39:14 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:39:13 2026-07-17 17:39:14 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 17-Jul-2026 17:39:13 2026-07-17 17:39:14 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [5, 5, 1, 1] build 17-Jul-2026 17:39:13 2026-07-17 17:39:14 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-17 17:39:13.525293 End time: 2026-07-17 17:39:13.616152 build 17-Jul-2026 17:39:13 2026-07-17 17:39:14 INFO imrebin::::casa ##### End Task: imrebin ##### build 17-Jul-2026 17:39:13 2026-07-17 17:39:14 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.model.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:13.617825 End time: 2026-07-17 17:39:13.670150 build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:16 2026-07-17 17:39:14 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:16 .2026-07-17 17:39:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:16 2026-07-17 17:39:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:16 2026-07-17 17:39:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO SDMaskHandler::makePBMask MAKE PB mask build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:16 2026-07-17 17:39:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:16.132364 End time: 2026-07-17 17:39:16.605442 build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO imrebin::::casa imrebin( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [5, 5, 1, 1] build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-17 17:39:16.608798 End time: 2026-07-17 17:39:16.693511 build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO imrebin::::casa ##### End Task: imrebin ##### build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO SDMaskHandler::makePBMask MAKE PB mask build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Cannot open existing image : tst.pb.tt0 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:16.695171 End time: 2026-07-17 17:39:16.708780 build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:19 2026-07-17 17:39:17 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:19 .2026-07-17 17:39:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:19 2026-07-17 17:39:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:19 2026-07-17 17:39:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 17-Jul-2026 17:39:19 2026-07-17 17:39:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:22 2026-07-17 17:39:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 17-Jul-2026 17:39:22 2026-07-17 17:39:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 17-Jul-2026 17:39:22 2026-07-17 17:39:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 17-Jul-2026 17:39:22 2026-07-17 17:39:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:39:22 2026-07-17 17:39:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:39:22 2026-07-17 17:39:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:22 2026-07-17 17:39:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:19.052330 End time: 2026-07-17 17:39:19.543986 build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO imrebin::::casa imrebin( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [5, 5, 1, 1] build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-17 17:39:19.547362 End time: 2026-07-17 17:39:19.631309 build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO imrebin::::casa ##### End Task: imrebin ##### build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.psf.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:19.632942 End time: 2026-07-17 17:39:19.694006 build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:22 2026-07-17 17:39:20 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:22 .2026-07-17 17:39:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:22 2026-07-17 17:39:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:22 2026-07-17 17:39:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:22 2026-07-17 17:39:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:22 2026-07-17 17:39:22 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:22 2026-07-17 17:39:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:22 2026-07-17 17:39:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:22 2026-07-17 17:39:22 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:22 2026-07-17 17:39:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:22 2026-07-17 17:39:22 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:22 2026-07-17 17:39:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:39:22 2026-07-17 17:39:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:39:22 2026-07-17 17:39:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:22 2026-07-17 17:39:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:39:22 2026-07-17 17:39:22 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:25 2026-07-17 17:39:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:22.048345 End time: 2026-07-17 17:39:22.524766 build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO imrebin::::casa imrebin( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [5, 5, 1, 1] build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-17 17:39:22.528129 End time: 2026-07-17 17:39:22.607498 build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO imrebin::::casa ##### End Task: imrebin ##### build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.residual.tt1 : There is a shape mismatch between existing images ([5, 5, 1, 1]) and current parameters ([10, 10, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing. build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:22.609223 End time: 2026-07-17 17:39:22.659956 build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:25 2026-07-17 17:39:23 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:25 .s2026-07-17 17:39:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:25 2026-07-17 17:39:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:25 2026-07-17 17:39:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:25 2026-07-17 17:39:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:25.110569 End time: 2026-07-17 17:39:25.598949 build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model.tt1 to tst.model.tt0 build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -1.14621 [1]: -0.675329 build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-1.54821->-1.14621, peakres=0.48471->0.288126, Reached cycleniter. build 17-Jul-2026 17:39:25 2026-07-17 17:39:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:39:31 2026-07-17 17:39:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 17-Jul-2026 17:39:31 2026-07-17 17:39:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:31 2026-07-17 17:39:26 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:39:31 2026-07-17 17:39:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:39:31 2026-07-17 17:39:26 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:31 2026-07-17 17:39:26 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:31 2026-07-17 17:39:26 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 17-Jul-2026 17:39:31 2026-07-17 17:39:26 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:39:31 2026-07-17 17:39:26 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:39:31 2026-07-17 17:39:26 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:39:31 2026-07-17 17:39:26 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:39:31 2026-07-17 17:39:26 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:39:31 2026-07-17 17:39:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst_2.model.tt1', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 17-Jul-2026 17:39:31 2026-07-17 17:39:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:25.603480 End time: 2026-07-17 17:39:26.610927 build 17-Jul-2026 17:39:31 2026-07-17 17:39:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:31 2026-07-17 17:39:27 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:31 .2026-07-17 17:39:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:31 2026-07-17 17:39:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:31 2026-07-17 17:39:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:31 2026-07-17 17:39:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 17-Jul-2026 17:39:31 2026-07-17 17:39:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:31.077787 End time: 2026-07-17 17:39:31.547849 build 17-Jul-2026 17:39:31 2026-07-17 17:39:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:31 2026-07-17 17:39:32 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:31 2026-07-17 17:39:32 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:31 2026-07-17 17:39:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:31 2026-07-17 17:39:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:31 2026-07-17 17:39:32 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.402002 [1]: -0.675329 build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.402002, peakres=0.48471->0.288126, Reached cycleniter. build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:39:37 2026-07-17 17:39:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst_2.model.tt1', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 17-Jul-2026 17:39:37 2026-07-17 17:39:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:31.587947 End time: 2026-07-17 17:39:32.570221 build 17-Jul-2026 17:39:37 2026-07-17 17:39:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:37 2026-07-17 17:39:33 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:37 .2026-07-17 17:39:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:37 2026-07-17 17:39:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:37 2026-07-17 17:39:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:37 2026-07-17 17:39:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:37 2026-07-17 17:39:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:37 2026-07-17 17:39:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:37 2026-07-17 17:39:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='doesnotexists.model', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:37 2026-07-17 17:39:34 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 17-Jul-2026 17:39:37 2026-07-17 17:39:34 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 17-Jul-2026 17:39:37 2026-07-17 17:39:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:34.015348 End time: 2026-07-17 17:39:34.015547 build 17-Jul-2026 17:39:37 2026-07-17 17:39:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:37 2026-07-17 17:39:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:37 .2026-07-17 17:39:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:37 2026-07-17 17:39:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:37 2026-07-17 17:39:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:37 2026-07-17 17:39:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:37 2026-07-17 17:39:37 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:37 2026-07-17 17:39:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:39:38 2026-07-17 17:39:37 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:37.063568 End time: 2026-07-17 17:39:38.140646 build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel=['', '', ''], deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:38 2026-07-17 17:39:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14634 [1]: -2.22354 build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.744336->1.14634, peakres=0.48471->0.288126, Reached cycleniter. build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:39:39 2026-07-17 17:39:38 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:38.142446 End time: 2026-07-17 17:39:38.856645 build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel=['', '', 'tst_2.model.tt1', '', ''], deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model.tt1 to tst.model.tt0 build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.288126 build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO [10] Res: 0.224929 Max: 0.0593547 Gain: 0.1 Pos: [5, 4] Scale: 0 Coeffs: 0.224321 -0.339672 build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.125656 (in this run) build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -2.09788 [1]: -0.0322004 build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-2.22354->-2.09788, peakres=0.288126->0.238223, Reached cycleniter. build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.238223, over full image : 0.238223 build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0236434 Jy/beam build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:39:39 2026-07-17 17:39:39 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:39:44 2026-07-17 17:39:39 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:39:44 2026-07-17 17:39:39 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:39:44 2026-07-17 17:39:39 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:39:44 2026-07-17 17:39:39 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst_2.model.tt1', 'tst.model.tt1'] build 17-Jul-2026 17:39:44 2026-07-17 17:39:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:38.861599 End time: 2026-07-17 17:39:39.648815 build 17-Jul-2026 17:39:44 2026-07-17 17:39:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:44 2026-07-17 17:39:40 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:44 .2026-07-17 17:39:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:44 2026-07-17 17:39:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:44 2026-07-17 17:39:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:39:44 2026-07-17 17:39:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:39:44 2026-07-17 17:39:44 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:44 2026-07-17 17:39:44 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:44 2026-07-17 17:39:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 17-Jul-2026 17:39:44 2026-07-17 17:39:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:39:44 2026-07-17 17:39:44 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:39:44 2026-07-17 17:39:44 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:39:44 2026-07-17 17:39:44 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:39:44 2026-07-17 17:39:44 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:39:44 2026-07-17 17:39:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 17-Jul-2026 17:39:44 2026-07-17 17:39:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:43.103205 End time: 2026-07-17 17:39:44.193544 build 17-Jul-2026 17:39:44 2026-07-17 17:39:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:44 2026-07-17 17:39:44 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:44 2026-07-17 17:39:44 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:44 2026-07-17 17:39:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:46 2026-07-17 17:39:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:46 2026-07-17 17:39:44 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. build 17-Jul-2026 17:39:46 2026-07-17 17:39:44 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model.tt1 to continue build 17-Jul-2026 17:39:46 2026-07-17 17:39:44 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Internal Error: imagename.model already exists! Either parameter startmodel must not be set ('') or imagename.model (tst.model.tt1) must not exist. build 17-Jul-2026 17:39:46 2026-07-17 17:39:44 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue build 17-Jul-2026 17:39:46 2026-07-17 17:39:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:44.207550 End time: 2026-07-17 17:39:44.207762 build 17-Jul-2026 17:39:46 2026-07-17 17:39:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:46 2026-07-17 17:39:44 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:46 .2026-07-17 17:39:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:46 2026-07-17 17:39:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:46 2026-07-17 17:39:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:46 2026-07-17 17:39:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 17-Jul-2026 17:39:46 2026-07-17 17:39:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:46.069938 End time: 2026-07-17 17:39:46.545363 build 17-Jul-2026 17:39:46 2026-07-17 17:39:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:46 2026-07-17 17:39:47 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:46 2026-07-17 17:39:47 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:39:46 2026-07-17 17:39:47 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 17-Jul-2026 17:39:46 2026-07-17 17:39:47 INFO imrebin::::casa imrebin( imagename='tst.model.tt1', outfile='tst_2.model.tt1', factor=[2, 2], region='', box='', chans='', stokes='', mask='', dropdeg=False, overwrite=False, stretch=False, crop=True ) build 17-Jul-2026 17:39:46 2026-07-17 17:39:47 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 17-Jul-2026 17:39:46 2026-07-17 17:39:47 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 17-Jul-2026 17:39:46 2026-07-17 17:39:47 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 17-Jul-2026 17:39:46 2026-07-17 17:39:47 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 17-Jul-2026 17:39:46 2026-07-17 17:39:47 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [5, 5, 1, 1] build 17-Jul-2026 17:39:46 2026-07-17 17:39:47 INFO imrebin::::casa Task imrebin complete. Start time: 2026-07-17 17:39:46.547140 End time: 2026-07-17 17:39:46.632494 build 17-Jul-2026 17:39:46 2026-07-17 17:39:47 INFO imrebin::::casa ##### End Task: imrebin ##### build 17-Jul-2026 17:39:46 2026-07-17 17:39:47 INFO imrebin::::casa ########################################## build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -0.0468942 [1]: -0.675329 build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-0.448896->-0.0468942, peakres=0.48471->0.288126, Reached cycleniter. build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:39:52 2026-07-17 17:39:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst_2.model.tt1', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 17-Jul-2026 17:39:52 2026-07-17 17:39:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:39:46.638338 End time: 2026-07-17 17:39:47.624540 build 17-Jul-2026 17:39:52 2026-07-17 17:39:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:39:52 2026-07-17 17:39:48 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:39:52 .2026-07-17 17:39:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:52 2026-07-17 17:39:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:52 2026-07-17 17:39:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:52 2026-07-17 17:39:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:52 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:39:52 sim_data_VLA_jet build 17-Jul-2026 17:39:52 2026-07-17 17:39:52 INFO tclean::::casa ########################################## build 17-Jul-2026 17:39:52 2026-07-17 17:39:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:39:58 2026-07-17 17:39:52 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='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', 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=False, 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 17-Jul-2026 17:39:58 2026-07-17 17:39:52 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:39:58 2026-07-17 17:39:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:39:58 2026-07-17 17:39:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:39:58 2026-07-17 17:39:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:39:58 2026-07-17 17:39:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:39:58 2026-07-17 17:39:55 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:39:58 2026-07-17 17:39:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 1839 2754 [P][M]: 0:2 ROWNUMBER() >= 1839 && ROWNUMBER() <= 2754 build 17-Jul-2026 17:39:58 2026-07-17 17:39:55 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'sim_data_VLA_jet.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 919', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'sim_data_VLA_jet.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 920 && ROWNUMBER() <= 1838', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'sim_data_VLA_jet.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1839 && ROWNUMBER() <= 2754', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 17-Jul-2026 17:39:58 2026-07-17 17:39:55 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 17-Jul-2026 17:39:58 2026-07-17 17:39:55 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 17-Jul-2026 17:39:58 2026-07-17 17:39:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 17-Jul-2026 17:39:58 2026-07-17 17:39:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 17-Jul-2026 17:39:58 2026-07-17 17:39:55 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:39:58 2026-07-17 17:39:55 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 17-Jul-2026 17:39:58 2026-07-17 17:39:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 17-Jul-2026 17:39:58 2026-07-17 17:39:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:39:58 2026-07-17 17:39:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:39:58 2026-07-17 17:39:56 INFO tclean::::casa ...done build 17-Jul-2026 17:39:58 2026-07-17 17:39:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:39:58 2026-07-17 17:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 17-Jul-2026 17:39:58 2026-07-17 17:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 1839 && ROWNUMBER() <= 2754 | NRows selected : 916 build 17-Jul-2026 17:39:58 2026-07-17 17:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 17-Jul-2026 17:39:58 2026-07-17 17:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 919 | NRows selected : 919 build 17-Jul-2026 17:39:58 2026-07-17 17:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 17-Jul-2026 17:39:58 2026-07-17 17:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 920 && ROWNUMBER() <= 1838 | NRows selected : 919 build 17-Jul-2026 17:39:58 2026-07-17 17:39:57 INFO tclean::::casa ...done build 17-Jul-2026 17:39:58 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n1] : build 17-Jul-2026 17:39:58 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n1] : build 17-Jul-2026 17:39:58 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:39:58 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 17-Jul-2026 17:39:58 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n1] with ftmachine : gridft build 17-Jul-2026 17:39:58 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:39:58 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n2] : build 17-Jul-2026 17:39:58 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n2] : build 17-Jul-2026 17:39:58 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:39:58 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 17-Jul-2026 17:40:15 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n2] with ftmachine : gridft build 17-Jul-2026 17:40:15 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:40:15 2026-07-17 17:39:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:40:15 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n3] : build 17-Jul-2026 17:40:15 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n3] : build 17-Jul-2026 17:40:15 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:40:15 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 17-Jul-2026 17:40:15 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n3] with ftmachine : gridft build 17-Jul-2026 17:40:15 2026-07-17 17:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:40:15 2026-07-17 17:39:59 INFO tclean::::casa ...done build 17-Jul-2026 17:40:15 2026-07-17 17:40:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:40:15 2026-07-17 17:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:40:15 2026-07-17 17:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:40:15 2026-07-17 17:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:40:15 2026-07-17 17:40:03 INFO tclean::::casa ...done build 17-Jul-2026 17:40:15 2026-07-17 17:40:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:40:15 2026-07-17 17:40:04 INFO tclean::::casa ...done build 17-Jul-2026 17:40:15 2026-07-17 17:40:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:40:15 2026-07-17 17:40:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:40:15 2026-07-17 17:40:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:40:15 2026-07-17 17:40:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:40:15 2026-07-17 17:40:05 INFO tclean::::casa ...done build 17-Jul-2026 17:40:15 2026-07-17 17:40:05 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n3] onto :tst1 build 17-Jul-2026 17:40:15 2026-07-17 17:40:05 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00602585 build 17-Jul-2026 17:40:15 2026-07-17 17:40:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007464 build 17-Jul-2026 17:40:15 2026-07-17 17:40:05 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 17-Jul-2026 17:40:15 2026-07-17 17:40:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:40:15 2026-07-17 17:40:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:40:15 2026-07-17 17:40:06 INFO tclean::::casa ...done build 17-Jul-2026 17:40:15 2026-07-17 17:40:06 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst1 to all nodes :[/home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n3] build 17-Jul-2026 17:40:15 2026-07-17 17:40:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 17-Jul-2026 17:40:15 2026-07-17 17:40:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 17-Jul-2026 17:40:15 2026-07-17 17:40:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 17-Jul-2026 17:40:15 2026-07-17 17:40:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:40:15 2026-07-17 17:40:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:40:15 2026-07-17 17:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:40:15 2026-07-17 17:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:40:15 2026-07-17 17:40:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:40:15 2026-07-17 17:40:07 INFO tclean::::casa ...done build 17-Jul-2026 17:40:15 2026-07-17 17:40:07 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n1, /home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n2, /home/casatest/work/test_task_deconvolve/tst1.workdirectory/tst1.n3] onto :tst1 build 17-Jul-2026 17:40:15 2026-07-17 17:40:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:40:15 2026-07-17 17:40:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:40:15 2026-07-17 17:40:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:40:15 2026-07-17 17:40:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:40:15 2026-07-17 17:40:15 INFO tclean::::casa ...done build 17-Jul-2026 17:40:15 2026-07-17 17:40:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:40:15 2026-07-17 17:40:15 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual'] build 17-Jul-2026 17:40:15 2026-07-17 17:40:15 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:39:52.126140 End time: 2026-07-17 17:40:15.061918 build 17-Jul-2026 17:40:15 2026-07-17 17:40:15 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:40:15 2026-07-17 17:40:15 INFO tclean::::casa ########################################## build 17-Jul-2026 17:40:15 2026-07-17 17:40:15 INFO tclean::::casa ########################################## build 17-Jul-2026 17:40:15 2026-07-17 17:40:15 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try1', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='asp', 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=False ) build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO SIImageStore::calcSensitivity [try1] Theoretical sensitivity (Jy/bm):0.00602585 build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007586 build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:40:29 2026-07-17 17:40:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.psf', 'try1.sumwt', 'try1.pb', 'try1.residual'] build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:40:15.072005 End time: 2026-07-17 17:40:15.737975 build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO tclean::::casa ########################################## build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO deconvolve::::casa deconvolve( imagename='tst1', startmodel='', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=100, gain=0.2, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 6.68531 build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 6.68531, over full image : 6.68531 build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=100, Gain=0.2 build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 17-Jul-2026 17:40:29 2026-07-17 17:40:16 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 17-Jul-2026 17:40:29 2026-07-17 17:40:29 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 17-Jul-2026 17:40:29 2026-07-17 17:40:29 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.40067). Sum of Flux : 5.47322 build 17-Jul-2026 17:40:29 2026-07-17 17:40:29 INFO AspMatrixCleaner::aspclean() Bin 1(2.40067 , 4.80134). Sum of Flux : 1.19182 build 17-Jul-2026 17:40:29 2026-07-17 17:40:29 INFO AspMatrixCleaner::aspclean() Bin 2(4.80134 , 7.20201). Sum of Flux : 0.447169 build 17-Jul-2026 17:40:29 2026-07-17 17:40:29 INFO AspMatrixCleaner::aspclean() Bin 3(7.20201 , 9.60268). Sum of Flux : 0.212922 build 17-Jul-2026 17:40:29 2026-07-17 17:40:29 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 17-Jul-2026 17:40:29 2026-07-17 17:40:29 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->100 [100], model=0->181.91, peakres=6.68531->0.600136, Reached cycleniter. build 17-Jul-2026 17:40:29 2026-07-17 17:40:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 17-Jul-2026 17:40:29 2026-07-17 17:40:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.600136, over full image : 0.600136 build 17-Jul-2026 17:40:29 2026-07-17 17:40:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:40:29 2026-07-17 17:40:29 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 17-Jul-2026 17:40:29 2026-07-17 17:40:29 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 17-Jul-2026 17:40:29 2026-07-17 17:40:29 INFO deconvolve::::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 17-Jul-2026 17:40:29 2026-07-17 17:40:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:40:15.739815 End time: 2026-07-17 17:40:29.377114 build 17-Jul-2026 17:40:29 2026-07-17 17:40:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO name:: No table opened. build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO tclean::::casa ########################################## build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try1', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='asp', 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=False ) build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:40:34 2026-07-17 17:40:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO SIImageStore::calcSensitivity [try1] Theoretical sensitivity (Jy/bm):0.00602585 build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007401 build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.psf', 'try1.sumwt', 'try1.pb', 'try1.residual'] build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:40:29.407273 End time: 2026-07-17 17:40:30.083379 build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO tclean::::casa ########################################## build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO deconvolve::::casa deconvolve( imagename='tst1', startmodel='', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=200, gain=0.2, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.600136, over full image : 0.600136 build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO SynthesisDeconvolver::setupMask [tst1] Initializing to existing mask build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.600136, over full image : 0.600136 build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=200, Gain=0.2 build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 17-Jul-2026 17:40:34 2026-07-17 17:40:30 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 17-Jul-2026 17:40:34 2026-07-17 17:40:34 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 17-Jul-2026 17:40:34 2026-07-17 17:40:34 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.40067). Sum of Flux : 3.5787 build 17-Jul-2026 17:40:34 2026-07-17 17:40:34 INFO AspMatrixCleaner::aspclean() Bin 1(2.40067 , 4.80135). Sum of Flux : 0 build 17-Jul-2026 17:40:34 2026-07-17 17:40:34 INFO AspMatrixCleaner::aspclean() Bin 2(4.80135 , 7.20202). Sum of Flux : 0 build 17-Jul-2026 17:40:34 2026-07-17 17:40:34 INFO AspMatrixCleaner::aspclean() Bin 3(7.20202 , 9.60269). Sum of Flux : 0.0106325 build 17-Jul-2026 17:40:34 2026-07-17 17:40:34 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 17-Jul-2026 17:40:34 2026-07-17 17:40:34 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->200 [200], model=181.924->187.162, peakres=0.600136->0.233857, Reached cycleniter. build 17-Jul-2026 17:40:34 2026-07-17 17:40:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 17-Jul-2026 17:40:34 2026-07-17 17:40:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.24566, over full image : 0.24566 build 17-Jul-2026 17:40:34 2026-07-17 17:40:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:40:34 2026-07-17 17:40:34 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 17-Jul-2026 17:40:34 2026-07-17 17:40:34 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 17-Jul-2026 17:40:41 2026-07-17 17:40:34 INFO deconvolve::::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 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:40:30.085238 End time: 2026-07-17 17:40:34.556893 build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO name:: No table opened. build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO deconvolve::::casa deconvolve( imagename='tst1', startmodel='', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=200, gain=0.2, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.24566, over full image : 0.24566 build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO SynthesisDeconvolver::setupMask [tst1] Initializing to existing mask build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.24566, over full image : 0.24566 build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=200, Gain=0.2 build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 17-Jul-2026 17:40:41 2026-07-17 17:40:35 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.40067). Sum of Flux : -0.867342 build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO AspMatrixCleaner::aspclean() Bin 1(2.40067 , 4.80135). Sum of Flux : 0 build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO AspMatrixCleaner::aspclean() Bin 2(4.80135 , 7.20202). Sum of Flux : 0 build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO AspMatrixCleaner::aspclean() Bin 3(7.20202 , 9.60269). Sum of Flux : 0.0118623 build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->200 [200], model=187.176->188.017, peakres=0.24566->0.17312, Reached cycleniter. build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.192971, over full image : 0.192971 build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::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 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:40:34.574039 End time: 2026-07-17 17:40:38.945449 build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO name:: No table opened. build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ [ check_val ] iterdone is 100 ( Pass : should be 100, Exact: True ) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image', 'tst1.model'] = [True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image', 'tst1.model'] = [True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image', 'tst1.model'] = [True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ [ check_pix_val ] tst1.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 1.0624083280563354 at [256, 209, 0, 0] ( Pass : should be 1.0702756643295288 , Epsilon: 0.05) build 17-Jul-2026 17:40:41 2026-07-17 17:40:39 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 2.346039056777954 at [275, 330, 0, 0] ( Pass : should be 2.4058642387390137 , Epsilon: 0.05) build 17-Jul-2026 17:40:41 .2026-07-17 17:40:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:40:41 2026-07-17 17:40:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:40:49 2026-07-17 17:40:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:40:49 2026-07-17 17:40:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:40:49 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:40:49 refim_twochan build 17-Jul-2026 17:40:49 2026-07-17 17:40:43 INFO tclean::::casa ########################################## build 17-Jul-2026 17:40:49 2026-07-17 17:40:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:40:49 2026-07-17 17:40:43 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='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold='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 17-Jul-2026 17:40:49 2026-07-17 17:40:43 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:40:49 2026-07-17 17:40:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:40:49 2026-07-17 17:40:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:40:49 2026-07-17 17:40:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:40:49 2026-07-17 17:40:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:40:49 2026-07-17 17:40:46 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:40:49 2026-07-17 17:40:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:40:49 2026-07-17 17:40:46 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 17-Jul-2026 17:40:49 2026-07-17 17:40:46 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:40:49 2026-07-17 17:40:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:40:49 2026-07-17 17:40:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:40:49 2026-07-17 17:40:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:40:49 2026-07-17 17:40:46 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:40:49 2026-07-17 17:40:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:40:49 2026-07-17 17:40:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:40:49 2026-07-17 17:40:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:40:49 2026-07-17 17:40:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:40:49 2026-07-17 17:40:47 INFO tclean::::casa ...done build 17-Jul-2026 17:40:49 2026-07-17 17:40:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:40:49 2026-07-17 17:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:40:49 2026-07-17 17:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:40:49 2026-07-17 17:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:40:49 2026-07-17 17:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:40:49 2026-07-17 17:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:40:49 2026-07-17 17:40:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:40:49 2026-07-17 17:40:48 INFO tclean::::casa ...done build 17-Jul-2026 17:40:49 2026-07-17 17:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:40:49 2026-07-17 17:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:40:49 2026-07-17 17:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:40:49 2026-07-17 17:40:49 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 17-Jul-2026 17:40:49 2026-07-17 17:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:40:49 2026-07-17 17:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:40:49 2026-07-17 17:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:40:49 2026-07-17 17:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:41:06 2026-07-17 17:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:41:06 2026-07-17 17:40:49 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 17-Jul-2026 17:41:06 2026-07-17 17:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:41:06 2026-07-17 17:40:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:41:06 2026-07-17 17:40:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:06 2026-07-17 17:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:41:06 2026-07-17 17:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:41:06 2026-07-17 17:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:41:06 2026-07-17 17:40:50 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 17-Jul-2026 17:41:06 2026-07-17 17:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:41:06 2026-07-17 17:40:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:41:06 2026-07-17 17:40:51 INFO tclean::::casa ...done build 17-Jul-2026 17:41:06 2026-07-17 17:40:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:06 2026-07-17 17:40:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:41:06 2026-07-17 17:40:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:41:06 2026-07-17 17:40:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:41:06 2026-07-17 17:40:54 INFO tclean::::casa ...done build 17-Jul-2026 17:41:06 2026-07-17 17:40:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:06 2026-07-17 17:40:55 INFO tclean::::casa ...done build 17-Jul-2026 17:41:06 2026-07-17 17:40:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:06 2026-07-17 17:40:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:41:06 2026-07-17 17:40:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:41:06 2026-07-17 17:40:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:41:06 2026-07-17 17:40:56 INFO tclean::::casa ...done build 17-Jul-2026 17:41:06 2026-07-17 17:40:56 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:41:06 2026-07-17 17:40:56 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:41:06 2026-07-17 17:40:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003502 build 17-Jul-2026 17:41:06 2026-07-17 17:40:56 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:41:06 2026-07-17 17:40:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:06 2026-07-17 17:40:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:41:06 2026-07-17 17:40:57 INFO tclean::::casa ...done build 17-Jul-2026 17:41:06 2026-07-17 17:40:57 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:41:06 2026-07-17 17:40:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:41:06 2026-07-17 17:40:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:41:06 2026-07-17 17:40:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:41:06 2026-07-17 17:40:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:41:06 2026-07-17 17:40:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:06 2026-07-17 17:40:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:41:06 2026-07-17 17:40:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:41:06 2026-07-17 17:40:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:41:06 2026-07-17 17:40:58 INFO tclean::::casa ...done build 17-Jul-2026 17:41:06 2026-07-17 17:40:58 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:41:06 2026-07-17 17:41:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:06 2026-07-17 17:41:05 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:41:06 2026-07-17 17:41:05 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:41:06 2026-07-17 17:41:05 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:41:06 2026-07-17 17:41:06 INFO tclean::::casa ...done build 17-Jul-2026 17:41:06 2026-07-17 17:41:06 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:41:06 2026-07-17 17:41:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:41:06 2026-07-17 17:41:06 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:40:43.031821 End time: 2026-07-17 17:41:06.425011 build 17-Jul-2026 17:41:06 2026-07-17 17:41:06 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:41:06 2026-07-17 17:41:06 INFO tclean::::casa ########################################## build 17-Jul-2026 17:41:06 2026-07-17 17:41:06 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:41:06 2026-07-17 17:41:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:41:07 2026-07-17 17:41:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=400, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:41:07 2026-07-17 17:41:06 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:41:07 2026-07-17 17:41:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:41:07 2026-07-17 17:41:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:41:07 2026-07-17 17:41:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.03 build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360724 Flux limit=0.00235097, 4695 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 247, Maximum residual=0.0136937 Flux limit=0.0010166, 6759 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0100937 Flux limit=0.001, 6864 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.28698, peakres=1.12501->0.0100937, Reached cycleniter. build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0102859, over full image : 0.0102859 build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO deconvolve::::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 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:41:06.437589 End time: 2026-07-17 17:41:07.008472 build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO name:: No table opened. build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=200, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360724 Flux limit=0.00235097, 4695 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0239708 Flux limit=0.0010166, 6759 Active pixels build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.25723, peakres=1.12501->0.0239708, Reached cycleniter. build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239709, over full image : 0.0239709 build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:41:07.036003 End time: 2026-07-17 17:41:07.427110 build 17-Jul-2026 17:41:07 2026-07-17 17:41:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:41:10 2026-07-17 17:41:07 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:41:10 2026-07-17 17:41:07 INFO name:: No table opened. build 17-Jul-2026 17:41:10 2026-07-17 17:41:07 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:41:10 2026-07-17 17:41:07 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:41:10 2026-07-17 17:41:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:41:10 2026-07-17 17:41:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=200, gain=0.03, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:41:10 2026-07-17 17:41:07 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:41:10 2026-07-17 17:41:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:41:10 2026-07-17 17:41:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:41:10 2026-07-17 17:41:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239709, over full image : 0.0239709 build 17-Jul-2026 17:41:10 2026-07-17 17:41:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:41:10 2026-07-17 17:41:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:41:10 2026-07-17 17:41:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239709, over full image : 0.0239709 build 17-Jul-2026 17:41:10 2026-07-17 17:41:07 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 build 17-Jul-2026 17:41:10 2026-07-17 17:41:07 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0237058 Flux limit=0.001, 6777 Active pixels build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.0227351 Flux limit=0.001, 6779 Active pixels build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.0208853 Flux limit=0.001, 6786 Active pixels build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO ClarkCleanLatModel::solve Iteration: 26, Maximum residual=0.0172979 Flux limit=0.001, 6793 Active pixels build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO ClarkCleanLatModel::solve Iteration: 57, Maximum residual=0.0133561 Flux limit=0.001, 6817 Active pixels build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO ClarkCleanLatModel::solve Iteration: 133, Maximum residual=0.0112146 Flux limit=0.001, 6866 Active pixels build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0101085 Flux limit=0.001, 6871 Active pixels build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.25723->1.28576, peakres=0.0239709->0.0101085, Reached cycleniter. build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0101866, over full image : 0.0101866 build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:41:07.438437 End time: 2026-07-17 17:41:07.885004 build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO name:: No table opened. build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ [ check_val ] peak res is 0.0101084653288126 ( Pass : should be 0.010093685239553452, Epsilon: 0.05) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2857558727264404 ( Pass : should be 1.2869821786880493, Epsilon: 0.05) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:41:10 2026-07-17 17:41:08 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.8912978768348694 at [50, 50, 0, 0] ( Pass : should be 0.8913057446479797 , Epsilon: 0.05) build 17-Jul-2026 17:41:10 .2026-07-17 17:41:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:41:10 2026-07-17 17:41:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:41:10 2026-07-17 17:41:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:41:10 2026-07-17 17:41:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:41:10 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:41:10 refim_point_linRL build 17-Jul-2026 17:41:10 2026-07-17 17:41:10 INFO tclean::::casa ########################################## build 17-Jul-2026 17:41:10 2026-07-17 17:41:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:41:15 2026-07-17 17:41:10 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='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold='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 17-Jul-2026 17:41:15 2026-07-17 17:41:10 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:41:15 2026-07-17 17:41:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:41:15 2026-07-17 17:41:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:41:15 2026-07-17 17:41:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:41:15 2026-07-17 17:41:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:41:15 2026-07-17 17:41:13 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:41:15 2026-07-17 17:41:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 17-Jul-2026 17:41:15 2026-07-17 17:41:13 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 17-Jul-2026 17:41:15 2026-07-17 17:41:13 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:41:15 2026-07-17 17:41:13 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 17-Jul-2026 17:41:15 2026-07-17 17:41:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:41:15 2026-07-17 17:41:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:41:15 2026-07-17 17:41:13 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:41:15 2026-07-17 17:41:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:41:15 2026-07-17 17:41:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:41:15 2026-07-17 17:41:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:41:15 2026-07-17 17:41:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:15 2026-07-17 17:41:14 INFO tclean::::casa ...done build 17-Jul-2026 17:41:15 2026-07-17 17:41:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:15 2026-07-17 17:41:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:41:15 2026-07-17 17:41:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 17-Jul-2026 17:41:15 2026-07-17 17:41:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:41:15 2026-07-17 17:41:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 17-Jul-2026 17:41:15 2026-07-17 17:41:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:41:15 2026-07-17 17:41:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 17-Jul-2026 17:41:15 2026-07-17 17:41:15 INFO tclean::::casa ...done build 17-Jul-2026 17:41:15 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:41:15 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:41:15 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:41:15 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:41:15 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:41:15 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:41:15 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:41:15 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:41:15 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:41:15 2026-07-17 17:41:16 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 17-Jul-2026 17:41:33 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:41:33 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:41:33 2026-07-17 17:41:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:33 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:41:33 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:41:33 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:41:33 2026-07-17 17:41:16 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 17-Jul-2026 17:41:33 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:41:33 2026-07-17 17:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:41:33 2026-07-17 17:41:17 INFO tclean::::casa ...done build 17-Jul-2026 17:41:33 2026-07-17 17:41:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:33 2026-07-17 17:41:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:41:33 2026-07-17 17:41:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:41:33 2026-07-17 17:41:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:41:33 2026-07-17 17:41:21 INFO tclean::::casa ...done build 17-Jul-2026 17:41:33 2026-07-17 17:41:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:33 2026-07-17 17:41:22 INFO tclean::::casa ...done build 17-Jul-2026 17:41:33 2026-07-17 17:41:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:33 2026-07-17 17:41:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:41:33 2026-07-17 17:41:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:41:33 2026-07-17 17:41:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:41:33 2026-07-17 17:41:23 INFO tclean::::casa ...done build 17-Jul-2026 17:41:33 2026-07-17 17:41:23 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:41:33 2026-07-17 17:41:23 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 17-Jul-2026 17:41:33 2026-07-17 17:41:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003251 build 17-Jul-2026 17:41:33 2026-07-17 17:41:23 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 17-Jul-2026 17:41:33 2026-07-17 17:41:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:33 2026-07-17 17:41:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:41:33 2026-07-17 17:41:24 INFO tclean::::casa ...done build 17-Jul-2026 17:41:33 2026-07-17 17:41:24 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:41:33 2026-07-17 17:41:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:41:33 2026-07-17 17:41:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:41:33 2026-07-17 17:41:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:41:33 2026-07-17 17:41:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:41:33 2026-07-17 17:41:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:33 2026-07-17 17:41:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:41:33 2026-07-17 17:41:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:41:33 2026-07-17 17:41:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:41:33 2026-07-17 17:41:25 INFO tclean::::casa ...done build 17-Jul-2026 17:41:33 2026-07-17 17:41:25 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:41:33 2026-07-17 17:41:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:33 2026-07-17 17:41:32 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:41:33 2026-07-17 17:41:32 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:41:33 2026-07-17 17:41:32 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:41:33 2026-07-17 17:41:33 INFO tclean::::casa ...done build 17-Jul-2026 17:41:33 2026-07-17 17:41:33 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:41:33 2026-07-17 17:41:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:41:33 2026-07-17 17:41:33 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:41:10.089765 End time: 2026-07-17 17:41:33.042481 build 17-Jul-2026 17:41:33 2026-07-17 17:41:33 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:41:33 2026-07-17 17:41:33 INFO tclean::::casa ########################################## build 17-Jul-2026 17:41:33 2026-07-17 17:41:33 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:41:33 2026-07-17 17:41:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:41:33 2026-07-17 17:41:33 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=400, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.01 build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO ClarkCleanLatModel::solve Iteration: 268, Maximum residual=0.0676445 Flux limit=0.00668801, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO ClarkCleanLatModel::solve Iteration: 376, Maximum residual=0.0228473 Flux limit=0.00270685, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0179505 Flux limit=0.001, 3794 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->0.98205, peakres=1->0.0179505, Reached cycleniter. build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179504, over full image : 0.0179504 build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 17-Jul-2026 17:41:34 2026-07-17 17:41:33 INFO deconvolve::::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 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:41:33.051152 End time: 2026-07-17 17:41:33.645618 build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO name:: No table opened. build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=200, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.13398 Flux limit=0.00668801, 4090 Active pixels build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->0.866021, peakres=1->0.13398, Reached cycleniter. build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:41:33.689177 End time: 2026-07-17 17:41:34.079114 build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO name:: No table opened. build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:41:34 2026-07-17 17:41:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=200, gain=0.01, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.13264 Flux limit=0.00536131, 4090 Active pixels build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.128701 Flux limit=0.0053077, 4090 Active pixels build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.119957 Flux limit=0.00515005, 4090 Active pixels build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.102139 Flux limit=0.00480019, 4090 Active pixels build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.0747965 Flux limit=0.00408716, 4090 Active pixels build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0452523 Flux limit=0.00299304, 4090 Active pixels build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.0223926 Flux limit=0.00181081, 4090 Active pixels build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0179506 Flux limit=0.001, 3754 Active pixels build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0.866021->0.98205, peakres=0.13398->0.0179506, Reached cycleniter. build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179506, over full image : 0.0179506 build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 17-Jul-2026 17:41:37 2026-07-17 17:41:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:41:34.090553 End time: 2026-07-17 17:41:34.545779 build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO name:: No table opened. build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ [ check_val ] peak res is 0.01795055717229843 ( Pass : should be 0.017950523644685745, Epsilon: 0.05) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.9820501804351807 ( Pass : should be 0.9820502996444702, Epsilon: 0.05) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:41:37 2026-07-17 17:41:35 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.9820501804351807 at [50, 50, 0, 0] ( Pass : should be 0.9820502996444702 , Epsilon: 0.05) build 17-Jul-2026 17:41:37 .2026-07-17 17:41:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:41:37 2026-07-17 17:41:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:41:37 2026-07-17 17:41:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:41:37 2026-07-17 17:41:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:41:37 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:41:37 refim_twochan build 17-Jul-2026 17:41:37 2026-07-17 17:41:37 INFO tclean::::casa ########################################## build 17-Jul-2026 17:41:37 2026-07-17 17:41:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:41:43 2026-07-17 17:41:37 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=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold='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 17-Jul-2026 17:41:43 2026-07-17 17:41:37 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:41:43 2026-07-17 17:41:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:41:43 2026-07-17 17:41:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:41:43 2026-07-17 17:41:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:41:43 2026-07-17 17:41:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:41:43 2026-07-17 17:41:40 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:41:43 2026-07-17 17:41:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:41:43 2026-07-17 17:41:40 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 17-Jul-2026 17:41:43 2026-07-17 17:41:40 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:41:43 2026-07-17 17:41:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:41:43 2026-07-17 17:41:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:41:43 2026-07-17 17:41:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:41:43 2026-07-17 17:41:40 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:41:43 2026-07-17 17:41:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:41:43 2026-07-17 17:41:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:41:43 2026-07-17 17:41:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:41:43 2026-07-17 17:41:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:43 2026-07-17 17:41:41 INFO tclean::::casa ...done build 17-Jul-2026 17:41:43 2026-07-17 17:41:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:41:43 2026-07-17 17:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:41:43 2026-07-17 17:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:41:43 2026-07-17 17:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:41:43 2026-07-17 17:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:41:43 2026-07-17 17:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:41:43 2026-07-17 17:41:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:41:43 2026-07-17 17:41:42 INFO tclean::::casa ...done build 17-Jul-2026 17:41:43 2026-07-17 17:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:41:43 2026-07-17 17:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:41:43 2026-07-17 17:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:41:43 2026-07-17 17:41:43 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 17-Jul-2026 17:41:43 2026-07-17 17:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:41:43 2026-07-17 17:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:41:43 2026-07-17 17:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:41:43 2026-07-17 17:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:41:43 2026-07-17 17:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:41:43 2026-07-17 17:41:43 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 17-Jul-2026 17:42:00 2026-07-17 17:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:42:00 2026-07-17 17:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:42:00 2026-07-17 17:41:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:00 2026-07-17 17:41:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:42:00 2026-07-17 17:41:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:42:00 2026-07-17 17:41:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:42:00 2026-07-17 17:41:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:42:00 2026-07-17 17:41:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:42:00 2026-07-17 17:41:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:42:00 2026-07-17 17:41:45 INFO tclean::::casa ...done build 17-Jul-2026 17:42:00 2026-07-17 17:41:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:00 2026-07-17 17:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:42:00 2026-07-17 17:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:42:00 2026-07-17 17:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:42:00 2026-07-17 17:41:48 INFO tclean::::casa ...done build 17-Jul-2026 17:42:00 2026-07-17 17:41:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:00 2026-07-17 17:41:49 INFO tclean::::casa ...done build 17-Jul-2026 17:42:00 2026-07-17 17:41:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:00 2026-07-17 17:41:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:42:00 2026-07-17 17:41:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:42:00 2026-07-17 17:41:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:42:00 2026-07-17 17:41:50 INFO tclean::::casa ...done build 17-Jul-2026 17:42:00 2026-07-17 17:41:50 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:42:00 2026-07-17 17:41:50 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:42:00 2026-07-17 17:41:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003569 build 17-Jul-2026 17:42:00 2026-07-17 17:41:50 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:42:00 2026-07-17 17:41:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:00 2026-07-17 17:41:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:42:00 2026-07-17 17:41:51 INFO tclean::::casa ...done build 17-Jul-2026 17:42:00 2026-07-17 17:41:51 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:42:00 2026-07-17 17:41:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:42:00 2026-07-17 17:41:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:42:00 2026-07-17 17:41:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:42:00 2026-07-17 17:41:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:42:00 2026-07-17 17:41:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:00 2026-07-17 17:41:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:42:00 2026-07-17 17:41:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:42:00 2026-07-17 17:41:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:42:00 2026-07-17 17:41:52 INFO tclean::::casa ...done build 17-Jul-2026 17:42:00 2026-07-17 17:41:52 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:42:00 2026-07-17 17:41:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:00 2026-07-17 17:41:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:42:00 2026-07-17 17:41:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:42:00 2026-07-17 17:41:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:42:00 2026-07-17 17:42:00 INFO tclean::::casa ...done build 17-Jul-2026 17:42:00 2026-07-17 17:42:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:42:00 2026-07-17 17:42:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:42:00 2026-07-17 17:42:00 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:41:37.136469 End time: 2026-07-17 17:42:00.421384 build 17-Jul-2026 17:42:00 2026-07-17 17:42:00 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:42:00 2026-07-17 17:42:00 INFO tclean::::casa ########################################## build 17-Jul-2026 17:42:00 2026-07-17 17:42:00 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:42:00 2026-07-17 17:42:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:42:00 2026-07-17 17:42:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=399, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:42:01 2026-07-17 17:42:00 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:42:01 2026-07-17 17:42:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:42:01 2026-07-17 17:42:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:42:01 2026-07-17 17:42:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=399, Gain=0.1 build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->399 [399], model=0->1.3143, peakres=1.12501->0.00477193, Reached cycleniter. build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 399 iterations. build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477193, over full image : 0.00477193 build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::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 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:42:00.433832 End time: 2026-07-17 17:42:00.912680 build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO name:: No table opened. build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=199, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=0->1.28953, peakres=1.12501->0.00749908, Reached cycleniter. build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749908, over full image : 0.00749908 build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:42:00.940287 End time: 2026-07-17 17:42:01.236450 build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO name:: No table opened. build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=199, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749908, over full image : 0.00749908 build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749908, over full image : 0.00749908 build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=1.28953->1.3143, peakres=0.00749908->0.00477193, Reached cycleniter. build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477193, over full image : 0.00477193 build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:42:01 2026-07-17 17:42:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:42:01 2026-07-17 17:42:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:42:01.247870 End time: 2026-07-17 17:42:01.609916 build 17-Jul-2026 17:42:01 2026-07-17 17:42:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:42:01 2026-07-17 17:42:02 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:42:01 2026-07-17 17:42:02 INFO name:: No table opened. build 17-Jul-2026 17:42:01 2026-07-17 17:42:02 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ [ check_val ] iterdone is 399 ( Pass : should be 399, Exact: True ) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ [ check_val ] peak res is 0.004771928768604994 ( Pass : should be 0.004771928768604994, Epsilon: 0.05) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.3143011331558228 ( Pass : should be 1.3143011331558228, Epsilon: 0.05) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:42:07 2026-07-17 17:42:02 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.870978832244873 at [50, 50, 0, 0] ( Pass : should be 0.870978832244873 , Epsilon: 0.05) build 17-Jul-2026 17:42:07 .2026-07-17 17:42:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:42:07 2026-07-17 17:42:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:42:07 2026-07-17 17:42:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:42:07 2026-07-17 17:42:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:42:07 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:42:07 refim_eptwochan build 17-Jul-2026 17:42:07 2026-07-17 17:42:04 INFO tclean::::casa ########################################## build 17-Jul-2026 17:42:07 2026-07-17 17:42:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:42:07 2026-07-17 17:42:04 INFO tclean::::casa tclean( vis='refim_eptwochan.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=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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 17-Jul-2026 17:42:07 2026-07-17 17:42:04 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 17-Jul-2026 17:42:07 2026-07-17 17:42:04 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:42:07 2026-07-17 17:42:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:42:07 2026-07-17 17:42:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:42:07 2026-07-17 17:42:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:42:07 2026-07-17 17:42:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:42:07 2026-07-17 17:42:07 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:42:07 2026-07-17 17:42:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:42:07 2026-07-17 17:42:07 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 17-Jul-2026 17:42:07 2026-07-17 17:42:07 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:42:07 2026-07-17 17:42:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:42:07 2026-07-17 17:42:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:42:07 2026-07-17 17:42:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:42:07 2026-07-17 17:42:07 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:42:18 2026-07-17 17:42:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:42:18 2026-07-17 17:42:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:42:18 2026-07-17 17:42:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:42:18 2026-07-17 17:42:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:18 2026-07-17 17:42:08 INFO tclean::::casa ...done build 17-Jul-2026 17:42:18 2026-07-17 17:42:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:18 2026-07-17 17:42:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:42:18 2026-07-17 17:42:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:42:18 2026-07-17 17:42:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:42:18 2026-07-17 17:42:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:42:18 2026-07-17 17:42:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:42:18 2026-07-17 17:42:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:42:18 2026-07-17 17:42:09 INFO tclean::::casa ...done build 17-Jul-2026 17:42:18 2026-07-17 17:42:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:42:18 2026-07-17 17:42:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:42:18 2026-07-17 17:42:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:42:18 2026-07-17 17:42:10 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 17-Jul-2026 17:42:18 2026-07-17 17:42:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:42:18 2026-07-17 17:42:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:42:18 2026-07-17 17:42:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:42:18 2026-07-17 17:42:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:42:18 2026-07-17 17:42:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:42:18 2026-07-17 17:42:10 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 17-Jul-2026 17:42:18 2026-07-17 17:42:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:42:18 2026-07-17 17:42:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:42:18 2026-07-17 17:42:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:18 2026-07-17 17:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:42:18 2026-07-17 17:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:42:18 2026-07-17 17:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:42:18 2026-07-17 17:42:11 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 17-Jul-2026 17:42:18 2026-07-17 17:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:42:18 2026-07-17 17:42:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:42:18 2026-07-17 17:42:12 INFO tclean::::casa ...done build 17-Jul-2026 17:42:18 2026-07-17 17:42:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:18 2026-07-17 17:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:42:18 2026-07-17 17:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:42:18 2026-07-17 17:42:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:42:18 2026-07-17 17:42:15 INFO tclean::::casa ...done build 17-Jul-2026 17:42:18 2026-07-17 17:42:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:18 2026-07-17 17:42:16 INFO tclean::::casa ...done build 17-Jul-2026 17:42:18 2026-07-17 17:42:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:18 2026-07-17 17:42:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:42:18 2026-07-17 17:42:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:42:18 2026-07-17 17:42:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:42:18 2026-07-17 17:42:18 INFO tclean::::casa ...done build 17-Jul-2026 17:42:18 2026-07-17 17:42:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:42:18 2026-07-17 17:42:19 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:18 2026-07-17 17:42:19 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 17-Jul-2026 17:42:18 2026-07-17 17:42:19 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 17-Jul-2026 17:42:18 2026-07-17 17:42:19 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:37 2026-07-17 17:42:19 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 17-Jul-2026 17:42:37 2026-07-17 17:42:19 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 17-Jul-2026 17:42:37 2026-07-17 17:42:19 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 17-Jul-2026 17:42:37 2026-07-17 17:42:19 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 17-Jul-2026 17:42:37 2026-07-17 17:42:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:42:37 2026-07-17 17:42:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003741 build 17-Jul-2026 17:42:37 2026-07-17 17:42:19 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:42:37 2026-07-17 17:42:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:37 2026-07-17 17:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:42:37 2026-07-17 17:42:20 INFO tclean::::casa ...done build 17-Jul-2026 17:42:37 2026-07-17 17:42:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:42:37 2026-07-17 17:42:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:42:37 2026-07-17 17:42:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:42:37 2026-07-17 17:42:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:42:37 2026-07-17 17:42:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:42:37 2026-07-17 17:42:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:42:37 2026-07-17 17:42:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:42:37 2026-07-17 17:42:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:42:37 2026-07-17 17:42:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:37 2026-07-17 17:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:42:37 2026-07-17 17:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:42:37 2026-07-17 17:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:42:37 2026-07-17 17:42:21 INFO tclean::::casa ...done build 17-Jul-2026 17:42:37 2026-07-17 17:42:21 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:42:37 2026-07-17 17:42:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:42:37 2026-07-17 17:42:34 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:42:37 2026-07-17 17:42:34 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:42:37 2026-07-17 17:42:34 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO tclean::::casa ...done build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 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.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:42:04.123912 End time: 2026-07-17 17:42:34.931242 build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO tclean::::casa ########################################## build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO tclean::::casa ########################################## build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try1', 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=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=6, gain=0.5, threshold=0.0, nsigma=0.0, cycleniter=2, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, 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 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try1] : mtmfs build 17-Jul-2026 17:42:37 2026-07-17 17:42:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:42:37 2026-07-17 17:42:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:37 2026-07-17 17:42:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 17-Jul-2026 17:42:43 2026-07-17 17:42:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 17-Jul-2026 17:42:43 2026-07-17 17:42:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:43 2026-07-17 17:42:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 17-Jul-2026 17:42:43 2026-07-17 17:42:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 17-Jul-2026 17:42:43 2026-07-17 17:42:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 17-Jul-2026 17:42:43 2026-07-17 17:42:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 17-Jul-2026 17:42:43 2026-07-17 17:42:37 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:42:43 2026-07-17 17:42:37 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00376 build 17-Jul-2026 17:42:43 2026-07-17 17:42:37 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:42:43 2026-07-17 17:42:37 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:42:43 2026-07-17 17:42:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO SynthesisDeconvolver::setupMask [try1] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO SynthesisDeconvolver::setupMask [try1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.20007671415805817, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.200077, CycleNiter=2, Gain=0.5 build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 17-Jul-2026 17:42:43 2026-07-17 17:42:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 17-Jul-2026 17:42:43 2026-07-17 17:42:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.6632, over full image : 0.6632 build 17-Jul-2026 17:42:43 2026-07-17 17:42:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.08651326596736908, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:42:43 2026-07-17 17:42:41 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0865133, CycleNiter=2, Gain=0.5 build 17-Jul-2026 17:42:43 2026-07-17 17:42:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:42:43 2026-07-17 17:42:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:42:43 2026-07-17 17:42:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.00879 build 17-Jul-2026 17:42:43 2026-07-17 17:42:41 INFO [3] Res: 0.70529 Max: 0.575283 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21047 build 17-Jul-2026 17:42:43 2026-07-17 17:42:41 INFO [4] Res: 0.514237 Max: 0.17932 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661539 -0.542851 build 17-Jul-2026 17:42:43 2026-07-17 17:42:41 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:42:43 2026-07-17 17:42:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 2.99412 [40]: 0 (in this run) build 17-Jul-2026 17:42:43 2026-07-17 17:42:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44018 build 17-Jul-2026 17:42:43 2026-07-17 17:42:41 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=2.85883->4.07577, peakres=0.6632->0.465682, Reached cycleniter. build 17-Jul-2026 17:42:43 2026-07-17 17:42:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 4 iterations. build 17-Jul-2026 17:42:43 2026-07-17 17:42:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 17-Jul-2026 17:42:43 2026-07-17 17:42:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465681, over full image : 0.465681 build 17-Jul-2026 17:42:43 2026-07-17 17:42:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.06074727326631546, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 17-Jul-2026 17:42:43 2026-07-17 17:42:43 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0607473, CycleNiter=2, Gain=0.5 build 17-Jul-2026 17:42:48 2026-07-17 17:42:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:42:48 2026-07-17 17:42:43 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:42:48 2026-07-17 17:42:43 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.514235 build 17-Jul-2026 17:42:48 2026-07-17 17:42:43 INFO [5] Res: 0.460694 Max: 0.134976 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863476 -0.550733 build 17-Jul-2026 17:42:48 2026-07-17 17:42:43 INFO [6] Res: 0.274723 Max: 0.10372 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766057 -0.415428 build 17-Jul-2026 17:42:48 2026-07-17 17:42:43 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:42:48 2026-07-17 17:42:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.80889 [40]: 0 (in this run) build 17-Jul-2026 17:42:48 2026-07-17 17:42:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89054 [1]: -3.92326 build 17-Jul-2026 17:42:48 2026-07-17 17:42:43 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=4.07578->4.89054, peakres=0.465681->0.437317, Reached cycleniter. build 17-Jul-2026 17:42:48 2026-07-17 17:42:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. build 17-Jul-2026 17:42:48 2026-07-17 17:42:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 17-Jul-2026 17:42:48 2026-07-17 17:42:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 build 17-Jul-2026 17:42:48 2026-07-17 17:42:45 INFO tclean::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:42:48 2026-07-17 17:42:45 INFO tclean::::casa getSummary call: fullsummary=False build 17-Jul-2026 17:42:48 2026-07-17 17:42:45 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:42:48 2026-07-17 17:42:45 INFO SDAlgorithmBase::restore [try1] : Restoring model image. build 17-Jul-2026 17:42:48 2026-07-17 17:42:45 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:42:48 2026-07-17 17:42:45 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:42:48 2026-07-17 17:42:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 17-Jul-2026 17:42:48 2026-07-17 17:42:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try1.alpha.error build 17-Jul-2026 17:42:48 2026-07-17 17:42:45 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:42:48 2026-07-17 17:42:45 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try1.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try1.model.tt0) build 17-Jul-2026 17:42:48 2026-07-17 17:42:45 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try1.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try1.model.tt1) build 17-Jul-2026 17:42:48 2026-07-17 17:42:45 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:42:48 2026-07-17 17:42:45 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.psf.tt0', 'try1.sumwt.tt0', 'try1.psf.tt1', 'try1.sumwt.tt1', 'try1.psf.tt2', 'try1.sumwt.tt2', 'try1.pb.tt0', 'try1.residual.tt0', 'try1.residual.tt1', 'try1.mask', 'try1.model.tt0', 'try1.model.tt1', 'try1.image.tt0', 'try1.image.tt1', 'try1.alpha', 'try1.alpha.error'] build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:42:34.942577 End time: 2026-07-17 17:42:45.775289 build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO tclean::::casa ########################################## build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO name:: No table opened. build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO tclean::::casa ########################################## build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try2', 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=[10, 20, 40], 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=False ) build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try2] with ftmachine : gridft build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:42:48 2026-07-17 17:42:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:42:48 2026-07-17 17:42:48 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:48 2026-07-17 17:42:48 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 17-Jul-2026 17:42:48 2026-07-17 17:42:48 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 17-Jul-2026 17:42:48 2026-07-17 17:42:48 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:48 2026-07-17 17:42:48 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 17-Jul-2026 17:42:48 2026-07-17 17:42:48 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 17-Jul-2026 17:42:48 2026-07-17 17:42:48 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 17-Jul-2026 17:42:48 2026-07-17 17:42:48 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 17-Jul-2026 17:42:48 2026-07-17 17:42:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:42:48 2026-07-17 17:42:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0037 build 17-Jul-2026 17:42:48 2026-07-17 17:42:48 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:42:51 2026-07-17 17:42:48 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:42:51 2026-07-17 17:42:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO tclean::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.psf.tt0', 'try2.sumwt.tt0', 'try2.psf.tt1', 'try2.sumwt.tt1', 'try2.psf.tt2', 'try2.sumwt.tt2', 'try2.pb.tt0', 'try2.residual.tt0', 'try2.residual.tt1'] build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:42:45.822233 End time: 2026-07-17 17:42:50.005765 build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO tclean::::casa ########################################## build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO deconvolve::::casa deconvolve( imagename='try2', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=6, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try2] : mtmfs build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO SynthesisDeconvolver::setupMask [try2] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO SynthesisDeconvolver::setupMask [try2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO SDAlgorithmBase::deconvolve [try2] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=6, Gain=0.5 build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO [6] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.415459 build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.8089 [40]: 0 (in this run) build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO SDAlgorithmBase::deconvolve [try2] iters=0->6 [6], model=0->4.89055, peakres=1.53376->0.437318, Reached cycleniter. build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437318, over full image : 0.437318 build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO SDAlgorithmBase::restore [try2] : Restoring model image. build 17-Jul-2026 17:42:51 2026-07-17 17:42:50 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:42:51 2026-07-17 17:42:51 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:42:51 2026-07-17 17:42:51 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 17-Jul-2026 17:42:51 2026-07-17 17:42:51 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try2.alpha.error build 17-Jul-2026 17:42:51 2026-07-17 17:42:51 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:42:51 2026-07-17 17:42:51 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try2.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try2.model.tt0) build 17-Jul-2026 17:42:51 2026-07-17 17:42:51 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try2.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try2.model.tt1) build 17-Jul-2026 17:42:51 2026-07-17 17:42:51 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:42:51 2026-07-17 17:42:51 INFO deconvolve::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.psf.tt0', 'try2.sumwt.tt0', 'try2.psf.tt1', 'try2.sumwt.tt1', 'try2.psf.tt2', 'try2.sumwt.tt2', 'try2.pb.tt0', 'try2.residual.tt0', 'try2.residual.tt1', 'try2.mask', 'try2.model.tt0', 'try2.model.tt1', 'try2.image.tt0', 'try2.image.tt1', 'try2.alpha', 'try2.alpha.error'] build 17-Jul-2026 17:42:51 2026-07-17 17:42:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:42:50.007624 End time: 2026-07-17 17:42:51.155172 build 17-Jul-2026 17:42:51 2026-07-17 17:42:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:42:51 2026-07-17 17:42:51 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:42:51 2026-07-17 17:42:51 INFO name:: No table opened. build 17-Jul-2026 17:42:51 2026-07-17 17:42:51 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:42:51 2026-07-17 17:42:51 INFO tclean::::casa ########################################## build 17-Jul-2026 17:42:51 2026-07-17 17:42:51 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:42:55 2026-07-17 17:42:51 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try3', 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=[10, 20, 40], 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=False ) build 17-Jul-2026 17:42:55 2026-07-17 17:42:51 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:42:55 2026-07-17 17:42:51 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:42:55 2026-07-17 17:42:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:42:55 2026-07-17 17:42:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : build 17-Jul-2026 17:42:55 2026-07-17 17:42:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : build 17-Jul-2026 17:42:55 2026-07-17 17:42:52 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:42:55 2026-07-17 17:42:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:42:55 2026-07-17 17:42:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try3] with ftmachine : gridft build 17-Jul-2026 17:42:55 2026-07-17 17:42:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:42:55 2026-07-17 17:42:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:42:55 2026-07-17 17:42:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:42:55 2026-07-17 17:42:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:55 2026-07-17 17:42:53 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 17-Jul-2026 17:42:55 2026-07-17 17:42:53 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 17-Jul-2026 17:42:55 2026-07-17 17:42:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:55 2026-07-17 17:42:53 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 17-Jul-2026 17:42:55 2026-07-17 17:42:53 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 17-Jul-2026 17:42:55 2026-07-17 17:42:53 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 17-Jul-2026 17:42:55 2026-07-17 17:42:53 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 17-Jul-2026 17:42:55 2026-07-17 17:42:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:42:55 2026-07-17 17:42:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003702 build 17-Jul-2026 17:42:55 2026-07-17 17:42:53 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:42:55 2026-07-17 17:42:53 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:42:55 2026-07-17 17:42:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:42:55 2026-07-17 17:42:55 INFO tclean::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt1', 'try3.sumwt.tt1', 'try3.psf.tt2', 'try3.sumwt.tt2', 'try3.pb.tt0', 'try3.residual.tt0', 'try3.residual.tt1'] build 17-Jul-2026 17:42:55 2026-07-17 17:42:55 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:42:51.198073 End time: 2026-07-17 17:42:55.335994 build 17-Jul-2026 17:42:55 2026-07-17 17:42:55 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:42:55 2026-07-17 17:42:55 INFO tclean::::casa ########################################## build 17-Jul-2026 17:42:55 2026-07-17 17:42:55 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:42:55 2026-07-17 17:42:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:42:55 2026-07-17 17:42:55 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:42:55 2026-07-17 17:42:55 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:42:55 2026-07-17 17:42:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 17-Jul-2026 17:42:55 2026-07-17 17:42:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 17-Jul-2026 17:42:55 2026-07-17 17:42:55 INFO SynthesisDeconvolver::setupMask [try3] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:42:55 2026-07-17 17:42:55 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:42:55 2026-07-17 17:42:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 17-Jul-2026 17:42:55 2026-07-17 17:42:55 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 17-Jul-2026 17:42:55 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 17-Jul-2026 17:42:55 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 17-Jul-2026 17:42:55 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 17-Jul-2026 17:42:55 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 17-Jul-2026 17:42:55 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:42:55 2026-07-17 17:42:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:42:55 2026-07-17 17:42:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:42:55 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:42:55 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:55 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 17-Jul-2026 17:42:55 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 17-Jul-2026 17:42:55 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:55 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198436 Jy/beam build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try3.alpha.error build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt0) build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt1) build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt1', 'try3.sumwt.tt1', 'try3.psf.tt2', 'try3.sumwt.tt2', 'try3.pb.tt0', 'try3.residual.tt0', 'try3.residual.tt1', 'try3.mask', 'try3.model.tt0', 'try3.model.tt1', 'try3.image.tt0', 'try3.image.tt1', 'try3.alpha', 'try3.alpha.error'] build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:42:55.337798 End time: 2026-07-17 17:42:56.425446 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.0088 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO [1] Res: 0.705293 Max: 0.575287 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21048 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO [2] Res: 0.51424 Max: 0.179322 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661541 -0.542859 build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.330771 [20]: 0.886182 [40]: 0 (in this run) build 17-Jul-2026 17:42:56 2026-07-17 17:42:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44019 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=2.85883->4.07578, peakres=0.663201->0.465682, Reached cycleniter. build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.145259 Jy/beam build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try3.alpha.error build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt0) build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt1) build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt1', 'try3.sumwt.tt1', 'try3.psf.tt2', 'try3.sumwt.tt2', 'try3.pb.tt0', 'try3.residual.tt0', 'try3.residual.tt1', 'try3.mask', 'try3.model.tt0', 'try3.model.tt1', 'try3.image.tt0', 'try3.image.tt1', 'try3.alpha', 'try3.alpha.error'] build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:42:56.427256 End time: 2026-07-17 17:42:57.188583 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO deconvolve::::casa deconvolve( imagename='try3', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=2, gain=0.5, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.51424 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO [1] Res: 0.460694 Max: 0.134979 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863487 -0.550729 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO [2] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.41546 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0 [20]: 0.814774 [40]: 0 (in this run) build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=4.07578->4.89055, peakres=0.465682->0.437317, Reached cycleniter. build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:42:57 2026-07-17 17:42:57 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 17-Jul-2026 17:42:57 2026-07-17 17:42:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try3.alpha.error build 17-Jul-2026 17:43:05 2026-07-17 17:42:58 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:43:05 2026-07-17 17:42:58 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt0) build 17-Jul-2026 17:43:05 2026-07-17 17:42:58 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt1) build 17-Jul-2026 17:43:05 2026-07-17 17:42:58 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:43:05 2026-07-17 17:42:58 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt1', 'try3.sumwt.tt1', 'try3.psf.tt2', 'try3.sumwt.tt2', 'try3.pb.tt0', 'try3.residual.tt0', 'try3.residual.tt1', 'try3.mask', 'try3.model.tt0', 'try3.model.tt1', 'try3.image.tt0', 'try3.image.tt1', 'try3.alpha', 'try3.alpha.error'] build 17-Jul-2026 17:43:05 2026-07-17 17:42:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:42:57.190632 End time: 2026-07-17 17:42:57.955482 build 17-Jul-2026 17:43:05 2026-07-17 17:42:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:43:05 2026-07-17 17:42:58 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:43:05 2026-07-17 17:42:58 INFO name:: No table opened. build 17-Jul-2026 17:43:05 2026-07-17 17:42:58 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:43:05 .2026-07-17 17:43:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:43:05 2026-07-17 17:43:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:43:05 2026-07-17 17:43:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:43:05 2026-07-17 17:43:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:43:05 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:43:05 refim_eptwochan build 17-Jul-2026 17:43:05 2026-07-17 17:43:01 INFO tclean::::casa ########################################## build 17-Jul-2026 17:43:05 2026-07-17 17:43:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:43:05 2026-07-17 17:43:01 INFO tclean::::casa tclean( vis='refim_eptwochan.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=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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 17-Jul-2026 17:43:05 2026-07-17 17:43:01 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 17-Jul-2026 17:43:05 2026-07-17 17:43:01 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:43:05 2026-07-17 17:43:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:43:05 2026-07-17 17:43:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:43:05 2026-07-17 17:43:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:43:05 2026-07-17 17:43:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:43:05 2026-07-17 17:43:04 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:43:05 2026-07-17 17:43:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:43:05 2026-07-17 17:43:04 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 17-Jul-2026 17:43:05 2026-07-17 17:43:04 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:43:05 2026-07-17 17:43:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:43:05 2026-07-17 17:43:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:43:05 2026-07-17 17:43:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:43:05 2026-07-17 17:43:04 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:43:05 2026-07-17 17:43:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:43:05 2026-07-17 17:43:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:43:05 2026-07-17 17:43:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:43:05 2026-07-17 17:43:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:43:05 2026-07-17 17:43:05 INFO tclean::::casa ...done build 17-Jul-2026 17:43:05 2026-07-17 17:43:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:43:05 2026-07-17 17:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:43:05 2026-07-17 17:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:43:05 2026-07-17 17:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:43:16 2026-07-17 17:43:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:43:16 2026-07-17 17:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:43:16 2026-07-17 17:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:43:16 2026-07-17 17:43:06 INFO tclean::::casa ...done build 17-Jul-2026 17:43:16 2026-07-17 17:43:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:43:16 2026-07-17 17:43:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:43:16 2026-07-17 17:43:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:43:16 2026-07-17 17:43:07 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 17-Jul-2026 17:43:16 2026-07-17 17:43:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:43:16 2026-07-17 17:43:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:43:16 2026-07-17 17:43:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:43:16 2026-07-17 17:43:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:43:16 2026-07-17 17:43:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:43:16 2026-07-17 17:43:07 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 17-Jul-2026 17:43:16 2026-07-17 17:43:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:43:16 2026-07-17 17:43:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:43:16 2026-07-17 17:43:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:43:16 2026-07-17 17:43:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:43:16 2026-07-17 17:43:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:43:16 2026-07-17 17:43:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:43:16 2026-07-17 17:43:08 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 17-Jul-2026 17:43:16 2026-07-17 17:43:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:43:16 2026-07-17 17:43:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:43:16 2026-07-17 17:43:09 INFO tclean::::casa ...done build 17-Jul-2026 17:43:16 2026-07-17 17:43:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:43:16 2026-07-17 17:43:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:43:16 2026-07-17 17:43:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:43:16 2026-07-17 17:43:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:43:16 2026-07-17 17:43:12 INFO tclean::::casa ...done build 17-Jul-2026 17:43:16 2026-07-17 17:43:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:43:16 2026-07-17 17:43:13 INFO tclean::::casa ...done build 17-Jul-2026 17:43:16 2026-07-17 17:43:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:43:16 2026-07-17 17:43:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:43:16 2026-07-17 17:43:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:43:16 2026-07-17 17:43:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:43:16 2026-07-17 17:43:15 INFO tclean::::casa ...done build 17-Jul-2026 17:43:16 2026-07-17 17:43:15 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:43:16 2026-07-17 17:43:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:43:16 2026-07-17 17:43:16 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 17-Jul-2026 17:43:16 2026-07-17 17:43:16 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 17-Jul-2026 17:43:16 2026-07-17 17:43:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:43:16 2026-07-17 17:43:16 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 17-Jul-2026 17:43:16 2026-07-17 17:43:16 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 17-Jul-2026 17:43:16 2026-07-17 17:43:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 17-Jul-2026 17:43:16 2026-07-17 17:43:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 17-Jul-2026 17:43:16 2026-07-17 17:43:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:43:16 2026-07-17 17:43:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003791 build 17-Jul-2026 17:43:16 2026-07-17 17:43:16 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:43:16 2026-07-17 17:43:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:43:16 2026-07-17 17:43:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:43:16 2026-07-17 17:43:17 INFO tclean::::casa ...done build 17-Jul-2026 17:43:32 2026-07-17 17:43:17 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:43:32 2026-07-17 17:43:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:43:32 2026-07-17 17:43:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:43:32 2026-07-17 17:43:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:43:32 2026-07-17 17:43:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:43:32 2026-07-17 17:43:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:43:32 2026-07-17 17:43:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:43:32 2026-07-17 17:43:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:43:32 2026-07-17 17:43:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:43:32 2026-07-17 17:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:43:32 2026-07-17 17:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:43:32 2026-07-17 17:43:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:43:32 2026-07-17 17:43:19 INFO tclean::::casa ...done build 17-Jul-2026 17:43:32 2026-07-17 17:43:19 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:43:32 2026-07-17 17:43:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:43:32 2026-07-17 17:43:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:43:32 2026-07-17 17:43:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:43:32 2026-07-17 17:43:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO tclean::::casa ...done build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:43:01.123770 End time: 2026-07-17 17:43:32.394549 build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO tclean::::casa ########################################## build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=400, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 17-Jul-2026 17:43:32 2026-07-17 17:43:32 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705147 build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242008 build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO [60] Res: 0.161846 Max: 0.00940172 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201596 build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO [80] Res: 0.123481 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 build 17-Jul-2026 17:43:32 2026-07-17 17:43:33 INFO [100] Res: 0.106775 Max: 0.00402264 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937321 0.117588 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO [120] Res: 0.0950938 Max: 0.00318663 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200746 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO [140] Res: 0.0899347 Max: 0.00291377 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.0919104 -0.00194441 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO [160] Res: 0.0849884 Max: 0.00261358 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810715 -0.0563084 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO [180] Res: 0.0821127 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733829 0.0726475 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO [200] Res: 0.0786443 Max: 0.00211161 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729946 -0.0496384 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO [220] Res: 0.0725675 Max: 0.00186963 Gain: 0.1 Pos: [52, 33] Scale: 20 Coeffs: 0.103891 -0.0477853 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO [240] Res: 0.071851 Max: 0.00175675 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0664066 -0.0466402 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO [260] Res: 0.0679899 Max: 0.00172508 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0657838 -0.0463863 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO [280] Res: 0.0646195 Max: 0.00146465 Gain: 0.1 Pos: [66, 3] Scale: 10 Coeffs: -0.0591761 0.053514 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO [300] Res: 0.0649558 Max: 0.00135465 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0584088 -0.0402052 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO [320] Res: 0.0606499 Max: 0.00126844 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0570938 0.0342599 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO [340] Res: 0.0583845 Max: 0.00122173 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0558259 0.0353195 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO [360] Res: 0.0564531 Max: 0.00115064 Gain: 0.1 Pos: [49, 60] Scale: 10 Coeffs: -0.0549673 0.0276199 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO [380] Res: 0.0537276 Max: 0.00107987 Gain: 0.1 Pos: [51, 69] Scale: 10 Coeffs: 0.0542529 -0.0175216 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO [400] Res: 0.0525092 Max: 0.00103241 Gain: 0.1 Pos: [99, 10] Scale: 10 Coeffs: -0.0460185 0.0683478 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.02689 [20]: 4.49155 [40]: 0 (in this run) build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.51843 [1]: -3.66145 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->5.64243, peakres=1.53376->0.277934, Reached cycleniter. build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.277934, over full image : 0.277934 build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:43:34 2026-07-17 17:43:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0928477 Jy/beam build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO deconvolve::::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 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:43:32.401456 End time: 2026-07-17 17:43:33.993152 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO name:: No table opened. build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705147 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242008 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO [60] Res: 0.161846 Max: 0.00940172 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201596 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO [80] Res: 0.123481 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO [100] Res: 0.106775 Max: 0.00402264 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937321 0.117588 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO [120] Res: 0.0950938 Max: 0.00318663 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200746 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO [140] Res: 0.0899347 Max: 0.00291377 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.0919104 -0.00194441 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO [160] Res: 0.0849884 Max: 0.00261358 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810715 -0.0563084 build 17-Jul-2026 17:43:34 2026-07-17 17:43:34 INFO [180] Res: 0.0821127 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733829 0.0726475 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO [200] Res: 0.0786443 Max: 0.00211161 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729946 -0.0496384 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.09512 [20]: 4.44899 [40]: 0 (in this run) build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.5441 [1]: -3.8583 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->5.61685, peakres=1.53376->0.313619, Reached cycleniter. build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:43:34.039708 End time: 2026-07-17 17:43:34.762846 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO name:: No table opened. build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0848518 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO [20] Res: 0.0743339 Max: 0.00204138 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0718756 -0.0479679 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO [40] Res: 0.0704595 Max: 0.00175831 Gain: 0.1 Pos: [59, 57] Scale: 10 Coeffs: 0.0696051 -0.0186236 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO [60] Res: 0.0680501 Max: 0.00164418 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0643041 -0.0446457 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO [80] Res: 0.0653182 Max: 0.00151612 Gain: 0.1 Pos: [57, 63] Scale: 10 Coeffs: 0.0663278 0.00177189 build 17-Jul-2026 17:43:34 2026-07-17 17:43:35 INFO [100] Res: 0.0626971 Max: 0.00139525 Gain: 0.1 Pos: [58, 57] Scale: 10 Coeffs: 0.0628577 -0.00750247 build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO [120] Res: 0.0603928 Max: 0.00134574 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0580949 -0.0410301 build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO [140] Res: 0.0577056 Max: 0.00124172 Gain: 0.1 Pos: [50, 57] Scale: 10 Coeffs: -0.0550426 0.0452236 build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO [160] Res: 0.054975 Max: 0.00115368 Gain: 0.1 Pos: [50, 58] Scale: 10 Coeffs: -0.0534121 0.0409097 build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO [180] Res: 0.0537068 Max: 0.00101233 Gain: 0.1 Pos: [38, 59] Scale: 10 Coeffs: -0.0508301 0.0320449 build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO [200] Res: 0.0512492 Max: 0.000993864 Gain: 0.1 Pos: [57, 56] Scale: 10 Coeffs: 0.0542211 0.00843581 build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.211375 [20]: 0.0534502 [40]: 0 (in this run) build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.88167 [1]: -4.12454 build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=5.61684->5.79198, peakres=0.313619->0.279934, Reached cycleniter. build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.279934, over full image : 0.279934 build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 17-Jul-2026 17:43:40 2026-07-17 17:43:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0933139 Jy/beam build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:43:34.787709 End time: 2026-07-17 17:43:35.909813 build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO name:: No table opened. build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1'] = [True, True, True, True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1'] = [True, True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.image.tt1'] = [False, False] ( Pass : should all be False ) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [ check_val ] peak res is 0.27993395924568176 ( Pass : should be 0.277933806180954, Epsilon: 0.05) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [ check_val ] mod flux is 5.791980743408203 ( Pass : should be 5.64242696762085, Epsilon: 0.05) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.image.tt0', 'tst.image.tt1'] = [True, True, True, True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 0.0057525974698364735 at [50, 50, 0, 0] ( Pass : should be 0.005645868834108114 , Epsilon: 0.05) build 17-Jul-2026 17:43:40 2026-07-17 17:43:36 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt1 : Value is -0.0035762907937169075 at [50, 50, 0, 0] ( Pass : should be -0.0034601339139044285 , Epsilon: 0.05) build 17-Jul-2026 17:43:40 .2026-07-17 17:43:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:43:40 2026-07-17 17:43:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:43:40 2026-07-17 17:43:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:43:40 2026-07-17 17:43:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:43:40 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:43:40 refim_eptwochan build 17-Jul-2026 17:43:40 2026-07-17 17:43:40 INFO tclean::::casa ########################################## build 17-Jul-2026 17:43:40 2026-07-17 17:43:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:43:46 2026-07-17 17:43:40 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=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold='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 17-Jul-2026 17:43:46 2026-07-17 17:43:40 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:43:46 2026-07-17 17:43:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:43:46 2026-07-17 17:43:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:43:46 2026-07-17 17:43:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:43:46 2026-07-17 17:43:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:43:46 2026-07-17 17:43:43 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:43:46 2026-07-17 17:43:43 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:43:46 2026-07-17 17:43:43 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 17-Jul-2026 17:43:46 2026-07-17 17:43:43 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:43:46 2026-07-17 17:43:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:43:46 2026-07-17 17:43:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:43:46 2026-07-17 17:43:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:43:46 2026-07-17 17:43:43 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:43:46 2026-07-17 17:43:43 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:43:46 2026-07-17 17:43:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:43:46 2026-07-17 17:43:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:43:46 2026-07-17 17:43:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:43:46 2026-07-17 17:43:44 INFO tclean::::casa ...done build 17-Jul-2026 17:43:46 2026-07-17 17:43:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:43:46 2026-07-17 17:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:43:46 2026-07-17 17:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:43:46 2026-07-17 17:43:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:43:46 2026-07-17 17:43:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:43:46 2026-07-17 17:43:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:43:46 2026-07-17 17:43:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:43:46 2026-07-17 17:43:45 INFO tclean::::casa ...done build 17-Jul-2026 17:43:46 2026-07-17 17:43:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:43:46 2026-07-17 17:43:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:43:46 2026-07-17 17:43:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:43:46 2026-07-17 17:43:46 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 17-Jul-2026 17:43:46 2026-07-17 17:43:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:43:46 2026-07-17 17:43:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:43:46 2026-07-17 17:43:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:43:46 2026-07-17 17:43:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:43:46 2026-07-17 17:43:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:43:46 2026-07-17 17:43:46 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 17-Jul-2026 17:44:03 2026-07-17 17:43:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:44:03 2026-07-17 17:43:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:44:03 2026-07-17 17:43:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:03 2026-07-17 17:43:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:44:03 2026-07-17 17:43:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:44:03 2026-07-17 17:43:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:44:03 2026-07-17 17:43:47 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 17-Jul-2026 17:44:03 2026-07-17 17:43:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:44:03 2026-07-17 17:43:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:44:03 2026-07-17 17:43:48 INFO tclean::::casa ...done build 17-Jul-2026 17:44:03 2026-07-17 17:43:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:03 2026-07-17 17:43:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:44:03 2026-07-17 17:43:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:44:03 2026-07-17 17:43:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:44:03 2026-07-17 17:43:51 INFO tclean::::casa ...done build 17-Jul-2026 17:44:03 2026-07-17 17:43:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:03 2026-07-17 17:43:52 INFO tclean::::casa ...done build 17-Jul-2026 17:44:03 2026-07-17 17:43:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:03 2026-07-17 17:43:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:44:03 2026-07-17 17:43:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:44:03 2026-07-17 17:43:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:44:03 2026-07-17 17:43:53 INFO tclean::::casa ...done build 17-Jul-2026 17:44:03 2026-07-17 17:43:53 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:44:03 2026-07-17 17:43:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 17-Jul-2026 17:44:03 2026-07-17 17:43:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004056 build 17-Jul-2026 17:44:03 2026-07-17 17:43:53 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 17-Jul-2026 17:44:03 2026-07-17 17:43:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:03 2026-07-17 17:43:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:44:03 2026-07-17 17:43:54 INFO tclean::::casa ...done build 17-Jul-2026 17:44:03 2026-07-17 17:43:54 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:44:03 2026-07-17 17:43:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:44:03 2026-07-17 17:43:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:44:03 2026-07-17 17:43:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:44:03 2026-07-17 17:43:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:44:03 2026-07-17 17:43:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:03 2026-07-17 17:43:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:44:03 2026-07-17 17:43:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:44:03 2026-07-17 17:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:44:03 2026-07-17 17:43:55 INFO tclean::::casa ...done build 17-Jul-2026 17:44:03 2026-07-17 17:43:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:44:03 2026-07-17 17:44:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:03 2026-07-17 17:44:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:44:03 2026-07-17 17:44:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:44:03 2026-07-17 17:44:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:44:03 2026-07-17 17:44:03 INFO tclean::::casa ...done build 17-Jul-2026 17:44:03 2026-07-17 17:44:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:44:03 2026-07-17 17:44:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:44:03 2026-07-17 17:44:03 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:43:40.161761 End time: 2026-07-17 17:44:03.252414 build 17-Jul-2026 17:44:03 2026-07-17 17:44:03 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:44:03 2026-07-17 17:44:03 INFO tclean::::casa ########################################## build 17-Jul-2026 17:44:03 2026-07-17 17:44:03 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:44:03 2026-07-17 17:44:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:44:03 2026-07-17 17:44:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53377 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() Cleaning using given mask build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() Starting iteration build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() 1 7.65875 0.765875 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() 2 4.1849 1.18436 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() 3 6.30922 1.81529 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() 4 3.4434 2.15963 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() 5 5.19991 2.67962 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() 6 1.20222 2.79984 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() 7 1.082 2.90804 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() 8 4.34981 3.34302 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() 9 0.947751 3.4378 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() 10 3.78307 3.8161 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() 0 0.323197 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() 1 0.76283 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() 2 2.73008 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() 3 0 build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. build 17-Jul-2026 17:44:04 2026-07-17 17:44:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::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 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:44:03.254224 End time: 2026-07-17 17:44:03.624359 build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO name:: No table opened. build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=3.8161->4.39505, peakres=0.822746->0.28281, Reached cycleniter. build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.28281, over full image : 0.28281 build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::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 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:44:03.638552 End time: 2026-07-17 17:44:04.014607 build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO name:: No table opened. build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227457404136658 ( Pass : should be 0.822, Epsilon: 0.05) build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) build 17-Jul-2026 17:44:04 2026-07-17 17:44:04 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 17-Jul-2026 17:44:11 2026-07-17 17:44:04 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:44:11 2026-07-17 17:44:04 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:44:11 2026-07-17 17:44:04 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:44:11 2026-07-17 17:44:04 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 17-Jul-2026 17:44:11 2026-07-17 17:44:04 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:44:11 2026-07-17 17:44:04 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2828103005886078 ( Pass : should be 0.283, Epsilon: 0.05) build 17-Jul-2026 17:44:11 2026-07-17 17:44:04 INFO deconvolve::::casa+ [ check_val ] mod flux is 4.395053863525391 ( Pass : should be 4.395, Epsilon: 0.05) build 17-Jul-2026 17:44:11 2026-07-17 17:44:04 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 17-Jul-2026 17:44:11 2026-07-17 17:44:04 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:44:11 2026-07-17 17:44:04 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:44:11 2026-07-17 17:44:04 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:44:11 2026-07-17 17:44:04 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.4533098042011261 at [94, 107, 0, 0] ( Pass : should be 0.453 , Epsilon: 0.05) build 17-Jul-2026 17:44:11 .2026-07-17 17:44:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:44:11 2026-07-17 17:44:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:44:11 2026-07-17 17:44:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:44:11 2026-07-17 17:44:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:44:11 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:44:11 refim_twochan build 17-Jul-2026 17:44:11 2026-07-17 17:44:07 INFO tclean::::casa ########################################## build 17-Jul-2026 17:44:11 2026-07-17 17:44:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:44:11 2026-07-17 17:44:07 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='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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 17-Jul-2026 17:44:11 2026-07-17 17:44:07 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:44:11 2026-07-17 17:44:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:44:11 2026-07-17 17:44:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:44:11 2026-07-17 17:44:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:44:11 2026-07-17 17:44:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:44:11 2026-07-17 17:44:10 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:44:11 2026-07-17 17:44:10 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:44:11 2026-07-17 17:44:10 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': 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 17-Jul-2026 17:44:11 2026-07-17 17:44:10 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:44:11 2026-07-17 17:44:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:44:11 2026-07-17 17:44:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:44:11 2026-07-17 17:44:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:44:11 2026-07-17 17:44:10 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:44:11 2026-07-17 17:44:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:44:11 2026-07-17 17:44:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:44:11 2026-07-17 17:44:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:44:11 2026-07-17 17:44:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:11 2026-07-17 17:44:11 INFO tclean::::casa ...done build 17-Jul-2026 17:44:11 2026-07-17 17:44:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:11 2026-07-17 17:44:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:44:11 2026-07-17 17:44:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:44:11 2026-07-17 17:44:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:44:11 2026-07-17 17:44:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:44:21 2026-07-17 17:44:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:44:21 2026-07-17 17:44:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:44:21 2026-07-17 17:44:12 INFO tclean::::casa ...done build 17-Jul-2026 17:44:21 2026-07-17 17:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:44:21 2026-07-17 17:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:44:21 2026-07-17 17:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:44:21 2026-07-17 17:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:44:21 2026-07-17 17:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:44:21 2026-07-17 17:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:44:21 2026-07-17 17:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:44:21 2026-07-17 17:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:44:21 2026-07-17 17:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:44:21 2026-07-17 17:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:44:21 2026-07-17 17:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:44:21 2026-07-17 17:44:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:44:21 2026-07-17 17:44:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:21 2026-07-17 17:44:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:44:21 2026-07-17 17:44:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:44:21 2026-07-17 17:44:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:44:21 2026-07-17 17:44:14 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 17-Jul-2026 17:44:21 2026-07-17 17:44:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:44:21 2026-07-17 17:44:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:44:21 2026-07-17 17:44:15 INFO tclean::::casa ...done build 17-Jul-2026 17:44:21 2026-07-17 17:44:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:21 2026-07-17 17:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:44:21 2026-07-17 17:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:44:21 2026-07-17 17:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:44:21 2026-07-17 17:44:18 INFO tclean::::casa ...done build 17-Jul-2026 17:44:21 2026-07-17 17:44:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:21 2026-07-17 17:44:19 INFO tclean::::casa ...done build 17-Jul-2026 17:44:21 2026-07-17 17:44:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:21 2026-07-17 17:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:44:21 2026-07-17 17:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:44:21 2026-07-17 17:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:44:21 2026-07-17 17:44:20 INFO tclean::::casa ...done build 17-Jul-2026 17:44:21 2026-07-17 17:44:20 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:44:21 2026-07-17 17:44:20 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:44:21 2026-07-17 17:44:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003384 build 17-Jul-2026 17:44:21 2026-07-17 17:44:20 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:44:21 2026-07-17 17:44:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:21 2026-07-17 17:44:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:44:21 2026-07-17 17:44:21 INFO tclean::::casa ...done build 17-Jul-2026 17:44:21 2026-07-17 17:44:21 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:44:21 2026-07-17 17:44:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:44:21 2026-07-17 17:44:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:44:21 2026-07-17 17:44:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:44:21 2026-07-17 17:44:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:44:21 2026-07-17 17:44:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:21 2026-07-17 17:44:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:44:31 2026-07-17 17:44:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:44:31 2026-07-17 17:44:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:44:31 2026-07-17 17:44:22 INFO tclean::::casa ...done build 17-Jul-2026 17:44:31 2026-07-17 17:44:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:44:31 2026-07-17 17:44:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:31 2026-07-17 17:44:29 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:44:31 2026-07-17 17:44:29 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:44:31 2026-07-17 17:44:29 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:44:31 2026-07-17 17:44:30 INFO tclean::::casa ...done build 17-Jul-2026 17:44:31 2026-07-17 17:44:30 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:44:31 2026-07-17 17:44:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:44:31 2026-07-17 17:44:30 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:44:07.133982 End time: 2026-07-17 17:44:30.414491 build 17-Jul-2026 17:44:31 2026-07-17 17:44:30 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:44:31 2026-07-17 17:44:30 INFO tclean::::casa ########################################## build 17-Jul-2026 17:44:31 2026-07-17 17:44:30 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:44:31 2026-07-17 17:44:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:44:31 2026-07-17 17:44:30 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=400, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:44:31 2026-07-17 17:44:30 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:44:31 2026-07-17 17:44:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 17-Jul-2026 17:44:31 2026-07-17 17:44:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:44:31 2026-07-17 17:44:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:44:31 2026-07-17 17:44:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:44:31 2026-07-17 17:44:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() Cleaning using given mask build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() Starting iteration build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 40 0.128372 1.48834 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 80 -0.0997367 1.37262 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 240 0.0449838 1.22516 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 280 -0.0405916 1.2344 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 320 0.0387786 1.2503 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 360 -0.0368589 1.25743 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 400 0.0337952 1.271 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 0 1.271 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 1 0 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 2 0 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 3 0 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.271, peakres=1.12501->0.245533, Reached cycleniter. build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::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 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:44:30.427116 End time: 2026-07-17 17:44:31.063234 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO name:: No table opened. build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() Cleaning using given mask build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() Starting iteration build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 20 0.226931 1.47567 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 40 0.128372 1.48834 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 60 -0.111975 1.41487 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 80 -0.0997367 1.37262 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 100 0.0852441 1.33619 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 140 0.0653369 1.27552 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 180 0.0546833 1.22696 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 0 1.2163 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 1 0 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 2 0 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() 3 0 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.2163, peakres=1.12501->0.270733, Reached cycleniter. build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:44:31.090831 End time: 2026-07-17 17:44:31.474738 build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO name:: No table opened. build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[10, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=200, gain=0.1, threshold='1mJy', nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:44:31 2026-07-17 17:44:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 17-Jul-2026 17:44:31 2026-07-17 17:44:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:44:31 2026-07-17 17:44:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:44:31 2026-07-17 17:44:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 17-Jul-2026 17:44:31 2026-07-17 17:44:32 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:44:31 2026-07-17 17:44:32 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 17-Jul-2026 17:44:31 2026-07-17 17:44:32 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:32 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 17-Jul-2026 17:44:31 2026-07-17 17:44:32 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 17-Jul-2026 17:44:31 2026-07-17 17:44:32 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 17-Jul-2026 17:44:31 2026-07-17 17:44:32 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 17-Jul-2026 17:44:31 2026-07-17 17:44:32 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 17-Jul-2026 17:44:31 2026-07-17 17:44:32 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 17-Jul-2026 17:44:31 2026-07-17 17:44:32 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() Cleaning using given mask build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() Starting iteration build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() Initial maximum residual is 0.0490075 within the mask build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() 20 0.0471522 -3.9015e-05 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() 40 0.0449838 0.00886172 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() 60 -0.0419443 0.00946786 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() 80 -0.0405916 0.0181014 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() 100 0.0405202 0.0263096 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() 120 0.0387786 0.0339966 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() 140 -0.037603 0.0340801 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() 160 -0.0368591 0.0411295 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() 180 -0.0354427 0.0479475 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() 200 0.0337951 0.054705 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() 0 0.054705 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() 1 0 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() 2 0 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() 3 0 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.2163->1.271, peakres=0.270733->0.245533, Reached cycleniter. build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:44:31.486119 End time: 2026-07-17 17:44:31.935404 build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO name:: No table opened. build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2455330491065979 ( Pass : should be 0.24553287029266357, Epsilon: 0.05) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2710036039352417 ( Pass : should be 1.2710039615631104, Epsilon: 0.05) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:44:34 2026-07-17 17:44:32 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.038266830146312714 at [50, 50, 0, 0] ( Pass : should be 0.038266830146312714 , Epsilon: 0.05) build 17-Jul-2026 17:44:34 .2026-07-17 17:44:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:44:34 2026-07-17 17:44:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:44:34 2026-07-17 17:44:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:44:34 2026-07-17 17:44:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:44:34 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:44:34 refim_point build 17-Jul-2026 17:44:34 2026-07-17 17:44:34 INFO tclean::::casa ########################################## build 17-Jul-2026 17:44:34 2026-07-17 17:44:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:44:34 2026-07-17 17:44:34 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=False, 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 17-Jul-2026 17:44:40 2026-07-17 17:44:34 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:44:40 2026-07-17 17:44:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:44:40 2026-07-17 17:44:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:44:40 2026-07-17 17:44:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:44:40 2026-07-17 17:44:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:44:40 2026-07-17 17:44:37 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:44:40 2026-07-17 17:44:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:44:40 2026-07-17 17:44:37 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 17-Jul-2026 17:44:40 2026-07-17 17:44:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:44:40 2026-07-17 17:44:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:44:40 2026-07-17 17:44:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:44:40 2026-07-17 17:44:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:44:40 2026-07-17 17:44:37 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:44:40 2026-07-17 17:44:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 17-Jul-2026 17:44:40 2026-07-17 17:44:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:44:40 2026-07-17 17:44:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:44:40 2026-07-17 17:44:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:40 2026-07-17 17:44:38 INFO tclean::::casa ...done build 17-Jul-2026 17:44:40 2026-07-17 17:44:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:40 2026-07-17 17:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:44:40 2026-07-17 17:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:44:40 2026-07-17 17:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:44:40 2026-07-17 17:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:44:40 2026-07-17 17:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:44:40 2026-07-17 17:44:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:44:40 2026-07-17 17:44:39 INFO tclean::::casa ...done build 17-Jul-2026 17:44:40 2026-07-17 17:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:44:40 2026-07-17 17:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:44:40 2026-07-17 17:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:44:40 2026-07-17 17:44:40 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 17-Jul-2026 17:44:40 2026-07-17 17:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:44:40 2026-07-17 17:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:44:40 2026-07-17 17:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:44:40 2026-07-17 17:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:44:40 2026-07-17 17:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:44:40 2026-07-17 17:44:40 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 17-Jul-2026 17:44:40 2026-07-17 17:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:44:40 2026-07-17 17:44:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:44:40 2026-07-17 17:44:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:40 2026-07-17 17:44:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:44:40 2026-07-17 17:44:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:44:40 2026-07-17 17:44:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:44:40 2026-07-17 17:44:41 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 17-Jul-2026 17:44:40 2026-07-17 17:44:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:44:59 2026-07-17 17:44:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:44:59 2026-07-17 17:44:42 INFO tclean::::casa ...done build 17-Jul-2026 17:44:59 2026-07-17 17:44:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:59 2026-07-17 17:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:44:59 2026-07-17 17:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:44:59 2026-07-17 17:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:44:59 2026-07-17 17:44:45 INFO tclean::::casa ...done build 17-Jul-2026 17:44:59 2026-07-17 17:44:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:59 2026-07-17 17:44:46 INFO tclean::::casa ...done build 17-Jul-2026 17:44:59 2026-07-17 17:44:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:59 2026-07-17 17:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:44:59 2026-07-17 17:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:44:59 2026-07-17 17:44:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:44:59 2026-07-17 17:44:48 INFO tclean::::casa ...done build 17-Jul-2026 17:44:59 2026-07-17 17:44:48 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:44:59 2026-07-17 17:44:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 17-Jul-2026 17:44:59 2026-07-17 17:44:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004219 build 17-Jul-2026 17:44:59 2026-07-17 17:44:48 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 17-Jul-2026 17:44:59 2026-07-17 17:44:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:59 2026-07-17 17:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:44:59 2026-07-17 17:44:49 INFO tclean::::casa ...done build 17-Jul-2026 17:44:59 2026-07-17 17:44:49 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:44:59 2026-07-17 17:44:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:44:59 2026-07-17 17:44:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:44:59 2026-07-17 17:44:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:44:59 2026-07-17 17:44:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:44:59 2026-07-17 17:44:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:59 2026-07-17 17:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:44:59 2026-07-17 17:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:44:59 2026-07-17 17:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:44:59 2026-07-17 17:44:51 INFO tclean::::casa ...done build 17-Jul-2026 17:44:59 2026-07-17 17:44:51 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:44:59 2026-07-17 17:44:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:44:59 2026-07-17 17:44:58 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:44:59 2026-07-17 17:44:58 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:44:59 2026-07-17 17:44:58 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO tclean::::casa ...done build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:44:34.187746 End time: 2026-07-17 17:44:59.282901 build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO tclean::::casa ########################################## build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:44:59 2026-07-17 17:44:59 INFO deconvolve::::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 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:44:59.284843 End time: 2026-07-17 17:44:59.592548 build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO name:: No table opened. build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::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 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:44:59.606349 End time: 2026-07-17 17:44:59.908016 build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO name:: No table opened. build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model', 'tst.image'] = [True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.46439799666404724 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) build 17-Jul-2026 17:45:02 .2026-07-17 17:45:00 INFO tclean::::casa ########################################## build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=500, 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=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=False ) build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SynthesisImagerVi2::defineImage Shape: [500, 500, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05311 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:45:02 2026-07-17 17:45:00 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:45:02 2026-07-17 17:45:01 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:45:02 2026-07-17 17:45:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005133 build 17-Jul-2026 17:45:02 2026-07-17 17:45:01 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3945 deg build 17-Jul-2026 17:45:02 2026-07-17 17:45:01 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:45:02 2026-07-17 17:45:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:45:02 2026-07-17 17:45:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:45:10 2026-07-17 17:45:03 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:45:00.025181 End time: 2026-07-17 17:45:02.670944 build 17-Jul-2026 17:45:10 2026-07-17 17:45:03 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:45:10 2026-07-17 17:45:03 INFO tclean::::casa ########################################## build 17-Jul-2026 17:45:10 2026-07-17 17:45:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:45:10 2026-07-17 17:45:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:45:10 2026-07-17 17:45:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.2, threshold=0.1, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.2 build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900011 Flux limit=0.1, 405 Active pixels build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.576007 Flux limit=0.1, 277 Active pixels build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.294916 Flux limit=0.1, 177 Active pixels build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.136335 Flux limit=0.1, 115 Active pixels build 17-Jul-2026 17:45:10 2026-07-17 17:45:07 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.0961738 Flux limit=0.1, 58 Active pixels build 17-Jul-2026 17:45:10 2026-07-17 17:45:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.1114, peakres=1.12501->0.0961738, Reached cyclethreshold. build 17-Jul-2026 17:45:10 2026-07-17 17:45:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 17-Jul-2026 17:45:10 2026-07-17 17:45:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0961738, over full image : 0.0961738 build 17-Jul-2026 17:45:10 2026-07-17 17:45:08 INFO deconvolve::::casa Reached global stopping criterion : threshold build 17-Jul-2026 17:45:10 2026-07-17 17:45:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:45:10 2026-07-17 17:45:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:45:07.027853 End time: 2026-07-17 17:45:07.618904 build 17-Jul-2026 17:45:10 2026-07-17 17:45:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:45:10 2026-07-17 17:45:08 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:10 2026-07-17 17:45:08 INFO name:: No table opened. build 17-Jul-2026 17:45:10 2026-07-17 17:45:08 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:45:10 2026-07-17 17:45:08 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:45:10 2026-07-17 17:45:08 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) build 17-Jul-2026 17:45:10 .2026-07-17 17:45:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:45:10 2026-07-17 17:45:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:45:10 2026-07-17 17:45:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.3, threshold=0.1, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.3 build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.78751 Flux limit=0.1, 405 Active pixels build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.38588 Flux limit=0.1, 241 Active pixels build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.1652 Flux limit=0.1, 137 Active pixels build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.0947448 Flux limit=0.1, 70 Active pixels build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0->1.11831, peakres=1.12501->0.0947448, Reached cyclethreshold. build 17-Jul-2026 17:45:10 2026-07-17 17:45:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. build 17-Jul-2026 17:45:10 2026-07-17 17:45:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0947448, over full image : 0.0947448 build 17-Jul-2026 17:45:16 2026-07-17 17:45:11 INFO deconvolve::::casa Reached global stopping criterion : threshold build 17-Jul-2026 17:45:16 2026-07-17 17:45:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:45:16 2026-07-17 17:45:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:45:10.052215 End time: 2026-07-17 17:45:10.608271 build 17-Jul-2026 17:45:16 2026-07-17 17:45:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:45:16 2026-07-17 17:45:11 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:16 2026-07-17 17:45:11 INFO name:: No table opened. build 17-Jul-2026 17:45:16 2026-07-17 17:45:11 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:45:16 2026-07-17 17:45:11 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:45:16 2026-07-17 17:45:11 INFO deconvolve::::casa+ [ check_val ] iterdone is 9 ( Pass : should be 9, Exact: True ) build 17-Jul-2026 17:45:16 .2026-07-17 17:45:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:45:16 2026-07-17 17:45:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:45:16 2026-07-17 17:45:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.001, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.022279 ) build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.022279, 1227 Active pixels build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.022279, 917 Active pixels build 17-Jul-2026 17:45:16 2026-07-17 17:45:13 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.022279, 412 Active pixels build 17-Jul-2026 17:45:16 2026-07-17 17:45:14 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.022279, 132 Active pixels build 17-Jul-2026 17:45:16 2026-07-17 17:45:14 INFO ClarkCleanLatModel::solve Iteration: 60, Maximum residual=0.0222005 Flux limit=0.022279, 41 Active pixels build 17-Jul-2026 17:45:16 2026-07-17 17:45:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->60 [60], model=0->1.26263, peakres=1.12501->0.0222005, Reached n-sigma threshold. build 17-Jul-2026 17:45:16 2026-07-17 17:45:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 17-Jul-2026 17:45:16 2026-07-17 17:45:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 17-Jul-2026 17:45:16 2026-07-17 17:45:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00548411 build 17-Jul-2026 17:45:16 2026-07-17 17:45:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0222005, over full image : 0.0222005 build 17-Jul-2026 17:45:16 2026-07-17 17:45:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:45:16 2026-07-17 17:45:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:45:13.041967 End time: 2026-07-17 17:45:13.737017 build 17-Jul-2026 17:45:16 2026-07-17 17:45:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:45:16 2026-07-17 17:45:14 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:16 2026-07-17 17:45:14 INFO name:: No table opened. build 17-Jul-2026 17:45:16 2026-07-17 17:45:14 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:45:16 2026-07-17 17:45:14 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:45:16 2026-07-17 17:45:14 INFO deconvolve::::casa+ [ check_val ] iterdone is 60 ( Pass : should be 60, Exact: True ) build 17-Jul-2026 17:45:16 .2026-07-17 17:45:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:45:16 2026-07-17 17:45:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:45:16 2026-07-17 17:45:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:45:16 2026-07-17 17:45:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:45:16 2026-07-17 17:45:16 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:16 2026-07-17 17:45:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:45:16 2026-07-17 17:45:16 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.001, nsigma=1.5, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:45:16 2026-07-17 17:45:16 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.0111395 ) build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels build 17-Jul-2026 17:45:19 2026-07-17 17:45:16 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.0111395, 1793 Active pixels build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.0111395, 1213 Active pixels build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.0111395, 508 Active pixels build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO ClarkCleanLatModel::solve Iteration: 79, Maximum residual=0.0109033 Flux limit=0.0111395, 99 Active pixels build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->79 [79], model=0->1.29228, peakres=1.12501->0.0109033, Reached n-sigma threshold. build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 79 iterations. build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00276766 build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179476, over full image : 0.0179476 build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:45:16.070398 End time: 2026-07-17 17:45:16.767857 build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO name:: No table opened. build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:45:19 2026-07-17 17:45:17 INFO deconvolve::::casa+ [ check_val ] iterdone is 79 ( Pass : should be 79, Exact: True ) build 17-Jul-2026 17:45:19 .2026-07-17 17:45:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:45:19 2026-07-17 17:45:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:45:19 2026-07-17 17:45:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.22, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.22, CycleNiter=300, Gain=0.1 build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.22, 147 Active pixels build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.22, 133 Active pixels build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.22, 111 Active pixels build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.22, 69 Active pixels build 17-Jul-2026 17:45:19 2026-07-17 17:45:19 INFO ClarkCleanLatModel::solve Iteration: 16, Maximum residual=0.209307 Flux limit=0.22, 33 Active pixels build 17-Jul-2026 17:45:19 2026-07-17 17:45:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.916547, peakres=1.12501->0.209307, Reached cyclethreshold. build 17-Jul-2026 17:45:19 2026-07-17 17:45:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. build 17-Jul-2026 17:45:19 2026-07-17 17:45:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209307, over full image : 0.209307 build 17-Jul-2026 17:45:19 2026-07-17 17:45:20 INFO deconvolve::::casa Reached global stopping criterion : threshold build 17-Jul-2026 17:45:19 2026-07-17 17:45:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:45:25 2026-07-17 17:45:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:45:19.101470 End time: 2026-07-17 17:45:19.681543 build 17-Jul-2026 17:45:25 2026-07-17 17:45:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:45:25 2026-07-17 17:45:20 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:25 2026-07-17 17:45:20 INFO name:: No table opened. build 17-Jul-2026 17:45:25 2026-07-17 17:45:20 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:45:25 2026-07-17 17:45:20 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:45:25 2026-07-17 17:45:20 INFO deconvolve::::casa+ [ check_val ] iterdone is 16 ( Pass : should be 16, Exact: True ) build 17-Jul-2026 17:45:25 .2026-07-17 17:45:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:45:25 2026-07-17 17:45:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:45:25 2026-07-17 17:45:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.18, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.18, CycleNiter=300, Gain=0.1 build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.18, 177 Active pixels build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.18, 161 Active pixels build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.18, 133 Active pixels build 17-Jul-2026 17:45:25 2026-07-17 17:45:22 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.18, 93 Active pixels build 17-Jul-2026 17:45:25 2026-07-17 17:45:23 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.168193 Flux limit=0.18, 51 Active pixels build 17-Jul-2026 17:45:25 2026-07-17 17:45:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->19 [19], model=0->0.975154, peakres=1.12501->0.168193, Reached cyclethreshold. build 17-Jul-2026 17:45:25 2026-07-17 17:45:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. build 17-Jul-2026 17:45:25 2026-07-17 17:45:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.168193, over full image : 0.168193 build 17-Jul-2026 17:45:25 2026-07-17 17:45:23 INFO deconvolve::::casa Reached global stopping criterion : threshold build 17-Jul-2026 17:45:25 2026-07-17 17:45:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:45:25 2026-07-17 17:45:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:45:22.115052 End time: 2026-07-17 17:45:22.694431 build 17-Jul-2026 17:45:25 2026-07-17 17:45:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:45:25 2026-07-17 17:45:23 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:25 2026-07-17 17:45:23 INFO name:: No table opened. build 17-Jul-2026 17:45:25 2026-07-17 17:45:23 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:45:25 2026-07-17 17:45:23 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:45:25 2026-07-17 17:45:23 INFO deconvolve::::casa+ [ check_val ] iterdone is 19 ( Pass : should be 19, Exact: True ) build 17-Jul-2026 17:45:25 .2026-07-17 17:45:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:45:25 2026-07-17 17:45:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:45:25 2026-07-17 17:45:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.1, threshold=0.01, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.01, CycleNiter=300, Gain=0.1 build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 17-Jul-2026 17:45:25 2026-07-17 17:45:25 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:25 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:25 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.01, 2081 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:25 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.01, 1347 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:25 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.01, 646 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:26 INFO ClarkCleanLatModel::solve Iteration: 81, Maximum residual=0.0106361 Flux limit=0.01, 126 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:26 INFO ClarkCleanLatModel::solve Iteration: 112, Maximum residual=0.00994219 Flux limit=0.01, 41 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->112 [112], model=0->1.28727, peakres=1.12501->0.00994219, Reached cyclethreshold. build 17-Jul-2026 17:45:31 2026-07-17 17:45:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 112 iterations. build 17-Jul-2026 17:45:31 2026-07-17 17:45:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0144523, over full image : 0.0144523 build 17-Jul-2026 17:45:31 2026-07-17 17:45:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:45:31 2026-07-17 17:45:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:45:25.027390 End time: 2026-07-17 17:45:25.729403 build 17-Jul-2026 17:45:31 2026-07-17 17:45:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:45:31 2026-07-17 17:45:26 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:31 2026-07-17 17:45:26 INFO name:: No table opened. build 17-Jul-2026 17:45:31 2026-07-17 17:45:26 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:45:31 2026-07-17 17:45:26 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:45:31 2026-07-17 17:45:26 INFO deconvolve::::casa+ [ check_val ] iterdone is 112 ( Pass : should be 112, Exact: True ) build 17-Jul-2026 17:45:31 .2026-07-17 17:45:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:45:31 2026-07-17 17:45:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:45:31 2026-07-17 17:45:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=300, gain=0.15, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=300, Gain=0.15 build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317046, 1369 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269489, 1413 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194706, 1539 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119574, 2037 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.0950472 Flux limit=0.00540772, 3984 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:28 INFO ClarkCleanLatModel::solve Iteration: 30, Maximum residual=0.0414495 Flux limit=0.00267857, 23890 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO ClarkCleanLatModel::solve Iteration: 45, Maximum residual=0.0160492 Flux limit=0.00116811, 99032 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO ClarkCleanLatModel::solve Iteration: 87, Maximum residual=0.0103063 Flux limit=0.00045229, 182465 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO ClarkCleanLatModel::solve Iteration: 166, Maximum residual=0.0068262 Flux limit=0.000290448, 205909 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO ClarkCleanLatModel::solve Iteration: 300, Maximum residual=0.00478898 Flux limit=0.000192373, 220698 Active pixels build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->300 [300], model=0->1.32106, peakres=1.12501->0.00478898, Reached cycleniter. build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00506626, over full image : 0.00506626 build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:45:28.062850 End time: 2026-07-17 17:45:28.923918 build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO name:: No table opened. build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:45:31 2026-07-17 17:45:29 INFO deconvolve::::casa+ [ check_val ] iterdone is 300 ( Pass : should be 300, Exact: True ) build 17-Jul-2026 17:45:31 .2026-07-17 17:45:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:45:31 2026-07-17 17:45:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:45:31 2026-07-17 17:45:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:45:31 2026-07-17 17:45:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:45:31 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:45:31 sim_data_VLA_jet build 17-Jul-2026 17:45:31 2026-07-17 17:45:31 INFO tclean::::casa ########################################## build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 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=False, 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 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08] build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO tclean::::casa CFCache already exists build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:45:32 2026-07-17 17:45:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01169 build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 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 17-Jul-2026 17:45:32 2026-07-17 17:45:32 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 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011816 build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 17-Jul-2026 17:45:32 2026-07-17 17:45:32 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 17-Jul-2026 17:45:34 2026-07-17 17:45:32 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 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst1] Theoretical sensitivity (Jy/bm):0.0134742 build 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.004802 build 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 17-Jul-2026 17:45:34 2026-07-17 17:45:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 17-Jul-2026 17:45:34 2026-07-17 17:45:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:45:34 2026-07-17 17:45:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:45:34 master 1 init 1 build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual'] build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:45:31.119347 End time: 2026-07-17 17:45:33.647867 build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO tclean::::casa ########################################## build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO deconvolve::::casa deconvolve( imagename='tst1', startmodel='', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=150, gain=0.1, threshold=2.19194, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308 build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 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 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308 build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : asp build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : asp build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 5.74013, over full image : 5.74013 build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 8.12586, over full image : 8.12586 build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 17-Jul-2026 17:45:34 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 17-Jul-2026 17:45:43 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 17-Jul-2026 17:45:43 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 17-Jul-2026 17:45:43 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 12 pixels. build 17-Jul-2026 17:45:43 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 17-Jul-2026 17:45:43 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 17-Jul-2026 17:45:43 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 17-Jul-2026 17:45:43 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 17-Jul-2026 17:45:43 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 17-Jul-2026 17:45:43 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 17-Jul-2026 17:45:43 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 24 pixels. build 17-Jul-2026 17:45:43 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 48 pixels. build 17-Jul-2026 17:45:43 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 14 pixels. build 17-Jul-2026 17:45:43 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 28 pixels. build 17-Jul-2026 17:45:43 2026-07-17 17:45:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 56 pixels. build 17-Jul-2026 17:45:43 2026-07-17 17:45:35 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 17-Jul-2026 17:45:43 2026-07-17 17:45:35 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 17-Jul-2026 17:45:43 2026-07-17 17:45:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 12.308, over full image : 12.308 build 17-Jul-2026 17:45:43 2026-07-17 17:45:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 17-Jul-2026 17:45:43 2026-07-17 17:45:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 17-Jul-2026 17:45:43 2026-07-17 17:45:35 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 17-Jul-2026 17:45:43 2026-07-17 17:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 17-Jul-2026 17:45:43 2026-07-17 17:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 17-Jul-2026 17:45:43 2026-07-17 17:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 17-Jul-2026 17:45:43 2026-07-17 17:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 17-Jul-2026 17:45:43 2026-07-17 17:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 17-Jul-2026 17:45:43 2026-07-17 17:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 17-Jul-2026 17:45:43 2026-07-17 17:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 16 pixels. build 17-Jul-2026 17:45:43 2026-07-17 17:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 32 pixels. build 17-Jul-2026 17:45:43 2026-07-17 17:45:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 64 pixels. build 17-Jul-2026 17:45:43 2026-07-17 17:45:36 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 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 17 build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.15086 build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.19754 , 1.20815). Sum of Flux : 0.214235 build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.20815 , 1.21877). Sum of Flux : 0 build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.21877 , 1.22938). Sum of Flux : 0 build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.22938 , 1.24). Sum of Flux : 1.77522 build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 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=2.15086 model=66.4556 iters=18 build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->18 [18], model=0->66.4556, peakres=5.74013->2.15086, Reached cyclethreshold. build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.15569, over full image : 4.15569 build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [3, 3] build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 58.9067 in arcsec build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 51.117 in arcsec build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 17-Jul-2026 17:45:43 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.90889 ypixels 4.25975 build 17-Jul-2026 17:45:58 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 17-Jul-2026 17:45:58 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 17-Jul-2026 17:45:58 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 17-Jul-2026 17:45:58 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 17-Jul-2026 17:45:58 2026-07-17 17:45:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 17-Jul-2026 17:45:58 2026-07-17 17:45:44 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 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 7 build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.00682 build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.03998 , 1.08998). Sum of Flux : 0.798878 build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.08998 , 1.13998). Sum of Flux : 0 build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.13998 , 1.18999). Sum of Flux : 0.18599 build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.18999 , 1.23999). Sum of Flux : 0 build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 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=2.00682 model=29.8143 iters=8 build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->8 [8], model=0->29.8143, peakres=4.15569->2.00682, Reached cyclethreshold. build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.09685, over full image : 3.09685 build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 4] build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 52.4957 in arcsec build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 45.5432 in arcsec build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.37464 ypixels 3.79527 build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 17-Jul-2026 17:45:58 2026-07-17 17:45:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 17-Jul-2026 17:45:58 2026-07-17 17:45:50 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 17-Jul-2026 17:45:58 2026-07-17 17:45:52 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 4 build 17-Jul-2026 17:45:58 2026-07-17 17:45:52 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.04933 build 17-Jul-2026 17:45:58 2026-07-17 17:45:52 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 17-Jul-2026 17:45:58 2026-07-17 17:45:52 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.03997 , 1.03998). Sum of Flux : 0.127527 build 17-Jul-2026 17:45:58 2026-07-17 17:45:52 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.03998 , 1.03999). Sum of Flux : 0.114265 build 17-Jul-2026 17:45:58 2026-07-17 17:45:52 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.03999 , 1.03999). Sum of Flux : 0.16225 build 17-Jul-2026 17:45:58 2026-07-17 17:45:52 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.03999 , 1.04). Sum of Flux : 0.147919 build 17-Jul-2026 17:45:58 2026-07-17 17:45:52 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=2.04933 model=16.0682 iters=5 build 17-Jul-2026 17:45:58 2026-07-17 17:45:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->5 [5], model=0->16.0682, peakres=3.09685->2.04933, Reached cyclethreshold. build 17-Jul-2026 17:45:58 2026-07-17 17:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 86 build 17-Jul-2026 17:45:58 2026-07-17 17:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.17815 build 17-Jul-2026 17:45:58 2026-07-17 17:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 17-Jul-2026 17:45:58 2026-07-17 17:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(1.39658 , 2.45008). Sum of Flux : 3.28786 build 17-Jul-2026 17:45:58 2026-07-17 17:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(2.45008 , 3.50358). Sum of Flux : -1.3114 build 17-Jul-2026 17:45:58 2026-07-17 17:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(3.50358 , 4.55709). Sum of Flux : 0.0966603 build 17-Jul-2026 17:45:58 2026-07-17 17:45:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(4.55709 , 5.61059). Sum of Flux : 0.867951 build 17-Jul-2026 17:46:10 2026-07-17 17:45:58 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=2.17815 model=162.62 iters=87 build 17-Jul-2026 17:46:10 2026-07-17 17:45:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] iters=0->87 [87], model=0->162.62, peakres=8.12586->2.17815, Reached cyclethreshold. build 17-Jul-2026 17:46:10 2026-07-17 17:46:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 17-Jul-2026 17:46:10 2026-07-17 17:46:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(0.77214 , 2.18895). Sum of Flux : 3.83641 build 17-Jul-2026 17:46:10 2026-07-17 17:46:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(2.18895 , 3.60577). Sum of Flux : 0.932711 build 17-Jul-2026 17:46:10 2026-07-17 17:46:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(3.60577 , 5.02258). Sum of Flux : 0 build 17-Jul-2026 17:46:10 2026-07-17 17:46:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(5.02258 , 6.4394). Sum of Flux : -0.884532 build 17-Jul-2026 17:46:10 2026-07-17 17:46:02 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 17-Jul-2026 17:46:10 2026-07-17 17:46:02 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=2.85365 model=88.7996 iters=150 build 17-Jul-2026 17:46:10 2026-07-17 17:46:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] iters=0->150 [150], model=0->88.7996, peakres=12.308->2.85365, Reached cycleniter. build 17-Jul-2026 17:46:10 2026-07-17 17:46:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 268 iterations. build 17-Jul-2026 17:46:10 2026-07-17 17:46:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.85365, over full image : 2.85365 build 17-Jul-2026 17:46:10 2026-07-17 17:46:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:46:10 2026-07-17 17:46:02 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 17-Jul-2026 17:46:10 master 1 init 1 build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO deconvolve::::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 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:45:33.649858 End time: 2026-07-17 17:46:02.913801 build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO name:: No table opened. build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image', 'tst1.model'] = [True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO deconvolve::::casa+ [ check_pix_val ] tst1.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.12) build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 0.783629834651947 at [256, 209, 0, 4] ( Pass : should be 0.7877144 , Epsilon: 0.12) build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 5.555080413818359 at [275, 330, 0, 0] ( Pass : should be 5.48931 , Epsilon: 0.12) build 17-Jul-2026 17:46:10 2026-07-17 17:46:03 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 1.9369597434997559 at [275, 330, 0, 4] ( Pass : should be 1.91664 , Epsilon: 0.12) build 17-Jul-2026 17:46:10 .2026-07-17 17:46:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:46:10 2026-07-17 17:46:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:46:10 2026-07-17 17:46:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:46:10 2026-07-17 17:46:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:46:10 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:46:10 refim_twochan build 17-Jul-2026 17:46:10 2026-07-17 17:46:07 INFO tclean::::casa ########################################## build 17-Jul-2026 17:46:10 2026-07-17 17:46:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:46:10 2026-07-17 17:46:07 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=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 17-Jul-2026 17:46:10 2026-07-17 17:46:07 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:46:10 2026-07-17 17:46:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:46:10 2026-07-17 17:46:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:46:10 2026-07-17 17:46:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:46:10 2026-07-17 17:46:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:46:10 2026-07-17 17:46:10 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:46:18 2026-07-17 17:46:10 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:46:18 2026-07-17 17:46:10 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': 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 17-Jul-2026 17:46:18 2026-07-17 17:46:10 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:46:18 2026-07-17 17:46:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:46:18 2026-07-17 17:46:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:46:18 2026-07-17 17:46:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:46:18 2026-07-17 17:46:10 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:46:18 2026-07-17 17:46:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:46:18 2026-07-17 17:46:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:46:18 2026-07-17 17:46:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:46:18 2026-07-17 17:46:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:18 2026-07-17 17:46:11 INFO tclean::::casa ...done build 17-Jul-2026 17:46:18 2026-07-17 17:46:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:18 2026-07-17 17:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:46:18 2026-07-17 17:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:46:18 2026-07-17 17:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:46:18 2026-07-17 17:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:46:18 2026-07-17 17:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:46:18 2026-07-17 17:46:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:46:18 2026-07-17 17:46:12 INFO tclean::::casa ...done build 17-Jul-2026 17:46:18 2026-07-17 17:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:46:18 2026-07-17 17:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:46:18 2026-07-17 17:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:46:18 2026-07-17 17:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:46:18 2026-07-17 17:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:46:18 2026-07-17 17:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:46:18 2026-07-17 17:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:46:18 2026-07-17 17:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:46:18 2026-07-17 17:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:46:18 2026-07-17 17:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:46:18 2026-07-17 17:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:46:18 2026-07-17 17:46:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:46:18 2026-07-17 17:46:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:18 2026-07-17 17:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:46:18 2026-07-17 17:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:46:18 2026-07-17 17:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:46:18 2026-07-17 17:46:14 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 17-Jul-2026 17:46:18 2026-07-17 17:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:46:18 2026-07-17 17:46:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:46:18 2026-07-17 17:46:15 INFO tclean::::casa ...done build 17-Jul-2026 17:46:18 2026-07-17 17:46:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:18 2026-07-17 17:46:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:46:18 2026-07-17 17:46:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:46:18 2026-07-17 17:46:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:46:30 2026-07-17 17:46:18 INFO tclean::::casa ...done build 17-Jul-2026 17:46:30 2026-07-17 17:46:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:30 2026-07-17 17:46:19 INFO tclean::::casa ...done build 17-Jul-2026 17:46:30 2026-07-17 17:46:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:30 2026-07-17 17:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:46:30 2026-07-17 17:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:46:30 2026-07-17 17:46:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:46:30 2026-07-17 17:46:20 INFO tclean::::casa ...done build 17-Jul-2026 17:46:30 2026-07-17 17:46:20 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:46:30 2026-07-17 17:46:20 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:46:30 2026-07-17 17:46:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003372 build 17-Jul-2026 17:46:30 2026-07-17 17:46:20 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:46:30 2026-07-17 17:46:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:30 2026-07-17 17:46:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:46:30 2026-07-17 17:46:21 INFO tclean::::casa ...done build 17-Jul-2026 17:46:30 2026-07-17 17:46:21 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:46:30 2026-07-17 17:46:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:46:30 2026-07-17 17:46:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:46:30 2026-07-17 17:46:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:46:30 2026-07-17 17:46:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:46:30 2026-07-17 17:46:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:30 2026-07-17 17:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:46:30 2026-07-17 17:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:46:30 2026-07-17 17:46:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:46:30 2026-07-17 17:46:22 INFO tclean::::casa ...done build 17-Jul-2026 17:46:30 2026-07-17 17:46:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:46:30 2026-07-17 17:46:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:30 2026-07-17 17:46:29 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:46:30 2026-07-17 17:46:29 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:46:30 2026-07-17 17:46:29 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO tclean::::casa ...done build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:46:07.141556 End time: 2026-07-17 17:46:30.428093 build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO tclean::::casa ########################################## build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:46:30 2026-07-17 17:46:30 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:46:30 2026-07-17 17:46:31 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:46:30 2026-07-17 17:46:31 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317054, 1369 Active pixels build 17-Jul-2026 17:46:30 2026-07-17 17:46:31 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.0285349, 1397 Active pixels build 17-Jul-2026 17:46:30 2026-07-17 17:46:31 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231133, 1465 Active pixels build 17-Jul-2026 17:46:30 2026-07-17 17:46:31 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.0151646, 1737 Active pixels build 17-Jul-2026 17:46:30 2026-07-17 17:46:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 17-Jul-2026 17:46:30 2026-07-17 17:46:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:46:30 2026-07-17 17:46:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 17-Jul-2026 17:46:30 2026-07-17 17:46:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:46:30 2026-07-17 17:46:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:46:30 2026-07-17 17:46:31 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:46:30 2026-07-17 17:46:31 INFO deconvolve::::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 17-Jul-2026 17:46:38 2026-07-17 17:46:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:46:30.429908 End time: 2026-07-17 17:46:30.981281 build 17-Jul-2026 17:46:38 2026-07-17 17:46:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:46:38 2026-07-17 17:46:31 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:46:38 2026-07-17 17:46:31 INFO name:: No table opened. build 17-Jul-2026 17:46:38 2026-07-17 17:46:31 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:46:38 2026-07-17 17:46:31 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:46:38 2026-07-17 17:46:31 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683000564575 ( Pass : should be 0.392, Epsilon: 0.05) build 17-Jul-2026 17:46:38 2026-07-17 17:46:31 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.733, Epsilon: 0.05) build 17-Jul-2026 17:46:38 2026-07-17 17:46:31 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 17-Jul-2026 17:46:38 2026-07-17 17:46:31 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:46:38 2026-07-17 17:46:31 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:46:38 2026-07-17 17:46:31 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:46:38 2026-07-17 17:46:31 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7327461838722229 at [50, 50, 0, 0] ( Pass : should be 0.733 , Epsilon: 0.05) build 17-Jul-2026 17:46:38 .2026-07-17 17:46:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:46:38 2026-07-17 17:46:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:46:38 2026-07-17 17:46:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:46:38 2026-07-17 17:46:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:46:38 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:46:38 refim_twochan build 17-Jul-2026 17:46:38 2026-07-17 17:46:34 INFO tclean::::casa ########################################## build 17-Jul-2026 17:46:38 2026-07-17 17:46:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:46:38 2026-07-17 17:46:34 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=False, 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 17-Jul-2026 17:46:38 2026-07-17 17:46:34 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:46:38 2026-07-17 17:46:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:46:38 2026-07-17 17:46:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:46:38 2026-07-17 17:46:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:46:38 2026-07-17 17:46:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:46:38 2026-07-17 17:46:37 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:46:38 2026-07-17 17:46:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:46:38 2026-07-17 17:46:37 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 17-Jul-2026 17:46:38 2026-07-17 17:46:37 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:46:38 2026-07-17 17:46:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:46:38 2026-07-17 17:46:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:46:38 2026-07-17 17:46:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:46:38 2026-07-17 17:46:37 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:46:38 2026-07-17 17:46:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:46:38 2026-07-17 17:46:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:46:38 2026-07-17 17:46:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:46:38 2026-07-17 17:46:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:38 2026-07-17 17:46:38 INFO tclean::::casa ...done build 17-Jul-2026 17:46:38 2026-07-17 17:46:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:38 2026-07-17 17:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:46:38 2026-07-17 17:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:46:38 2026-07-17 17:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:46:38 2026-07-17 17:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:46:38 2026-07-17 17:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:46:48 2026-07-17 17:46:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:46:48 2026-07-17 17:46:39 INFO tclean::::casa ...done build 17-Jul-2026 17:46:48 2026-07-17 17:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:46:48 2026-07-17 17:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:46:48 2026-07-17 17:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:46:48 2026-07-17 17:46:40 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 17-Jul-2026 17:46:48 2026-07-17 17:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:46:48 2026-07-17 17:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:46:48 2026-07-17 17:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:46:48 2026-07-17 17:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:46:48 2026-07-17 17:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:46:48 2026-07-17 17:46:40 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 17-Jul-2026 17:46:48 2026-07-17 17:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:46:48 2026-07-17 17:46:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:46:48 2026-07-17 17:46:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:48 2026-07-17 17:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:46:48 2026-07-17 17:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:46:48 2026-07-17 17:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:46:48 2026-07-17 17:46:41 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 17-Jul-2026 17:46:48 2026-07-17 17:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:46:48 2026-07-17 17:46:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:46:48 2026-07-17 17:46:42 INFO tclean::::casa ...done build 17-Jul-2026 17:46:48 2026-07-17 17:46:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:48 2026-07-17 17:46:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:46:48 2026-07-17 17:46:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:46:48 2026-07-17 17:46:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:46:48 2026-07-17 17:46:45 INFO tclean::::casa ...done build 17-Jul-2026 17:46:48 2026-07-17 17:46:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:48 2026-07-17 17:46:46 INFO tclean::::casa ...done build 17-Jul-2026 17:46:48 2026-07-17 17:46:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:48 2026-07-17 17:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:46:48 2026-07-17 17:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:46:48 2026-07-17 17:46:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:46:48 2026-07-17 17:46:47 INFO tclean::::casa ...done build 17-Jul-2026 17:46:48 2026-07-17 17:46:47 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:46:48 2026-07-17 17:46:47 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:46:48 2026-07-17 17:46:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003488 build 17-Jul-2026 17:46:48 2026-07-17 17:46:47 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:46:48 2026-07-17 17:46:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:48 2026-07-17 17:46:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:46:48 2026-07-17 17:46:48 INFO tclean::::casa ...done build 17-Jul-2026 17:46:48 2026-07-17 17:46:48 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:46:48 2026-07-17 17:46:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:46:48 2026-07-17 17:46:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:46:48 2026-07-17 17:46:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:46:48 2026-07-17 17:46:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:46:48 2026-07-17 17:46:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:46:48 2026-07-17 17:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:46:48 2026-07-17 17:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:47:01 2026-07-17 17:46:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:47:01 2026-07-17 17:46:49 INFO tclean::::casa ...done build 17-Jul-2026 17:47:01 2026-07-17 17:46:49 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:47:01 2026-07-17 17:46:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:47:01 2026-07-17 17:46:56 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:47:01 2026-07-17 17:46:56 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:47:01 2026-07-17 17:46:56 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO tclean::::casa ...done build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:46:34.098651 End time: 2026-07-17 17:46:57.080790 build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO tclean::::casa ########################################## build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:47:01 2026-07-17 17:46:57 INFO deconvolve::::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 17-Jul-2026 17:47:01 2026-07-17 17:46:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:46:57.082848 End time: 2026-07-17 17:46:57.555939 build 17-Jul-2026 17:47:01 2026-07-17 17:46:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:47:01 2026-07-17 17:46:58 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:47:01 2026-07-17 17:46:58 INFO name:: No table opened. build 17-Jul-2026 17:47:01 2026-07-17 17:46:58 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:47:01 2026-07-17 17:46:58 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:47:01 2026-07-17 17:46:58 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.353, Epsilon: 0.05) build 17-Jul-2026 17:47:01 2026-07-17 17:46:58 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.772, Epsilon: 0.05) build 17-Jul-2026 17:47:01 2026-07-17 17:46:58 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 17-Jul-2026 17:47:01 2026-07-17 17:46:58 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:47:01 2026-07-17 17:46:58 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:47:01 2026-07-17 17:46:58 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:47:01 2026-07-17 17:46:58 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7719729542732239 at [50, 50, 0, 0] ( Pass : should be 0.772 , Epsilon: 0.05) build 17-Jul-2026 17:47:01 .2026-07-17 17:47:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:47:01 2026-07-17 17:47:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:47:01 2026-07-17 17:47:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:47:01 2026-07-17 17:47:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:47:01 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:47:01 refim_twochan build 17-Jul-2026 17:47:01 2026-07-17 17:47:01 INFO tclean::::casa ########################################## build 17-Jul-2026 17:47:01 2026-07-17 17:47:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:47:01 2026-07-17 17:47:01 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='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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 17-Jul-2026 17:47:07 2026-07-17 17:47:01 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 17-Jul-2026 17:47:07 2026-07-17 17:47:01 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:47:07 2026-07-17 17:47:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:47:07 2026-07-17 17:47:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:47:07 2026-07-17 17:47:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:47:07 2026-07-17 17:47:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:47:07 2026-07-17 17:47:04 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:47:07 2026-07-17 17:47:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:47:07 2026-07-17 17:47:04 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 17-Jul-2026 17:47:07 2026-07-17 17:47:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:47:07 2026-07-17 17:47:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:47:07 2026-07-17 17:47:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:47:07 2026-07-17 17:47:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:47:07 2026-07-17 17:47:04 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:47:07 2026-07-17 17:47:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 17-Jul-2026 17:47:07 2026-07-17 17:47:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:47:07 2026-07-17 17:47:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:47:07 2026-07-17 17:47:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:47:07 2026-07-17 17:47:05 INFO tclean::::casa ...done build 17-Jul-2026 17:47:07 2026-07-17 17:47:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:47:07 2026-07-17 17:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:47:07 2026-07-17 17:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:47:07 2026-07-17 17:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:47:07 2026-07-17 17:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:47:07 2026-07-17 17:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:47:07 2026-07-17 17:47:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:47:07 2026-07-17 17:47:06 INFO tclean::::casa ...done build 17-Jul-2026 17:47:07 2026-07-17 17:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:47:07 2026-07-17 17:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:47:07 2026-07-17 17:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:47:07 2026-07-17 17:47:07 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 17-Jul-2026 17:47:07 2026-07-17 17:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:47:07 2026-07-17 17:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:47:07 2026-07-17 17:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:47:07 2026-07-17 17:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:47:07 2026-07-17 17:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:47:07 2026-07-17 17:47:07 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 17-Jul-2026 17:47:07 2026-07-17 17:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:47:07 2026-07-17 17:47:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:47:07 2026-07-17 17:47:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:47:07 2026-07-17 17:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:47:07 2026-07-17 17:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:47:31 2026-07-17 17:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:47:31 2026-07-17 17:47:08 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 17-Jul-2026 17:47:31 2026-07-17 17:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:47:31 2026-07-17 17:47:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:47:31 2026-07-17 17:47:09 INFO tclean::::casa ...done build 17-Jul-2026 17:47:31 2026-07-17 17:47:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:47:31 2026-07-17 17:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:47:31 2026-07-17 17:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:47:31 2026-07-17 17:47:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:47:31 2026-07-17 17:47:12 INFO tclean::::casa ...done build 17-Jul-2026 17:47:31 2026-07-17 17:47:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:47:31 2026-07-17 17:47:13 INFO tclean::::casa ...done build 17-Jul-2026 17:47:31 2026-07-17 17:47:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:47:31 2026-07-17 17:47:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:47:31 2026-07-17 17:47:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:47:31 2026-07-17 17:47:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:47:31 2026-07-17 17:47:15 INFO tclean::::casa ...done build 17-Jul-2026 17:47:31 2026-07-17 17:47:15 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:47:31 2026-07-17 17:47:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:47:31 2026-07-17 17:47:16 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 17-Jul-2026 17:47:31 2026-07-17 17:47:16 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 17-Jul-2026 17:47:31 2026-07-17 17:47:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:47:31 2026-07-17 17:47:16 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 17-Jul-2026 17:47:31 2026-07-17 17:47:16 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 17-Jul-2026 17:47:31 2026-07-17 17:47:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 17-Jul-2026 17:47:31 2026-07-17 17:47:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 17-Jul-2026 17:47:31 2026-07-17 17:47:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 17-Jul-2026 17:47:31 2026-07-17 17:47:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003372 build 17-Jul-2026 17:47:31 2026-07-17 17:47:16 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:47:31 2026-07-17 17:47:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:47:31 2026-07-17 17:47:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:47:31 2026-07-17 17:47:17 INFO tclean::::casa ...done build 17-Jul-2026 17:47:31 2026-07-17 17:47:17 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:47:31 2026-07-17 17:47:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:47:31 2026-07-17 17:47:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:47:31 2026-07-17 17:47:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:47:31 2026-07-17 17:47:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:47:31 2026-07-17 17:47:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:47:31 2026-07-17 17:47:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:47:31 2026-07-17 17:47:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:47:31 2026-07-17 17:47:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:47:31 2026-07-17 17:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:47:31 2026-07-17 17:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:47:31 2026-07-17 17:47:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:47:31 2026-07-17 17:47:18 INFO tclean::::casa ...done build 17-Jul-2026 17:47:31 2026-07-17 17:47:18 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:47:31 2026-07-17 17:47:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:47:31 2026-07-17 17:47:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:47:31 2026-07-17 17:47:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:47:31 2026-07-17 17:47:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:47:31 2026-07-17 17:47:32 INFO tclean::::casa ...done build 17-Jul-2026 17:47:31 2026-07-17 17:47:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:47:31 2026-07-17 17:47:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 17-Jul-2026 17:47:31 2026-07-17 17:47:32 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:47:01.184579 End time: 2026-07-17 17:47:31.975129 build 17-Jul-2026 17:47:31 2026-07-17 17:47:32 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:47:31 2026-07-17 17:47:32 INFO tclean::::casa ########################################## build 17-Jul-2026 17:47:31 2026-07-17 17:47:32 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:47:31 2026-07-17 17:47:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:47:37 2026-07-17 17:47:32 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392268 Jy/beam build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO deconvolve::::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 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:47:31.976947 End time: 2026-07-17 17:47:33.053053 build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO name:: No table opened. build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05) build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327457070350647 ( Pass : should be 0.732, Epsilon: 0.05) build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO deconvolve::::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 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 0.7327457070350647 at [50, 50, 0, 0] ( Pass : should be 0.733 , Epsilon: 0.05) build 17-Jul-2026 17:47:37 2026-07-17 17:47:33 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt1 : Value is 0.018911411985754967 at [2, 94, 0, 0] ( Pass : should be 0.019 , Epsilon: 0.05) build 17-Jul-2026 17:47:37 .2026-07-17 17:47:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:47:37 2026-07-17 17:47:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:47:37 2026-07-17 17:47:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:47:37 2026-07-17 17:47:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:47:37 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:47:37 refim_eptwochan build 17-Jul-2026 17:47:37 2026-07-17 17:47:37 INFO tclean::::casa ########################################## build 17-Jul-2026 17:47:37 2026-07-17 17:47:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:47:43 2026-07-17 17:47:37 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=False, 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 17-Jul-2026 17:47:43 2026-07-17 17:47:37 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:47:43 2026-07-17 17:47:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:47:43 2026-07-17 17:47:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:47:43 2026-07-17 17:47:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:47:43 2026-07-17 17:47:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:47:43 2026-07-17 17:47:40 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:47:43 2026-07-17 17:47:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:47:43 2026-07-17 17:47:40 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 17-Jul-2026 17:47:43 2026-07-17 17:47:40 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:47:43 2026-07-17 17:47:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:47:43 2026-07-17 17:47:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:47:43 2026-07-17 17:47:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:47:43 2026-07-17 17:47:40 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:47:43 2026-07-17 17:47:40 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:47:43 2026-07-17 17:47:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:47:43 2026-07-17 17:47:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:47:43 2026-07-17 17:47:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:47:43 2026-07-17 17:47:41 INFO tclean::::casa ...done build 17-Jul-2026 17:47:43 2026-07-17 17:47:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:47:43 2026-07-17 17:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:47:43 2026-07-17 17:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:47:43 2026-07-17 17:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:47:43 2026-07-17 17:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:47:43 2026-07-17 17:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:47:43 2026-07-17 17:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:47:43 2026-07-17 17:47:42 INFO tclean::::casa ...done build 17-Jul-2026 17:47:43 2026-07-17 17:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:47:43 2026-07-17 17:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:47:43 2026-07-17 17:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:47:43 2026-07-17 17:47:43 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 17-Jul-2026 17:47:43 2026-07-17 17:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:47:43 2026-07-17 17:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:47:43 2026-07-17 17:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:47:43 2026-07-17 17:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:47:43 2026-07-17 17:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:47:43 2026-07-17 17:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:48:00 2026-07-17 17:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:48:00 2026-07-17 17:47:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:48:00 2026-07-17 17:47:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:00 2026-07-17 17:47:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:48:00 2026-07-17 17:47:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:48:00 2026-07-17 17:47:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:48:00 2026-07-17 17:47:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:48:00 2026-07-17 17:47:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:48:00 2026-07-17 17:47:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:48:00 2026-07-17 17:47:45 INFO tclean::::casa ...done build 17-Jul-2026 17:48:00 2026-07-17 17:47:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:00 2026-07-17 17:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:48:00 2026-07-17 17:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:48:00 2026-07-17 17:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:48:00 2026-07-17 17:47:48 INFO tclean::::casa ...done build 17-Jul-2026 17:48:00 2026-07-17 17:47:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:00 2026-07-17 17:47:49 INFO tclean::::casa ...done build 17-Jul-2026 17:48:00 2026-07-17 17:47:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:00 2026-07-17 17:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:48:00 2026-07-17 17:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:48:00 2026-07-17 17:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:48:00 2026-07-17 17:47:50 INFO tclean::::casa ...done build 17-Jul-2026 17:48:00 2026-07-17 17:47:50 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:48:00 2026-07-17 17:47:50 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 17-Jul-2026 17:48:00 2026-07-17 17:47:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004048 build 17-Jul-2026 17:48:00 2026-07-17 17:47:50 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 17-Jul-2026 17:48:00 2026-07-17 17:47:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:00 2026-07-17 17:47:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:48:00 2026-07-17 17:47:51 INFO tclean::::casa ...done build 17-Jul-2026 17:48:00 2026-07-17 17:47:51 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:48:00 2026-07-17 17:47:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:48:00 2026-07-17 17:47:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:48:00 2026-07-17 17:47:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:48:00 2026-07-17 17:47:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:48:00 2026-07-17 17:47:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:00 2026-07-17 17:47:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:48:00 2026-07-17 17:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:48:00 2026-07-17 17:47:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:48:00 2026-07-17 17:47:52 INFO tclean::::casa ...done build 17-Jul-2026 17:48:00 2026-07-17 17:47:52 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:48:00 2026-07-17 17:47:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:00 2026-07-17 17:47:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:48:00 2026-07-17 17:47:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:48:00 2026-07-17 17:47:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:48:00 2026-07-17 17:48:00 INFO tclean::::casa ...done build 17-Jul-2026 17:48:00 2026-07-17 17:48:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:48:00 2026-07-17 17:48:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:48:00 2026-07-17 17:48:00 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:47:37.184239 End time: 2026-07-17 17:48:00.266395 build 17-Jul-2026 17:48:00 2026-07-17 17:48:00 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:48:00 2026-07-17 17:48:00 INFO tclean::::casa ########################################## build 17-Jul-2026 17:48:00 2026-07-17 17:48:00 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:48:00 2026-07-17 17:48:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:48:00 2026-07-17 17:48:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53377 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() Cleaning using given mask build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() Starting iteration build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() 1 7.65875 0.765875 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() 2 4.1849 1.18436 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() 3 6.30922 1.81529 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() 4 3.4434 2.15963 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() 5 5.19991 2.67962 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() 6 1.20222 2.79984 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() 7 1.082 2.90804 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() 8 4.34981 3.34302 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() 9 0.947751 3.4378 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() 10 3.78307 3.8161 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() 0 0.323197 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() 1 0.76283 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() 2 2.73008 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() 3 0 build 17-Jul-2026 17:48:04 2026-07-17 17:48:00 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO deconvolve::::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 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:48:00.268260 End time: 2026-07-17 17:48:00.804434 build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO name:: No table opened. build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227457404136658 ( Pass : should be 0.823, Epsilon: 0.05) build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:48:04 2026-07-17 17:48:01 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.23396643996238708 at [94, 107, 0, 0] ( Pass : should be 0.234 , Epsilon: 0.05) build 17-Jul-2026 17:48:04 .2026-07-17 17:48:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:48:04 2026-07-17 17:48:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:48:04 2026-07-17 17:48:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:48:04 2026-07-17 17:48:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:48:04 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:48:04 refim_point build 17-Jul-2026 17:48:04 2026-07-17 17:48:04 INFO tclean::::casa ########################################## build 17-Jul-2026 17:48:04 2026-07-17 17:48:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:48:10 2026-07-17 17:48:04 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=['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=False, 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 17-Jul-2026 17:48:10 2026-07-17 17:48:04 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:48:10 2026-07-17 17:48:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:48:10 2026-07-17 17:48:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:48:10 2026-07-17 17:48:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:48:10 2026-07-17 17:48:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:48:10 2026-07-17 17:48:07 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:48:10 2026-07-17 17:48:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:48:10 2026-07-17 17:48:07 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 17-Jul-2026 17:48:10 2026-07-17 17:48:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:48:10 2026-07-17 17:48:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:48:10 2026-07-17 17:48:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:48:10 2026-07-17 17:48:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:48:10 2026-07-17 17:48:07 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:48:10 2026-07-17 17:48:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 17-Jul-2026 17:48:10 2026-07-17 17:48:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:48:10 2026-07-17 17:48:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:48:10 2026-07-17 17:48:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:10 2026-07-17 17:48:08 INFO tclean::::casa ...done build 17-Jul-2026 17:48:10 2026-07-17 17:48:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:10 2026-07-17 17:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:48:10 2026-07-17 17:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:48:10 2026-07-17 17:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:48:10 2026-07-17 17:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:48:10 2026-07-17 17:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:48:10 2026-07-17 17:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:48:10 2026-07-17 17:48:09 INFO tclean::::casa ...done build 17-Jul-2026 17:48:10 2026-07-17 17:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:48:10 2026-07-17 17:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:48:10 2026-07-17 17:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:48:10 2026-07-17 17:48:10 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 17-Jul-2026 17:48:10 2026-07-17 17:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:48:10 2026-07-17 17:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:48:10 2026-07-17 17:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:48:10 2026-07-17 17:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:48:10 2026-07-17 17:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:48:10 2026-07-17 17:48:10 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 17-Jul-2026 17:48:29 2026-07-17 17:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:48:29 2026-07-17 17:48:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:48:29 2026-07-17 17:48:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:29 2026-07-17 17:48:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:48:29 2026-07-17 17:48:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:48:29 2026-07-17 17:48:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:48:29 2026-07-17 17:48:11 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 17-Jul-2026 17:48:29 2026-07-17 17:48:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:48:29 2026-07-17 17:48:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:48:29 2026-07-17 17:48:12 INFO tclean::::casa ...done build 17-Jul-2026 17:48:29 2026-07-17 17:48:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:29 2026-07-17 17:48:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:48:29 2026-07-17 17:48:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:48:29 2026-07-17 17:48:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:48:29 2026-07-17 17:48:15 INFO tclean::::casa ...done build 17-Jul-2026 17:48:29 2026-07-17 17:48:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:29 2026-07-17 17:48:16 INFO tclean::::casa ...done build 17-Jul-2026 17:48:29 2026-07-17 17:48:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:29 2026-07-17 17:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:48:29 2026-07-17 17:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:48:29 2026-07-17 17:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:48:29 2026-07-17 17:48:18 INFO tclean::::casa ...done build 17-Jul-2026 17:48:29 2026-07-17 17:48:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:48:29 2026-07-17 17:48:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 17-Jul-2026 17:48:29 2026-07-17 17:48:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004251 build 17-Jul-2026 17:48:29 2026-07-17 17:48:18 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 17-Jul-2026 17:48:29 2026-07-17 17:48:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:29 2026-07-17 17:48:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:48:29 2026-07-17 17:48:19 INFO tclean::::casa ...done build 17-Jul-2026 17:48:29 2026-07-17 17:48:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:48:29 2026-07-17 17:48:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:48:29 2026-07-17 17:48:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:48:29 2026-07-17 17:48:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:48:29 2026-07-17 17:48:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:48:29 2026-07-17 17:48:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:29 2026-07-17 17:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:48:29 2026-07-17 17:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:48:29 2026-07-17 17:48:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:48:29 2026-07-17 17:48:21 INFO tclean::::casa ...done build 17-Jul-2026 17:48:29 2026-07-17 17:48:21 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:48:29 2026-07-17 17:48:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:29 2026-07-17 17:48:28 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:48:29 2026-07-17 17:48:28 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:48:29 2026-07-17 17:48:29 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:48:29 2026-07-17 17:48:29 INFO tclean::::casa ...done build 17-Jul-2026 17:48:29 2026-07-17 17:48:29 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:48:29 2026-07-17 17:48:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:48:29 2026-07-17 17:48:29 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:48:04.162192 End time: 2026-07-17 17:48:29.467031 build 17-Jul-2026 17:48:29 2026-07-17 17:48:29 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:48:29 2026-07-17 17:48:29 INFO tclean::::casa ########################################## build 17-Jul-2026 17:48:29 2026-07-17 17:48:29 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:48:29 2026-07-17 17:48:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:48:29 2026-07-17 17:48:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:48:29 2026-07-17 17:48:29 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:48:37 2026-07-17 17:48:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:48:37 2026-07-17 17:48:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO deconvolve::::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 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:48:29.468931 End time: 2026-07-17 17:48:29.950029 build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO name:: No table opened. build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:48:37 2026-07-17 17:48:30 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.46439799666404724 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) build 17-Jul-2026 17:48:37 .2026-07-17 17:48:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:48:37 2026-07-17 17:48:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:48:37 2026-07-17 17:48:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:48:37 2026-07-17 17:48:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:48:37 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:48:37 refim_eptwochan build 17-Jul-2026 17:48:37 2026-07-17 17:48:34 INFO tclean::::casa ########################################## build 17-Jul-2026 17:48:37 2026-07-17 17:48:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:48:37 2026-07-17 17:48:34 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, 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=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 17-Jul-2026 17:48:37 2026-07-17 17:48:34 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:48:37 2026-07-17 17:48:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:48:37 2026-07-17 17:48:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:48:37 2026-07-17 17:48:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:48:37 2026-07-17 17:48:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:48:37 2026-07-17 17:48:37 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:48:37 2026-07-17 17:48:37 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:48:37 2026-07-17 17:48:37 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 17-Jul-2026 17:48:37 2026-07-17 17:48:37 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:48:37 2026-07-17 17:48:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:48:37 2026-07-17 17:48:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:48:37 2026-07-17 17:48:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:48:37 2026-07-17 17:48:37 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:48:37 2026-07-17 17:48:37 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:48:37 2026-07-17 17:48:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:48:37 2026-07-17 17:48:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:48:48 2026-07-17 17:48:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:48 2026-07-17 17:48:38 INFO tclean::::casa ...done build 17-Jul-2026 17:48:48 2026-07-17 17:48:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:48 2026-07-17 17:48:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:48:48 2026-07-17 17:48:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:48:48 2026-07-17 17:48:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:48:48 2026-07-17 17:48:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:48:48 2026-07-17 17:48:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:48:48 2026-07-17 17:48:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:48:48 2026-07-17 17:48:39 INFO tclean::::casa ...done build 17-Jul-2026 17:48:48 2026-07-17 17:48:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:48:48 2026-07-17 17:48:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:48:48 2026-07-17 17:48:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:48:48 2026-07-17 17:48:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:48:48 2026-07-17 17:48:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:48:48 2026-07-17 17:48:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:48:48 2026-07-17 17:48:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:48:48 2026-07-17 17:48:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:48:48 2026-07-17 17:48:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:48:48 2026-07-17 17:48:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:48:48 2026-07-17 17:48:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:48:48 2026-07-17 17:48:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:48:48 2026-07-17 17:48:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:48 2026-07-17 17:48:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:48:48 2026-07-17 17:48:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:48:48 2026-07-17 17:48:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:48:48 2026-07-17 17:48:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:48:48 2026-07-17 17:48:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:48:48 2026-07-17 17:48:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:48:48 2026-07-17 17:48:42 INFO tclean::::casa ...done build 17-Jul-2026 17:48:48 2026-07-17 17:48:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:48 2026-07-17 17:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:48:48 2026-07-17 17:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:48:48 2026-07-17 17:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:48:48 2026-07-17 17:48:45 INFO tclean::::casa ...done build 17-Jul-2026 17:48:48 2026-07-17 17:48:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:48 2026-07-17 17:48:46 INFO tclean::::casa ...done build 17-Jul-2026 17:48:48 2026-07-17 17:48:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:48 2026-07-17 17:48:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:48:48 2026-07-17 17:48:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:48:48 2026-07-17 17:48:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:48:48 2026-07-17 17:48:47 INFO tclean::::casa ...done build 17-Jul-2026 17:48:48 2026-07-17 17:48:47 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:48:48 2026-07-17 17:48:47 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 17-Jul-2026 17:48:48 2026-07-17 17:48:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012468 build 17-Jul-2026 17:48:48 2026-07-17 17:48:47 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:48:48 2026-07-17 17:48:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:48 2026-07-17 17:48:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:48:48 2026-07-17 17:48:48 INFO tclean::::casa ...done build 17-Jul-2026 17:48:48 2026-07-17 17:48:48 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:48:58 2026-07-17 17:48:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:48:58 2026-07-17 17:48:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:48:58 2026-07-17 17:48:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:48:58 2026-07-17 17:48:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:48:58 2026-07-17 17:48:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:58 2026-07-17 17:48:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:48:58 2026-07-17 17:48:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:48:58 2026-07-17 17:48:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:48:58 2026-07-17 17:48:49 INFO tclean::::casa ...done build 17-Jul-2026 17:48:58 2026-07-17 17:48:49 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:48:58 2026-07-17 17:48:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:48:58 2026-07-17 17:48:56 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:48:58 2026-07-17 17:48:56 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:48:58 2026-07-17 17:48:56 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:48:58 2026-07-17 17:48:57 INFO tclean::::casa ...done build 17-Jul-2026 17:48:58 2026-07-17 17:48:57 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:48:58 2026-07-17 17:48:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:48:58 2026-07-17 17:48:57 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:48:34.175280 End time: 2026-07-17 17:48:57.472402 build 17-Jul-2026 17:48:58 2026-07-17 17:48:57 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:48:58 2026-07-17 17:48:57 INFO tclean::::casa ########################################## build 17-Jul-2026 17:48:58 2026-07-17 17:48:57 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:48:58 2026-07-17 17:48:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:48:58 2026-07-17 17:48:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:48:58 2026-07-17 17:48:57 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:48:58 2026-07-17 17:48:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:48:58 2026-07-17 17:48:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.909164 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.831295 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.774452 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.742264 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.704163 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.694294 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.673767 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.657675 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.656218 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.634894 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.768858, peakres=1.01018->0.634894, Reached cycleniter. build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO deconvolve::::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 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:48:57.478833 End time: 2026-07-17 17:48:58.008317 build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:48:58 2026-07-17 17:48:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.603207 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.603207 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.601346 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.574905 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.558298 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.549841 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 WARN ClarkCleanLatModel::solve Slowing down in the minor cycle loop; Could be a PSF with bad sidelobes; Suggest using CS or Hogbom instead build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.549841 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.549352 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.504303 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.504303 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.768858->1.34473, peakres=0.634894->0.504303, Reached cycleniter. build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.504303, over full image : 0.504303 build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO deconvolve::::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 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:48:58.018220 End time: 2026-07-17 17:48:58.411708 build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:49:04 2026-07-17 17:48:58 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:49:04 .2026-07-17 17:49:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:49:04 2026-07-17 17:49:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:49:04 2026-07-17 17:49:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:49:04 2026-07-17 17:49:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:49:04 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:49:04 refim_point_linRL build 17-Jul-2026 17:49:04 2026-07-17 17:49:01 INFO tclean::::casa ########################################## build 17-Jul-2026 17:49:04 2026-07-17 17:49:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:49:04 2026-07-17 17:49:01 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, 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='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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 17-Jul-2026 17:49:04 2026-07-17 17:49:01 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:49:04 2026-07-17 17:49:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:49:04 2026-07-17 17:49:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:49:04 2026-07-17 17:49:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:49:04 2026-07-17 17:49:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:49:04 2026-07-17 17:49:04 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:49:04 2026-07-17 17:49:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 17-Jul-2026 17:49:04 2026-07-17 17:49:04 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 17-Jul-2026 17:49:04 2026-07-17 17:49:04 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:49:04 2026-07-17 17:49:04 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 17-Jul-2026 17:49:04 2026-07-17 17:49:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:49:04 2026-07-17 17:49:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:49:04 2026-07-17 17:49:04 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:49:04 2026-07-17 17:49:04 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:49:15 2026-07-17 17:49:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:49:15 2026-07-17 17:49:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:49:15 2026-07-17 17:49:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:15 2026-07-17 17:49:05 INFO tclean::::casa ...done build 17-Jul-2026 17:49:15 2026-07-17 17:49:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:15 2026-07-17 17:49:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:49:15 2026-07-17 17:49:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 17-Jul-2026 17:49:15 2026-07-17 17:49:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:49:15 2026-07-17 17:49:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:49:15 2026-07-17 17:49:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 17-Jul-2026 17:49:15 2026-07-17 17:49:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 17-Jul-2026 17:49:15 2026-07-17 17:49:06 INFO tclean::::casa ...done build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:49:15 2026-07-17 17:49:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:49:15 2026-07-17 17:49:08 INFO tclean::::casa ...done build 17-Jul-2026 17:49:15 2026-07-17 17:49:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:15 2026-07-17 17:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:49:15 2026-07-17 17:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:49:15 2026-07-17 17:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:49:15 2026-07-17 17:49:12 INFO tclean::::casa ...done build 17-Jul-2026 17:49:15 2026-07-17 17:49:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:15 2026-07-17 17:49:13 INFO tclean::::casa ...done build 17-Jul-2026 17:49:15 2026-07-17 17:49:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:15 2026-07-17 17:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:49:15 2026-07-17 17:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:49:15 2026-07-17 17:49:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:49:15 2026-07-17 17:49:14 INFO tclean::::casa ...done build 17-Jul-2026 17:49:15 2026-07-17 17:49:14 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:49:15 2026-07-17 17:49:14 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 17-Jul-2026 17:49:15 2026-07-17 17:49:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018009 build 17-Jul-2026 17:49:15 2026-07-17 17:49:14 INFO SIImageStore::printBeamSet Beam : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 17-Jul-2026 17:49:15 2026-07-17 17:49:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:15 2026-07-17 17:49:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:49:15 2026-07-17 17:49:15 INFO tclean::::casa ...done build 17-Jul-2026 17:49:24 2026-07-17 17:49:15 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:49:24 2026-07-17 17:49:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:49:24 2026-07-17 17:49:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:49:24 2026-07-17 17:49:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:49:24 2026-07-17 17:49:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:49:24 2026-07-17 17:49:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:24 2026-07-17 17:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:49:24 2026-07-17 17:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:49:24 2026-07-17 17:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:49:24 2026-07-17 17:49:16 INFO tclean::::casa ...done build 17-Jul-2026 17:49:24 2026-07-17 17:49:16 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:49:24 2026-07-17 17:49:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:24 2026-07-17 17:49:23 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:49:24 2026-07-17 17:49:23 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:49:24 2026-07-17 17:49:23 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO tclean::::casa ...done build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:49:01.112822 End time: 2026-07-17 17:49:24.047266 build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO tclean::::casa ########################################## build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900001 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.823311 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.753157 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.706284 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.689117 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.602039 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.593102 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.590071 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.546862 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.539791 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.729373, peakres=1->0.539791, Reached cycleniter. build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 17-Jul-2026 17:49:24 2026-07-17 17:49:24 INFO deconvolve::::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 17-Jul-2026 17:49:24 2026-07-17 17:49:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:49:24.053715 End time: 2026-07-17 17:49:24.585709 build 17-Jul-2026 17:49:24 2026-07-17 17:49:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:49:24 2026-07-17 17:49:25 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:49:24 2026-07-17 17:49:25 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:49:24 2026-07-17 17:49:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:49:24 2026-07-17 17:49:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:49:24 2026-07-17 17:49:25 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:49:24 2026-07-17 17:49:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.500264 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.493795 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.457636 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.457636 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.429544 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.418641 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.392943 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.382968 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.35946 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.331881 Flux limit=0, 100 Active pixels build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.729373->1.17395, peakres=0.539791->0.331881, Reached cycleniter. build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.329908, over full image : 0.329908 build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO deconvolve::::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 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:49:24.595683 End time: 2026-07-17 17:49:24.992077 build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:49:31 2026-07-17 17:49:25 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:49:31 .2026-07-17 17:49:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:49:31 2026-07-17 17:49:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:49:31 2026-07-17 17:49:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:49:31 2026-07-17 17:49:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:49:31 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:49:31 refim_eptwochan build 17-Jul-2026 17:49:31 2026-07-17 17:49:28 INFO tclean::::casa ########################################## build 17-Jul-2026 17:49:31 2026-07-17 17:49:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:49:31 2026-07-17 17:49:28 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, 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=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 17-Jul-2026 17:49:31 2026-07-17 17:49:28 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:49:31 2026-07-17 17:49:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:49:31 2026-07-17 17:49:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:49:31 2026-07-17 17:49:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:49:31 2026-07-17 17:49:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:49:31 2026-07-17 17:49:31 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:49:31 2026-07-17 17:49:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:49:31 2026-07-17 17:49:31 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 17-Jul-2026 17:49:31 2026-07-17 17:49:31 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:49:31 2026-07-17 17:49:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:49:31 2026-07-17 17:49:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:49:31 2026-07-17 17:49:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:49:41 2026-07-17 17:49:31 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:49:41 2026-07-17 17:49:31 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:49:41 2026-07-17 17:49:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:49:41 2026-07-17 17:49:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:49:41 2026-07-17 17:49:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:41 2026-07-17 17:49:32 INFO tclean::::casa ...done build 17-Jul-2026 17:49:41 2026-07-17 17:49:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:41 2026-07-17 17:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:49:41 2026-07-17 17:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:49:41 2026-07-17 17:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:49:41 2026-07-17 17:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:49:41 2026-07-17 17:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:49:41 2026-07-17 17:49:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:49:41 2026-07-17 17:49:33 INFO tclean::::casa ...done build 17-Jul-2026 17:49:41 2026-07-17 17:49:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:49:41 2026-07-17 17:49:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:49:41 2026-07-17 17:49:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:49:41 2026-07-17 17:49:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:49:41 2026-07-17 17:49:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:49:41 2026-07-17 17:49:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:49:41 2026-07-17 17:49:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:49:41 2026-07-17 17:49:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:49:41 2026-07-17 17:49:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:49:41 2026-07-17 17:49:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:49:41 2026-07-17 17:49:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:49:41 2026-07-17 17:49:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:49:41 2026-07-17 17:49:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:41 2026-07-17 17:49:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:49:41 2026-07-17 17:49:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:49:41 2026-07-17 17:49:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:49:41 2026-07-17 17:49:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:49:41 2026-07-17 17:49:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:49:41 2026-07-17 17:49:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:49:41 2026-07-17 17:49:36 INFO tclean::::casa ...done build 17-Jul-2026 17:49:41 2026-07-17 17:49:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:41 2026-07-17 17:49:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:49:41 2026-07-17 17:49:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:49:41 2026-07-17 17:49:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:49:41 2026-07-17 17:49:39 INFO tclean::::casa ...done build 17-Jul-2026 17:49:41 2026-07-17 17:49:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:41 2026-07-17 17:49:40 INFO tclean::::casa ...done build 17-Jul-2026 17:49:41 2026-07-17 17:49:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:41 2026-07-17 17:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:49:41 2026-07-17 17:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:49:41 2026-07-17 17:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:49:41 2026-07-17 17:49:41 INFO tclean::::casa ...done build 17-Jul-2026 17:49:41 2026-07-17 17:49:41 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:49:41 2026-07-17 17:49:41 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 17-Jul-2026 17:49:41 2026-07-17 17:49:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012085 build 17-Jul-2026 17:49:41 2026-07-17 17:49:41 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:49:41 2026-07-17 17:49:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:51 2026-07-17 17:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:49:51 2026-07-17 17:49:42 INFO tclean::::casa ...done build 17-Jul-2026 17:49:51 2026-07-17 17:49:42 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:49:51 2026-07-17 17:49:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:49:51 2026-07-17 17:49:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:49:51 2026-07-17 17:49:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:49:51 2026-07-17 17:49:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:49:51 2026-07-17 17:49:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:51 2026-07-17 17:49:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:49:51 2026-07-17 17:49:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:49:51 2026-07-17 17:49:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:49:51 2026-07-17 17:49:43 INFO tclean::::casa ...done build 17-Jul-2026 17:49:51 2026-07-17 17:49:43 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:49:51 2026-07-17 17:49:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:49:51 2026-07-17 17:49:50 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:49:51 2026-07-17 17:49:50 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:49:51 2026-07-17 17:49:50 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO tclean::::casa ...done build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:49:28.100618 End time: 2026-07-17 17:49:51.082767 build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO tclean::::casa ########################################## build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.814305, peakres=1.01018->0.598541, Reached cycleniter. build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:49:51 2026-07-17 17:49:51 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO deconvolve::::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 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:49:51.089170 End time: 2026-07-17 17:49:51.671673 build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.814305->1.40174, peakres=0.598541->0.470332, Reached cycleniter. build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470332, over full image : 0.470332 build 17-Jul-2026 17:49:51 2026-07-17 17:49:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:50:00 2026-07-17 17:49:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:50:00 2026-07-17 17:49:52 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:50:00 2026-07-17 17:49:52 INFO deconvolve::::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 17-Jul-2026 17:50:00 2026-07-17 17:49:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:49:51.681618 End time: 2026-07-17 17:49:52.015122 build 17-Jul-2026 17:50:00 2026-07-17 17:49:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:50:00 2026-07-17 17:49:52 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:50:00 .2026-07-17 17:49:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:50:00 2026-07-17 17:49:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:50:00 2026-07-17 17:49:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:50:00 2026-07-17 17:49:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:50:00 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:50:00 refim_eptwochan build 17-Jul-2026 17:50:00 2026-07-17 17:49:55 INFO tclean::::casa ########################################## build 17-Jul-2026 17:50:00 2026-07-17 17:49:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:50:00 2026-07-17 17:49:55 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, 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=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 17-Jul-2026 17:50:00 2026-07-17 17:49:55 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 17-Jul-2026 17:50:00 2026-07-17 17:49:55 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:50:00 2026-07-17 17:49:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:50:00 2026-07-17 17:49:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:50:00 2026-07-17 17:49:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:50:00 2026-07-17 17:49:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:50:00 2026-07-17 17:49:58 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:50:00 2026-07-17 17:49:58 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:50:00 2026-07-17 17:49:58 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 17-Jul-2026 17:50:00 2026-07-17 17:49:58 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:50:00 2026-07-17 17:49:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:50:00 2026-07-17 17:49:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:50:00 2026-07-17 17:49:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:50:00 2026-07-17 17:49:58 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:50:00 2026-07-17 17:49:58 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:50:00 2026-07-17 17:49:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:50:00 2026-07-17 17:49:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.541e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:50:00 2026-07-17 17:49:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:00 2026-07-17 17:49:59 INFO tclean::::casa ...done build 17-Jul-2026 17:50:00 2026-07-17 17:49:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:00 2026-07-17 17:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:50:00 2026-07-17 17:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:50:00 2026-07-17 17:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:50:00 2026-07-17 17:49:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:50:00 2026-07-17 17:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:50:00 2026-07-17 17:50:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:50:00 2026-07-17 17:50:00 INFO tclean::::casa ...done build 17-Jul-2026 17:50:10 2026-07-17 17:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:50:10 2026-07-17 17:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:50:10 2026-07-17 17:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:50:10 2026-07-17 17:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:50:10 2026-07-17 17:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:50:10 2026-07-17 17:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 3.541e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:50:10 2026-07-17 17:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:50:10 2026-07-17 17:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:50:10 2026-07-17 17:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:50:10 2026-07-17 17:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:50:10 2026-07-17 17:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:50:10 2026-07-17 17:50:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 3.541e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:50:10 2026-07-17 17:50:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:10 2026-07-17 17:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:50:10 2026-07-17 17:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:50:10 2026-07-17 17:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:50:10 2026-07-17 17:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:50:10 2026-07-17 17:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:50:10 2026-07-17 17:50:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 3.541e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:50:10 2026-07-17 17:50:03 INFO tclean::::casa ...done build 17-Jul-2026 17:50:10 2026-07-17 17:50:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:10 2026-07-17 17:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:50:10 2026-07-17 17:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:50:10 2026-07-17 17:50:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:50:10 2026-07-17 17:50:06 INFO tclean::::casa ...done build 17-Jul-2026 17:50:10 2026-07-17 17:50:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:10 2026-07-17 17:50:07 INFO tclean::::casa ...done build 17-Jul-2026 17:50:10 2026-07-17 17:50:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:10 2026-07-17 17:50:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:50:10 2026-07-17 17:50:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:50:10 2026-07-17 17:50:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:50:10 2026-07-17 17:50:09 INFO tclean::::casa ...done build 17-Jul-2026 17:50:10 2026-07-17 17:50:09 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:50:10 2026-07-17 17:50:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:50:10 2026-07-17 17:50:10 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 build 17-Jul-2026 17:50:10 2026-07-17 17:50:10 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] build 17-Jul-2026 17:50:10 2026-07-17 17:50:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:50:10 2026-07-17 17:50:10 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 build 17-Jul-2026 17:50:10 2026-07-17 17:50:10 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] build 17-Jul-2026 17:50:10 2026-07-17 17:50:10 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 build 17-Jul-2026 17:50:10 2026-07-17 17:50:10 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 build 17-Jul-2026 17:50:10 2026-07-17 17:50:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:50:10 2026-07-17 17:50:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012203 build 17-Jul-2026 17:50:10 2026-07-17 17:50:10 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:50:10 2026-07-17 17:50:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:10 2026-07-17 17:50:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:50:10 2026-07-17 17:50:11 INFO tclean::::casa ...done build 17-Jul-2026 17:50:10 2026-07-17 17:50:11 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:50:10 2026-07-17 17:50:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:50:10 2026-07-17 17:50:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:50:27 2026-07-17 17:50:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:50:27 2026-07-17 17:50:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:50:27 2026-07-17 17:50:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:50:27 2026-07-17 17:50:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:50:27 2026-07-17 17:50:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:50:27 2026-07-17 17:50:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:27 2026-07-17 17:50:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:50:27 2026-07-17 17:50:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:50:27 2026-07-17 17:50:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:50:27 2026-07-17 17:50:13 INFO tclean::::casa ...done build 17-Jul-2026 17:50:27 2026-07-17 17:50:13 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:50:27 2026-07-17 17:50:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:27 2026-07-17 17:50:25 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:50:27 2026-07-17 17:50:25 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:50:27 2026-07-17 17:50:25 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO tclean::::casa ...done build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:49:55.126957 End time: 2026-07-17 17:50:26.412915 build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO tclean::::casa ########################################## build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:50:27 2026-07-17 17:50:26 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:50:27 2026-07-17 17:50:27 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:50:31 2026-07-17 17:50:27 INFO deconvolve::::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 17-Jul-2026 17:50:31 2026-07-17 17:50:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:50:26.423579 End time: 2026-07-17 17:50:27.481991 build 17-Jul-2026 17:50:31 2026-07-17 17:50:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:50:31 2026-07-17 17:50:27 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:50:31 2026-07-17 17:50:27 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:50:31 2026-07-17 17:50:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476127 build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14634 [1]: -2.22354 build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.744336->1.14634, peakres=0.48471->0.288126, Reached cycleniter. build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO deconvolve::::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 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:50:27.499945 End time: 2026-07-17 17:50:28.239014 build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:50:31 2026-07-17 17:50:28 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:50:31 .2026-07-17 17:50:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:50:31 2026-07-17 17:50:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:50:31 2026-07-17 17:50:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:50:31 2026-07-17 17:50:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:50:31 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:50:31 refim_eptwochan build 17-Jul-2026 17:50:31 2026-07-17 17:50:31 INFO tclean::::casa ########################################## build 17-Jul-2026 17:50:31 2026-07-17 17:50:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:50:37 2026-07-17 17:50:31 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, 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=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, 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 17-Jul-2026 17:50:37 2026-07-17 17:50:31 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:50:37 2026-07-17 17:50:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:50:37 2026-07-17 17:50:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:50:37 2026-07-17 17:50:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:50:37 2026-07-17 17:50:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:50:37 2026-07-17 17:50:34 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:50:37 2026-07-17 17:50:34 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 17-Jul-2026 17:50:37 2026-07-17 17:50:34 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 17-Jul-2026 17:50:37 2026-07-17 17:50:34 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:50:37 2026-07-17 17:50:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:50:37 2026-07-17 17:50:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:50:37 2026-07-17 17:50:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:50:37 2026-07-17 17:50:34 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:50:37 2026-07-17 17:50:34 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:50:37 2026-07-17 17:50:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:50:37 2026-07-17 17:50:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:50:37 2026-07-17 17:50:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:37 2026-07-17 17:50:35 INFO tclean::::casa ...done build 17-Jul-2026 17:50:37 2026-07-17 17:50:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:37 2026-07-17 17:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:50:37 2026-07-17 17:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:50:37 2026-07-17 17:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 17-Jul-2026 17:50:37 2026-07-17 17:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 17-Jul-2026 17:50:37 2026-07-17 17:50:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 17-Jul-2026 17:50:37 2026-07-17 17:50:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 17-Jul-2026 17:50:37 2026-07-17 17:50:36 INFO tclean::::casa ...done build 17-Jul-2026 17:50:37 2026-07-17 17:50:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:50:37 2026-07-17 17:50:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:50:37 2026-07-17 17:50:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:50:37 2026-07-17 17:50:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:50:37 2026-07-17 17:50:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:50:37 2026-07-17 17:50:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:50:37 2026-07-17 17:50:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:50:37 2026-07-17 17:50:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:50:37 2026-07-17 17:50:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:50:37 2026-07-17 17:50:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:50:54 2026-07-17 17:50:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:50:54 2026-07-17 17:50:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:50:54 2026-07-17 17:50:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:54 2026-07-17 17:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:50:54 2026-07-17 17:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:50:54 2026-07-17 17:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:50:54 2026-07-17 17:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:50:54 2026-07-17 17:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:50:54 2026-07-17 17:50:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:50:54 2026-07-17 17:50:39 INFO tclean::::casa ...done build 17-Jul-2026 17:50:54 2026-07-17 17:50:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:54 2026-07-17 17:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:50:54 2026-07-17 17:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:50:54 2026-07-17 17:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:50:54 2026-07-17 17:50:42 INFO tclean::::casa ...done build 17-Jul-2026 17:50:54 2026-07-17 17:50:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:54 2026-07-17 17:50:43 INFO tclean::::casa ...done build 17-Jul-2026 17:50:54 2026-07-17 17:50:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:54 2026-07-17 17:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:50:54 2026-07-17 17:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:50:54 2026-07-17 17:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:50:54 2026-07-17 17:50:44 INFO tclean::::casa ...done build 17-Jul-2026 17:50:54 2026-07-17 17:50:44 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:50:54 2026-07-17 17:50:44 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 17-Jul-2026 17:50:54 2026-07-17 17:50:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012064 build 17-Jul-2026 17:50:54 2026-07-17 17:50:44 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:50:54 2026-07-17 17:50:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:54 2026-07-17 17:50:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:50:54 2026-07-17 17:50:45 INFO tclean::::casa ...done build 17-Jul-2026 17:50:54 2026-07-17 17:50:45 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:50:54 2026-07-17 17:50:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:50:54 2026-07-17 17:50:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:50:54 2026-07-17 17:50:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:50:54 2026-07-17 17:50:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:50:54 2026-07-17 17:50:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:54 2026-07-17 17:50:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:50:54 2026-07-17 17:50:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:50:54 2026-07-17 17:50:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:50:54 2026-07-17 17:50:46 INFO tclean::::casa ...done build 17-Jul-2026 17:50:54 2026-07-17 17:50:46 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:50:54 2026-07-17 17:50:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:50:54 2026-07-17 17:50:53 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:50:54 2026-07-17 17:50:53 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:50:54 2026-07-17 17:50:53 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:50:54 2026-07-17 17:50:54 INFO tclean::::casa ...done build 17-Jul-2026 17:50:54 2026-07-17 17:50:54 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:50:54 2026-07-17 17:50:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:50:54 2026-07-17 17:50:54 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:50:31.162756 End time: 2026-07-17 17:50:54.358019 build 17-Jul-2026 17:50:54 2026-07-17 17:50:54 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:50:54 2026-07-17 17:50:54 INFO tclean::::casa ########################################## build 17-Jul-2026 17:50:54 2026-07-17 17:50:54 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:50:54 2026-07-17 17:50:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:50:54 2026-07-17 17:50:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:50:55 2026-07-17 17:50:54 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:50:55 2026-07-17 17:50:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 17-Jul-2026 17:50:55 2026-07-17 17:50:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 17-Jul-2026 17:50:55 2026-07-17 17:50:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:50:55 2026-07-17 17:50:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:50:55 2026-07-17 17:50:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 17-Jul-2026 17:50:55 2026-07-17 17:50:54 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() Cleaning using given mask build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() Starting iteration build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() Initial maximum residual is 0.878977 within the mask build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 1 0.878977 0.0878977 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 2 0.791079 0.167006 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 3 0.731054 0.240111 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 4 0.692517 0.309363 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 5 0.679882 0.377351 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 6 0.658804 0.443231 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 7 0.618738 0.505105 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 8 0.606363 0.565741 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 9 0.603722 0.626113 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 10 0.597304 0.685844 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 0 0.685844 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.685844, peakres=1.01018->0.621048, Reached cycleniter. build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621048, over full image : 0.621048 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO deconvolve::::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 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:50:54.364421 End time: 2026-07-17 17:50:54.857660 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621048, over full image : 0.621048 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621048, over full image : 0.621048 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() Cleaning using given mask build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() Starting iteration build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() Initial maximum residual is 0.47986 within the mask build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 1 0.47986 0.047986 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 2 0.477306 0.0957166 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 3 0.449682 0.140685 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 4 0.431531 0.183838 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 5 0.423772 0.226215 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 6 0.393304 0.265545 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 7 0.379626 0.303508 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 8 0.370928 0.340601 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 9 0.359684 0.376569 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 10 0.353973 0.411967 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() 0 0.411967 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.685844->1.09781, peakres=0.621048->0.434713, Reached cycleniter. build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.434713, over full image : 0.434713 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO deconvolve::::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 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:50:54.867527 End time: 2026-07-17 17:50:55.221083 build 17-Jul-2026 17:50:55 2026-07-17 17:50:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:51:04 2026-07-17 17:50:55 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:51:04 .2026-07-17 17:50:55 INFO tclean::::casa ########################################## build 17-Jul-2026 17:51:04 2026-07-17 17:50:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:51:04 2026-07-17 17:50:55 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, 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=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=False ) build 17-Jul-2026 17:51:04 2026-07-17 17:50:55 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:51:04 2026-07-17 17:50:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 17-Jul-2026 17:51:04 2026-07-17 17:50:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 17-Jul-2026 17:51:04 2026-07-17 17:50:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:51:04 2026-07-17 17:50:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:51:04 2026-07-17 17:50:56 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:51:04 2026-07-17 17:50:56 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 17-Jul-2026 17:51:04 2026-07-17 17:50:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:51:04 2026-07-17 17:50:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:51:04 2026-07-17 17:50:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 17-Jul-2026 17:51:04 2026-07-17 17:50:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:51:04 2026-07-17 17:50:58 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00039535 build 17-Jul-2026 17:51:04 2026-07-17 17:50:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012021 build 17-Jul-2026 17:51:04 2026-07-17 17:50:58 INFO SIImageStore::printBeamSet Beam : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 17-Jul-2026 17:51:04 2026-07-17 17:50:58 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:51:04 2026-07-17 17:50:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:51:04 2026-07-17 17:51:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:51:04 2026-07-17 17:51:00 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:50:55.352931 End time: 2026-07-17 17:50:59.956489 build 17-Jul-2026 17:51:04 2026-07-17 17:51:00 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:51:04 2026-07-17 17:51:00 INFO tclean::::casa ########################################## build 17-Jul-2026 17:51:04 2026-07-17 17:51:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:51:04 2026-07-17 17:51:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:51:04 2026-07-17 17:51:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 17-Jul-2026 17:51:04 2026-07-17 17:51:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:51:04 2026-07-17 17:51:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:51:04.112418 End time: 2026-07-17 17:51:04.584004 build 17-Jul-2026 17:51:04 2026-07-17 17:51:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:51:04 2026-07-17 17:51:05 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:51:04 2026-07-17 17:51:05 INFO name:: No table opened. build 17-Jul-2026 17:51:04 2026-07-17 17:51:05 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:51:04 2026-07-17 17:51:05 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:51:04 2026-07-17 17:51:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:51:10 2026-07-17 17:51:05 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:51:10 2026-07-17 17:51:05 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:51:10 2026-07-17 17:51:05 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.060097575187683 at [5, 5, 0, 0] ( Pass : should be 1.06 , Epsilon: 0.05) build 17-Jul-2026 17:51:10 .2026-07-17 17:51:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:51:10 2026-07-17 17:51:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:51:10 2026-07-17 17:51:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='100.0arcsec', niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:51:10 2026-07-17 17:51:07 INFO SIImageStore::restore Common Beam : 100 arcsec, 100 arcsec, 0 deg build 17-Jul-2026 17:51:10 2026-07-17 17:51:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:51:10 2026-07-17 17:51:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:51:07.137524 End time: 2026-07-17 17:51:07.632609 build 17-Jul-2026 17:51:10 2026-07-17 17:51:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:51:10 2026-07-17 17:51:08 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:51:10 2026-07-17 17:51:08 INFO name:: No table opened. build 17-Jul-2026 17:51:10 2026-07-17 17:51:08 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:51:10 2026-07-17 17:51:08 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:51:10 2026-07-17 17:51:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:51:10 2026-07-17 17:51:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:51:10 2026-07-17 17:51:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:51:10 2026-07-17 17:51:08 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4314706325531006 at [5, 5, 0, 0] ( Pass : should be 1.436 , Epsilon: 0.05) build 17-Jul-2026 17:51:10 .2026-07-17 17:51:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:51:10 2026-07-17 17:51:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:51:10 2026-07-17 17:51:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:51:10.086020 End time: 2026-07-17 17:51:10.383287 build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:51:10 2026-07-17 17:51:10 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:51:14 2026-07-17 17:51:10 INFO name:: No table opened. build 17-Jul-2026 17:51:14 2026-07-17 17:51:10 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:51:14 2026-07-17 17:51:10 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 17-Jul-2026 17:51:14 2026-07-17 17:51:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:51:14 2026-07-17 17:51:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:51:14 2026-07-17 17:51:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:51:14 2026-07-17 17:51:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 17-Jul-2026 17:51:14 .2026-07-17 17:51:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:51:14 2026-07-17 17:51:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:51:14 2026-07-17 17:51:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:51:13.131235 End time: 2026-07-17 17:51:13.437467 build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO name:: No table opened. build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:51:14 2026-07-17 17:51:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:51:14 2026-07-17 17:51:14 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 17-Jul-2026 17:51:14 2026-07-17 17:51:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 17-Jul-2026 17:51:14 2026-07-17 17:51:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:51:13.455621 End time: 2026-07-17 17:51:13.740282 build 17-Jul-2026 17:51:14 2026-07-17 17:51:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:51:14 2026-07-17 17:51:14 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:51:14 2026-07-17 17:51:14 INFO name:: No table opened. build 17-Jul-2026 17:51:14 2026-07-17 17:51:14 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:51:14 2026-07-17 17:51:14 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) build 17-Jul-2026 17:51:14 2026-07-17 17:51:14 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) build 17-Jul-2026 17:51:14 2026-07-17 17:51:14 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:51:14 2026-07-17 17:51:14 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:51:14 2026-07-17 17:51:14 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7274277806282043 at [5, 5, 0, 0] ( Pass : should be 0.727 , Epsilon: 0.05) build 17-Jul-2026 17:51:14 .2026-07-17 17:51:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:51:14 2026-07-17 17:51:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:51:22 2026-07-17 17:51:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:51:22 2026-07-17 17:51:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:51:22 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:51:22 refim_point_linRL build 17-Jul-2026 17:51:22 2026-07-17 17:51:16 INFO tclean::::casa ########################################## build 17-Jul-2026 17:51:22 2026-07-17 17:51:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:51:22 2026-07-17 17:51:16 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', 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=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 17-Jul-2026 17:51:22 2026-07-17 17:51:16 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:51:22 2026-07-17 17:51:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:51:22 2026-07-17 17:51:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:51:22 2026-07-17 17:51:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:51:22 2026-07-17 17:51:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:51:22 2026-07-17 17:51:19 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:51:22 2026-07-17 17:51:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 17-Jul-2026 17:51:22 2026-07-17 17:51:19 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 17-Jul-2026 17:51:22 2026-07-17 17:51:19 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:51:22 2026-07-17 17:51:19 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 17-Jul-2026 17:51:22 2026-07-17 17:51:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:51:22 2026-07-17 17:51:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:51:22 2026-07-17 17:51:19 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:51:22 2026-07-17 17:51:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:51:22 2026-07-17 17:51:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:51:22 2026-07-17 17:51:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:51:22 2026-07-17 17:51:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:51:22 2026-07-17 17:51:20 INFO tclean::::casa ...done build 17-Jul-2026 17:51:22 2026-07-17 17:51:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:51:22 2026-07-17 17:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:51:22 2026-07-17 17:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 17-Jul-2026 17:51:22 2026-07-17 17:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:51:22 2026-07-17 17:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 17-Jul-2026 17:51:22 2026-07-17 17:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:51:22 2026-07-17 17:51:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 17-Jul-2026 17:51:22 2026-07-17 17:51:21 INFO tclean::::casa ...done build 17-Jul-2026 17:51:22 2026-07-17 17:51:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:51:22 2026-07-17 17:51:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:51:22 2026-07-17 17:51:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:51:22 2026-07-17 17:51:22 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 17-Jul-2026 17:51:22 2026-07-17 17:51:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:51:22 2026-07-17 17:51:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:51:22 2026-07-17 17:51:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:51:22 2026-07-17 17:51:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:51:39 2026-07-17 17:51:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:51:39 2026-07-17 17:51:22 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 17-Jul-2026 17:51:39 2026-07-17 17:51:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:51:39 2026-07-17 17:51:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:51:39 2026-07-17 17:51:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:51:39 2026-07-17 17:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:51:39 2026-07-17 17:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:51:39 2026-07-17 17:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:51:39 2026-07-17 17:51:23 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 17-Jul-2026 17:51:39 2026-07-17 17:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:51:39 2026-07-17 17:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:51:39 2026-07-17 17:51:23 INFO tclean::::casa ...done build 17-Jul-2026 17:51:39 2026-07-17 17:51:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:51:39 2026-07-17 17:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:51:39 2026-07-17 17:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:51:39 2026-07-17 17:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:51:39 2026-07-17 17:51:27 INFO tclean::::casa ...done build 17-Jul-2026 17:51:39 2026-07-17 17:51:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:51:39 2026-07-17 17:51:28 INFO tclean::::casa ...done build 17-Jul-2026 17:51:39 2026-07-17 17:51:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:51:39 2026-07-17 17:51:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:51:39 2026-07-17 17:51:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:51:39 2026-07-17 17:51:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:51:39 2026-07-17 17:51:29 INFO tclean::::casa ...done build 17-Jul-2026 17:51:39 2026-07-17 17:51:29 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:51:39 2026-07-17 17:51:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 17-Jul-2026 17:51:39 2026-07-17 17:51:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003279 build 17-Jul-2026 17:51:39 2026-07-17 17:51:29 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 17-Jul-2026 17:51:39 2026-07-17 17:51:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:51:39 2026-07-17 17:51:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:51:39 2026-07-17 17:51:30 INFO tclean::::casa ...done build 17-Jul-2026 17:51:39 2026-07-17 17:51:30 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:51:39 2026-07-17 17:51:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:51:39 2026-07-17 17:51:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:51:39 2026-07-17 17:51:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 17-Jul-2026 17:51:39 2026-07-17 17:51:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:51:39 2026-07-17 17:51:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:51:39 2026-07-17 17:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:51:39 2026-07-17 17:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:51:39 2026-07-17 17:51:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:51:39 2026-07-17 17:51:31 INFO tclean::::casa ...done build 17-Jul-2026 17:51:39 2026-07-17 17:51:31 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:51:39 2026-07-17 17:51:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:51:39 2026-07-17 17:51:38 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:51:39 2026-07-17 17:51:38 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:51:39 2026-07-17 17:51:38 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:51:39 2026-07-17 17:51:39 INFO tclean::::casa ...done build 17-Jul-2026 17:51:39 2026-07-17 17:51:39 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:51:39 2026-07-17 17:51:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 17-Jul-2026 17:51:39 2026-07-17 17:51:39 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:51:16.161531 End time: 2026-07-17 17:51:39.070430 build 17-Jul-2026 17:51:39 2026-07-17 17:51:39 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:51:39 2026-07-17 17:51:39 INFO tclean::::casa ########################################## build 17-Jul-2026 17:51:39 2026-07-17 17:51:39 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:51:39 2026-07-17 17:51:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:51:46 2026-07-17 17:51:39 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:51:46 2026-07-17 17:51:39 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:51:46 2026-07-17 17:51:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 17-Jul-2026 17:51:46 2026-07-17 17:51:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 17-Jul-2026 17:51:46 2026-07-17 17:51:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:51:46 2026-07-17 17:51:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 17-Jul-2026 17:51:46 2026-07-17 17:51:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 17-Jul-2026 17:51:46 2026-07-17 17:51:39 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:51:46 2026-07-17 17:51:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 17-Jul-2026 17:51:46 2026-07-17 17:51:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 17-Jul-2026 17:51:46 2026-07-17 17:51:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313811, over full image : 0.313811 build 17-Jul-2026 17:51:46 2026-07-17 17:51:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:51:46 2026-07-17 17:51:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:51:46 2026-07-17 17:51:39 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 17-Jul-2026 17:51:46 2026-07-17 17:51:39 INFO deconvolve::::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 17-Jul-2026 17:51:46 2026-07-17 17:51:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:51:39.072286 End time: 2026-07-17 17:51:39.548470 build 17-Jul-2026 17:51:46 2026-07-17 17:51:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:51:46 2026-07-17 17:51:40 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:51:46 2026-07-17 17:51:40 INFO name:: No table opened. build 17-Jul-2026 17:51:46 2026-07-17 17:51:40 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:51:46 2026-07-17 17:51:40 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:51:46 2026-07-17 17:51:40 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:51:46 2026-07-17 17:51:40 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:51:46 2026-07-17 17:51:40 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:51:46 2026-07-17 17:51:40 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.0000007152557373 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:51:46 .2026-07-17 17:51:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:51:46 2026-07-17 17:51:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:51:46 2026-07-17 17:51:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:51:46 2026-07-17 17:51:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:51:46 /opt/casa/data/casatestdata/unittest/deconvolve/ build 17-Jul-2026 17:51:46 refim_point_linRL build 17-Jul-2026 17:51:46 2026-07-17 17:51:43 INFO tclean::::casa ########################################## build 17-Jul-2026 17:51:46 2026-07-17 17:51:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 17-Jul-2026 17:51:46 2026-07-17 17:51:43 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='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=False, 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 17-Jul-2026 17:51:46 2026-07-17 17:51:43 WARN tclean::task_tclean::casa For specmode='mfs' and deconvolver='mtmfs', the option of pbcor=True divides each restored Taylor coefficient image by the pb.tt0 image. This correction ignores the frequency-dependence of the primary beam and does not correct for PB spectral index. It is scientifically valid only for small fractional bandwidths. For more accurate wideband primary beam correction (if needed), please use one of the following options : (1) specmode='mvc' with gridder='standard' or 'mosaic' with pbcor=True, (2) conjbeams=True and wbawp=True with gridder='awproject' and pbcor=True. build 17-Jul-2026 17:51:46 2026-07-17 17:51:43 INFO tclean::::casa Verifying Input Parameters build 17-Jul-2026 17:51:46 2026-07-17 17:51:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 17-Jul-2026 17:51:46 2026-07-17 17:51:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 17-Jul-2026 17:51:46 2026-07-17 17:51:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 17-Jul-2026 17:51:46 2026-07-17 17:51:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 17-Jul-2026 17:51:46 2026-07-17 17:51:46 INFO SynthesisUtilMethods::continuumDataPartition build 17-Jul-2026 17:51:46 2026-07-17 17:51:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 17-Jul-2026 17:51:54 2026-07-17 17:51:46 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 17-Jul-2026 17:51:54 2026-07-17 17:51:46 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:51:54 2026-07-17 17:51:46 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 17-Jul-2026 17:51:54 2026-07-17 17:51:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:51:54 2026-07-17 17:51:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 17-Jul-2026 17:51:54 2026-07-17 17:51:46 INFO SynthesisImagerVi2::defineImage Impars: start build 17-Jul-2026 17:51:54 2026-07-17 17:51:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 17-Jul-2026 17:51:54 2026-07-17 17:51:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 17-Jul-2026 17:51:54 2026-07-17 17:51:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:51:54 2026-07-17 17:51:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:51:54 2026-07-17 17:51:47 INFO tclean::::casa ...done build 17-Jul-2026 17:51:54 2026-07-17 17:51:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:51:54 2026-07-17 17:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:51:54 2026-07-17 17:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 17-Jul-2026 17:51:54 2026-07-17 17:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:51:54 2026-07-17 17:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 17-Jul-2026 17:51:54 2026-07-17 17:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 17-Jul-2026 17:51:54 2026-07-17 17:51:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 17-Jul-2026 17:51:54 2026-07-17 17:51:48 INFO tclean::::casa ...done build 17-Jul-2026 17:51:54 2026-07-17 17:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:51:54 2026-07-17 17:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 17-Jul-2026 17:51:54 2026-07-17 17:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 17-Jul-2026 17:51:54 2026-07-17 17:51:49 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 17-Jul-2026 17:51:54 2026-07-17 17:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 17-Jul-2026 17:51:54 2026-07-17 17:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:51:54 2026-07-17 17:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:51:54 2026-07-17 17:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 17-Jul-2026 17:51:54 2026-07-17 17:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 17-Jul-2026 17:51:54 2026-07-17 17:51:49 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 17-Jul-2026 17:51:54 2026-07-17 17:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 17-Jul-2026 17:51:54 2026-07-17 17:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:51:54 2026-07-17 17:51:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:51:54 2026-07-17 17:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:51:54 2026-07-17 17:51:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 17-Jul-2026 17:51:54 2026-07-17 17:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 17-Jul-2026 17:51:54 2026-07-17 17:51:50 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 17-Jul-2026 17:51:54 2026-07-17 17:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 17-Jul-2026 17:51:54 2026-07-17 17:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 395.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 17-Jul-2026 17:51:54 2026-07-17 17:51:50 INFO tclean::::casa ...done build 17-Jul-2026 17:51:54 2026-07-17 17:51:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:51:54 2026-07-17 17:51:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 17-Jul-2026 17:51:54 2026-07-17 17:51:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 17-Jul-2026 17:51:54 2026-07-17 17:51:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 17-Jul-2026 17:51:54 2026-07-17 17:51:54 INFO tclean::::casa ...done build 17-Jul-2026 17:51:54 2026-07-17 17:51:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:51:54 2026-07-17 17:51:55 INFO tclean::::casa ...done build 17-Jul-2026 17:52:13 2026-07-17 17:51:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:52:13 2026-07-17 17:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:52:13 2026-07-17 17:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:52:13 2026-07-17 17:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO tclean::::casa ...done build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385 build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111] build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08 build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429] build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795 build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284 build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011907 build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStore::printBeamSet Restoring Beams build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 17-Jul-2026 17:52:13 2026-07-17 17:51:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:52:13 2026-07-17 17:51:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 17-Jul-2026 17:52:13 2026-07-17 17:51:58 INFO tclean::::casa ...done build 17-Jul-2026 17:52:13 2026-07-17 17:51:59 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 17-Jul-2026 17:52:13 2026-07-17 17:51:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:52:13 2026-07-17 17:51:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:52:13 2026-07-17 17:51:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:52:13 2026-07-17 17:51:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:52:13 2026-07-17 17:51:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 17-Jul-2026 17:52:13 2026-07-17 17:51:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 17-Jul-2026 17:52:13 2026-07-17 17:51:59 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 17-Jul-2026 17:52:13 2026-07-17 17:51:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:52:13 2026-07-17 17:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:52:13 2026-07-17 17:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:52:13 2026-07-17 17:51:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 17-Jul-2026 17:52:13 2026-07-17 17:52:00 INFO tclean::::casa ...done build 17-Jul-2026 17:52:13 2026-07-17 17:52:00 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 17-Jul-2026 17:52:13 2026-07-17 17:52:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 17-Jul-2026 17:52:13 2026-07-17 17:52:13 INFO ::casa::MPIServer-3 node 3 has completed its job build 17-Jul-2026 17:52:13 2026-07-17 17:52:13 INFO ::casa::MPIServer-1 node 1 has completed its job build 17-Jul-2026 17:52:13 2026-07-17 17:52:13 INFO ::casa::MPIServer-2 node 2 has completed its job build 17-Jul-2026 17:52:13 2026-07-17 17:52:14 INFO tclean::::casa ...done build 17-Jul-2026 17:52:13 2026-07-17 17:52:14 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 17-Jul-2026 17:52:13 2026-07-17 17:52:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 17-Jul-2026 17:52:13 2026-07-17 17:52:14 INFO tclean::::casa Task tclean complete. Start time: 2026-07-17 17:51:43.253648 End time: 2026-07-17 17:52:13.750896 build 17-Jul-2026 17:52:13 2026-07-17 17:52:14 INFO tclean::::casa ##### End Task: tclean ##### build 17-Jul-2026 17:52:13 2026-07-17 17:52:14 INFO tclean::::casa ########################################## build 17-Jul-2026 17:52:13 2026-07-17 17:52:14 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:52:13 2026-07-17 17:52:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 17-Jul-2026 17:52:13 2026-07-17 17:52:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=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, verbose=False ) build 17-Jul-2026 17:52:13 2026-07-17 17:52:14 INFO deconvolve::::casa Verifying Input Parameters build 17-Jul-2026 17:52:13 2026-07-17 17:52:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 17-Jul-2026 17:52:13 2026-07-17 17:52:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 17-Jul-2026 17:52:13 2026-07-17 17:52:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.82996e-07 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.82996e-07, 0.074074] build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO [10] Res: 0.348679 Max: 0.150095 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.387421 -7.18246e-08 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.651322 (in this run) build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.651322 [1]: -1.20749e-07 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->0.651322, peakres=1->0.348679, Reached cycleniter. build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO [20] Res: 0.697528 Max: 0.600675 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.775031 -0.00584575 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.95428 (in this run) build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982773 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->1.30296, peakres=2.00049->0.697527, Reached cycleniter. build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.99594 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.90561 (in this run) build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.95132 [1]: 0.0150923 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=20->30 [10], model=0->1.95132, peakres=2.99594->1.04462, Reached cycleniter. build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 4 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO [40] Res: 1.39471 Max: 2.40152 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.54968 -9.57616e-08 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.5109 (in this run) build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.60529 [1]: -1.60993e-07 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=30->40 [10], model=0->2.60529, peakres=4->1.39471, Reached cycleniter. build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.5109 Peak Residual (over all planes) : 1.39471 in C0:P3 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.39471, over full image : 1.39471 build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 17-Jul-2026 17:52:14 2026-07-17 17:52:14 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 17-Jul-2026 17:52:14 2026-07-17 17:52:15 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 17-Jul-2026 17:52:14 2026-07-17 17:52:15 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 17-Jul-2026 17:52:14 2026-07-17 17:52:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 17-Jul-2026 17:52:14 2026-07-17 17:52:15 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 17-Jul-2026 17:52:14 2026-07-17 17:52:15 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO SDAlgorithmMSMFS::restore Restored images : build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO SDAlgorithmMSMFS::restore build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1'] build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-07-17 17:52:13.752762 End time: 2026-07-17 17:52:15.012958 build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO deconvolve::::casa ########################################## build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO name:: No table opened. build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO showcache:: The Table Cache is empty. build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO deconvolve::::casa [ checkall ] build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True ) build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False ) build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.0000007152557373 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.0004897117614746 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.9959442615509033 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 17-Jul-2026 17:52:36 2026-07-17 17:52:15 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 4.000002861022949 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05) build 17-Jul-2026 17:52:36 . build 17-Jul-2026 17:52:36 ---------------------------------------------------------------------- build 17-Jul-2026 17:52:36 Ran 143 tests in 1701.879s build 17-Jul-2026 17:52:36 build 17-Jul-2026 17:52:36 OK (skipped=2) build 17-Jul-2026 17:52:36 Marking test as passed. build 17-Jul-2026 17:52:36 2026-07-17 17:52:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 3 build 17-Jul-2026 17:52:36 2026-07-17 17:52:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 1 build 17-Jul-2026 17:52:36 2026-07-17 17:52:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 2 build 17-Jul-2026 17:52:36 2026-07-17 17:52:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_service_request() successfully handled by server 3 build 17-Jul-2026 17:52:36 2026-07-17 17:52:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_service_request() successfully handled by server 1 build 17-Jul-2026 17:52:36 2026-07-17 17:52:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_service_request() successfully handled by server 2 build 17-Jul-2026 17:52:36 2026-07-17 17:52:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 stop service signal received, stopping services... build 17-Jul-2026 17:52:36 2026-07-17 17:52:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 stop service signal received, stopping services... build 17-Jul-2026 17:52:36 2026-07-17 17:52:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 stop service signal received, stopping services... build 17-Jul-2026 17:52:36 2026-07-17 17:52:33 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-3 MPI command request handler service stopped build 17-Jul-2026 17:52:36 2026-07-17 17:52:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Going to finalize MPI environment build 17-Jul-2026 17:52:36 2026-07-17 17:52:33 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-1 MPI command request handler service stopped build 17-Jul-2026 17:52:36 2026-07-17 17:52:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Going to finalize MPI environment build 17-Jul-2026 17:52:36 2026-07-17 17:52:33 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-2 MPI command request handler service stopped build 17-Jul-2026 17:52:36 2026-07-17 17:52:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Going to finalize MPI environment build 17-Jul-2026 17:52:36 2026-07-17 17:52:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Exiting build 17-Jul-2026 17:52:36 2026-07-17 17:52:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Exiting build 17-Jul-2026 17:52:36 2026-07-17 17:52:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Exiting build 17-Jul-2026 17:52:36 Executor result: 0 build 17-Jul-2026 17:52:36 Failed tests:[] build 17-Jul-2026 17:52:36 build 17-Jul-2026 17:52:36 Running test: test_task_mstransform_mms in MPI mode build 17-Jul-2026 17:52:36 Running cmd ['/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '--cachedir=/tmp/casa_test_cache', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_mstransform_mms.py']in /home/casatest/work/test_task_mstransform_mms build 17-Jul-2026 17:52:36 Executing: ['/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '--cachedir=/tmp/casa_test_cache', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_mstransform_mms.py'] build 17-Jul-2026 17:52:36 build 17-Jul-2026 17:52:36 Using user configuration file /home/casatest/.casa/config.py build 17-Jul-2026 17:52:36 build 17-Jul-2026 17:52:36 Using user configuration file /home/casatest/.casa/config.py build 17-Jul-2026 17:52:36 build 17-Jul-2026 17:52:36 Using user configuration file /home/casatest/.casa/config.py build 17-Jul-2026 17:52:36 build 17-Jul-2026 17:52:36 Using user configuration file /home/casatest/.casa/config.py build 17-Jul-2026 17:52:36 build 17-Jul-2026 17:52:36 build 17-Jul-2026 17:52:36 build 17-Jul-2026 17:52:36 build 17-Jul-2026 17:52:36 No event loop hook running. build 17-Jul-2026 17:52:36 No event loop hook running. build 17-Jul-2026 17:52:36 No event loop hook running. build 17-Jul-2026 17:52:36 No event loop hook running. build 17-Jul-2026 17:52:36 CASA 6.7.6.11 -- Common Astronomy Software Applications [6.7.6.11] build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa config values build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa agg = True build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa cachedir = '/tmp/casa_test_cache' build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa casaconfig_verbose = 1 build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa colors = 'Neutral' build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa data_auto_update = False build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa data_update_interval = 1 build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa iplog = False build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa iplogfile = '/home/casatest/work/test_task_mstransform_mms/ipython-20260717-175233.log' build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa log2term = True build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa logfile = '/home/casatest/work/test_task_mstransform_mms/casa-20260717-175233.log' build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa measures_auto_update = False build 17-Jul-2026 17:52:36 2026-07-17 17:52:36 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa measures_site_interval = 2 build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa measures_update_interval = 1 build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa nogui = True build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa nologfile = False build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa nologger = True build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa pipeline = False build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa skipnetworkcheck = False build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa user_site = False build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/07/16/15:15, 2026/10/14/00:00:00 build 17-Jul-2026 17:52:43 2026-07-17 17:52:36 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/07/01/15:15, 2017/01/01/00:00:00 build 17-Jul-2026 17:52:43 2026-07-17 17:52:37 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:43 2026-07-17 17:52:37 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:43 2026-07-17 17:52:37 INFO mstransform::::casa mstransform( vis='CAS-6941.ms', outputvis='test_alma_wvr_correlation_products_1.mms', createmms=True, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0,1,2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='DATA', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:43 2026-07-17 17:52:38 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:52:43 2026-07-17 17:52:38 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 17-Jul-2026 17:52:43 2026-07-17 17:52:38 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/CAS-6941.ms... build 17-Jul-2026 17:52:43 2026-07-17 17:52:38 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (1), setting nsubms to 1 build 17-Jul-2026 17:52:43 2026-07-17 17:52:39 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:52:43 2026-07-17 17:52:39 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:36.570579 End time: 2026-07-17 17:52:39.055655 build 17-Jul-2026 17:52:43 2026-07-17 17:52:39 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:43 2026-07-17 17:52:39 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:43 2026-07-17 17:52:39 INFO flagdata::::casa ########################################## build 17-Jul-2026 17:52:43 2026-07-17 17:52:39 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 17-Jul-2026 17:52:43 2026-07-17 17:52:39 INFO flagdata::::casa flagdata( vis='test_alma_wvr_correlation_products_1.mms', mode='summary', autocorr=False, inpfile='', reason='any', tbuff=0.0, spw='', 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 17-Jul-2026 17:52:43 2026-07-17 17:52:40 WARN ParallelTaskHelper::consolidateResults::casa ***** consolidateResults, subMS: {'antenna': {'DA41': {'flagged': 4.0, 'total': 4.0}, 'DA42': {'flagged': 4.0, 'total': 4.0}}, 'array': {'0': {'flagged': 6.0, 'total': 6.0}}, 'correlation': {'XX': {'flagged': 3.0, 'total': 3.0}, 'YY': {'flagged': 3.0, 'total': 3.0}}, 'field': {'J0241-0815': {'flagged': 6.0, 'total': 6.0}}, 'flagged': 6.0, 'name': 'Summary', 'observation': {'0': {'flagged': 6.0, 'total': 6.0}}, 'scan': {'1': {'flagged': 6.0, 'total': 6.0}}, 'spw': {'2': {'flagged': 6.0, 'total': 6.0}}, 'total': 6.0, 'type': 'summary'} build 17-Jul-2026 17:52:43 2026-07-17 17:52:40 INFO flagdata::::casa Task flagdata complete. Start time: 2026-07-17 17:52:39.081452 End time: 2026-07-17 17:52:39.501981 build 17-Jul-2026 17:52:43 2026-07-17 17:52:40 INFO flagdata::::casa ##### End Task: flagdata ##### build 17-Jul-2026 17:52:43 2026-07-17 17:52:40 INFO flagdata::::casa ########################################## build 17-Jul-2026 17:52:43 .2026-07-17 17:52:40 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:43 2026-07-17 17:52:40 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:43 2026-07-17 17:52:40 INFO mstransform::::casa mstransform( vis='g19_d2usb_targets_line-shortened-thinned.ms', outputvis='favg10.ms', createmms=True, separationaxis='auto', numsubms=6, tileshape=[0], field='', spw='2,12,10:1~10', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=True, chanbin=[32, 128, 5], hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:43 2026-07-17 17:52:40 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:52:43 2026-07-17 17:52:40 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 17-Jul-2026 17:52:43 2026-07-17 17:52:40 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms... build 17-Jul-2026 17:52:43 2026-07-17 17:52:43 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:52:43 2026-07-17 17:52:43 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/favg10.ms.data/favg10.ms.0000.ms to the other MMS members. build 17-Jul-2026 17:52:43 2026-07-17 17:52:43 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:39.593179 End time: 2026-07-17 17:52:43.013335 build 17-Jul-2026 17:52:43 2026-07-17 17:52:43 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:43 2026-07-17 17:52:43 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:43 .2026-07-17 17:52:43 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO mstransform::::casa mstransform( vis='g19_d2usb_targets_line-shortened-thinned.ms', outputvis='favg6.ms', createmms=True, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='23', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=True, chanbin=128, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms... build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/favg6.ms.data/favg6.ms.0000.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='23', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=True, chanbin=128, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='(DATA_DESC_ID==23 && (SCAN_NUMBER IN [4]))', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg6.ms.data/favg6.ms.0000.ms build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO MSTransformManager::parseDataSelParams spw selection is 23 build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO MSTransformManager::parseChanAvgParams Channel bin is [128] build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO MSTransformManager::initDataSelectionParams+ [23, 0, 127, 1] build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO MSTransformManager::open Select data build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:52:44 2026-07-17 17:52:43 INFO MSTransformDataHandler::makeSelection 165 out of 7920 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO ParallelDataHelper::::casa Apply the transformations build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:43.157369 End time: 2026-07-17 17:52:43.803273 build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/favg6.ms.data/favg6.ms.0001.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='23', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=True, chanbin=128, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='(DATA_DESC_ID==23 && (SCAN_NUMBER IN [3]))', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg6.ms.data/favg6.ms.0001.ms build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformManager::parseDataSelParams spw selection is 23 build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformManager::parseChanAvgParams Channel bin is [128] build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformManager::initDataSelectionParams+ [23, 0, 127, 1] build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformManager::open Select data build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformDataHandler::makeSelection 165 out of 7920 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 17-Jul-2026 17:52:44 2026-07-17 17:52:44 INFO ParallelDataHelper::::casa Apply the transformations build 17-Jul-2026 17:52:45 2026-07-17 17:52:44 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:43.807340 End time: 2026-07-17 17:52:44.372831 build 17-Jul-2026 17:52:45 2026-07-17 17:52:44 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:45 2026-07-17 17:52:44 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:45 2026-07-17 17:52:44 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:52:45 2026-07-17 17:52:44 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/favg6.ms.data/favg6.ms.0000.ms to the other MMS members. build 17-Jul-2026 17:52:45 2026-07-17 17:52:44 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:43.114259 End time: 2026-07-17 17:52:44.473908 build 17-Jul-2026 17:52:45 2026-07-17 17:52:44 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:45 2026-07-17 17:52:44 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:45 .2026-07-17 17:52:45 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO mstransform::::casa mstransform( vis='g19_d2usb_targets_line-shortened-thinned.ms', outputvis='favg7.ms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='10,12,20', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=True, chanbin=[128, 4, 10], hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/favg7.ms.data/favg7.ms.0000.ms', createmms=False, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='10,12,20', scan='3', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=True, chanbin=[128, 4, 10], hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg7.ms.data/favg7.ms.0000.ms build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::parseDataSelParams scan selection is 3 build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::parseDataSelParams spw selection is 10,12,20 build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::parseChanAvgParams Channel bin is [128, 4, 10] build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [3] build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 127, 1 build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::initDataSelectionParams+ 12, 0, 127, 1 build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::initDataSelectionParams+ 20, 0, 127, 1] build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::open Select data build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformDataHandler::makeSelection 495 out of 7920 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 20 has only 8 input channels. build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 12 from SPW 20. build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO ParallelDataHelper::::casa Apply the transformations build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:44.599283 End time: 2026-07-17 17:52:45.379609 build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/favg7.ms.data/favg7.ms.0001.ms', createmms=False, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='10,12,20', scan='4', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=True, chanbin=[128, 4, 10], hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg7.ms.data/favg7.ms.0001.ms build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:52:45 2026-07-17 17:52:45 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:52:47 2026-07-17 17:52:45 INFO MSTransformManager::parseDataSelParams scan selection is 4 build 17-Jul-2026 17:52:47 2026-07-17 17:52:45 INFO MSTransformManager::parseDataSelParams spw selection is 10,12,20 build 17-Jul-2026 17:52:47 2026-07-17 17:52:45 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 17-Jul-2026 17:52:47 2026-07-17 17:52:45 INFO MSTransformManager::parseChanAvgParams Channel bin is [128, 4, 10] build 17-Jul-2026 17:52:47 2026-07-17 17:52:45 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:52:47 2026-07-17 17:52:45 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [4] build 17-Jul-2026 17:52:47 2026-07-17 17:52:45 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:52:47 2026-07-17 17:52:45 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 127, 1 build 17-Jul-2026 17:52:47 2026-07-17 17:52:45 INFO MSTransformManager::initDataSelectionParams+ 12, 0, 127, 1 build 17-Jul-2026 17:52:47 2026-07-17 17:52:45 INFO MSTransformManager::initDataSelectionParams+ 20, 0, 127, 1] build 17-Jul-2026 17:52:47 2026-07-17 17:52:45 INFO MSTransformManager::open Select data build 17-Jul-2026 17:52:47 2026-07-17 17:52:45 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:52:47 2026-07-17 17:52:45 INFO MSTransformDataHandler::makeSelection 495 out of 7920 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 20 has only 8 input channels. build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 12 from SPW 20. build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO ParallelDataHelper::::casa Apply the transformations build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:45.383886 End time: 2026-07-17 17:52:46.149350 build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/favg7.ms.data/favg7.ms.0000.ms to the other MMS members. build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:44.561971 End time: 2026-07-17 17:52:46.248716 build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:47 .2026-07-17 17:52:46 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO mstransform::::casa mstransform( vis='g19_d2usb_targets_line-shortened-thinned.ms', outputvis='favg8.ms', createmms=True, separationaxis='spw', numsubms=2, tileshape=[0], field='', spw='10,12,20', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=True, chanbin=[128, 4, 10], hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/favg8.ms.data/favg8.ms.0000.ms', createmms=False, separationaxis='spw', numsubms=2, tileshape=[0], field='', spw='10,12', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=True, chanbin=[128, 4], hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=0, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg8.ms.data/favg8.ms.0000.ms build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformManager::parseDataSelParams spw selection is 10,12 build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformManager::parseChanAvgParams Channel bin is [128, 4] build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 127, 1 build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformManager::initDataSelectionParams+ 12, 0, 127, 1] build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformManager::open Select data build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:52:47 2026-07-17 17:52:46 INFO MSTransformDataHandler::makeSelection 660 out of 7920 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:52:47 2026-07-17 17:52:47 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 17-Jul-2026 17:52:47 2026-07-17 17:52:47 INFO ParallelDataHelper::::casa Apply the transformations build 17-Jul-2026 17:52:47 2026-07-17 17:52:47 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:46.376381 End time: 2026-07-17 17:52:47.087463 build 17-Jul-2026 17:52:47 2026-07-17 17:52:47 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:47 2026-07-17 17:52:47 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:47 2026-07-17 17:52:47 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:47 2026-07-17 17:52:47 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/favg8.ms.data/favg8.ms.0001.ms', createmms=False, separationaxis='spw', numsubms=2, tileshape=[0], field='', spw='20', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=True, chanbin=[10], hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=2, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg8.ms.data/favg8.ms.0001.ms build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformManager::parseDataSelParams spw selection is 20 build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformManager::parseFreqTransParams DDI start is 2 build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformManager::parseChanAvgParams Channel bin is [10] build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformManager::initDataSelectionParams+ [20, 0, 127, 1] build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformManager::open Select data build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformDataHandler::makeSelection 330 out of 7920 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 20 has only 8 input channels. build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 12 from SPW 20. build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. build 17-Jul-2026 17:52:49 2026-07-17 17:52:47 INFO ParallelDataHelper::::casa Apply the transformations build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:47.091825 End time: 2026-07-17 17:52:47.658320 build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/favg8.ms.data/favg8.ms.0000.ms to the other MMS members. build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:46.337654 End time: 2026-07-17 17:52:47.831091 build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:49 .2026-07-17 17:52:48 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO mstransform::::casa mstransform( vis='g19_d2usb_targets_line-shortened-thinned.ms', outputvis='favg9.ms', createmms=True, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='2,12,10:1~10', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=True, chanbin=[32, 128, 5], hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:49 2026-07-17 17:52:48 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:52:49 2026-07-17 17:52:49 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:52:49 2026-07-17 17:52:49 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:52:49 2026-07-17 17:52:49 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:52:49 2026-07-17 17:52:49 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:52:49 2026-07-17 17:52:49 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:52:49 2026-07-17 17:52:49 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:52:49 2026-07-17 17:52:49 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/favg9.ms.data/favg9.ms.0000.ms to the other MMS members. build 17-Jul-2026 17:52:49 2026-07-17 17:52:49 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:47.918124 End time: 2026-07-17 17:52:49.422600 build 17-Jul-2026 17:52:49 2026-07-17 17:52:49 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:49 2026-07-17 17:52:49 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:49 .................. Creating test MMS .................. build 17-Jul-2026 17:52:49 2026-07-17 17:52:50 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:49 2026-07-17 17:52:50 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:54 2026-07-17 17:52:50 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='0,1', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:54 2026-07-17 17:52:50 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:52:54 2026-07-17 17:52:51 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:52:54 2026-07-17 17:52:51 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:52:54 2026-07-17 17:52:51 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:49.564502 End time: 2026-07-17 17:52:51.115316 build 17-Jul-2026 17:52:54 2026-07-17 17:52:51 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:54 2026-07-17 17:52:51 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:54 2026-07-17 17:52:51 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:54 2026-07-17 17:52:51 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:54 2026-07-17 17:52:51 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.test.mms', outputvis='thesame.mms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:54 2026-07-17 17:52:51 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:52:54 2026-07-17 17:52:51 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 17-Jul-2026 17:52:54 2026-07-17 17:52:52 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:52:54 2026-07-17 17:52:52 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/thesame.mms.data/thesame.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:52:54 2026-07-17 17:52:53 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:51.119282 End time: 2026-07-17 17:52:52.568252 build 17-Jul-2026 17:52:54 2026-07-17 17:52:53 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:54 2026-07-17 17:52:53 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:54 2026-07-17 17:52:53 INFO ms::sort Sorted main table of /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms by [OBSERVATION_ID,ARRAY_ID,SCAN_NUMBER,FIELD_ID,DATA_DESC_ID,ANTENNA1,ANTENNA2,TIME] and stored it in input_sorted.ms . build 17-Jul-2026 17:52:54 2026-07-17 17:52:53 INFO ms::sort Sorted main table of /home/casatest/work/test_task_mstransform_mms/thesame.mms by [OBSERVATION_ID,ARRAY_ID,SCAN_NUMBER,FIELD_ID,DATA_DESC_ID,ANTENNA1,ANTENNA2,TIME] and stored it in output_sorted.ms . build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column UVW build 17-Jul-2026 17:52:54 Column UVW PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column WEIGHT build 17-Jul-2026 17:52:54 Column WEIGHT PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column SIGMA build 17-Jul-2026 17:52:54 Column SIGMA PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column ANTENNA1 build 17-Jul-2026 17:52:54 Column ANTENNA1 PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column ANTENNA2 build 17-Jul-2026 17:52:54 Column ANTENNA2 PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column ARRAY_ID build 17-Jul-2026 17:52:54 Column ARRAY_ID PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column DATA_DESC_ID build 17-Jul-2026 17:52:54 Column DATA_DESC_ID PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column EXPOSURE build 17-Jul-2026 17:52:54 Column EXPOSURE PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column FEED1 build 17-Jul-2026 17:52:54 Column FEED1 PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column FEED2 build 17-Jul-2026 17:52:54 Column FEED2 PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column FIELD_ID build 17-Jul-2026 17:52:54 Column FIELD_ID PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column FLAG_ROW build 17-Jul-2026 17:52:54 Column FLAG_ROW PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column INTERVAL build 17-Jul-2026 17:52:54 Column INTERVAL PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column OBSERVATION_ID build 17-Jul-2026 17:52:54 Column OBSERVATION_ID PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column PROCESSOR_ID build 17-Jul-2026 17:52:54 Column PROCESSOR_ID PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column SCAN_NUMBER build 17-Jul-2026 17:52:54 Column SCAN_NUMBER PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column STATE_ID build 17-Jul-2026 17:52:54 Column STATE_ID PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column TIME build 17-Jul-2026 17:52:54 Column TIME PASSED build 17-Jul-2026 17:52:54 build 17-Jul-2026 17:52:54 Testing column TIME_CENTROID build 17-Jul-2026 17:52:54 Column TIME_CENTROID PASSED build 17-Jul-2026 17:52:54 Column DATA of input_sorted.ms and output_sorted.ms agree build 17-Jul-2026 17:52:54 .................. Creating test MMS .................. build 17-Jul-2026 17:52:54 2026-07-17 17:52:53 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:54 2026-07-17 17:52:53 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:54 2026-07-17 17:52:53 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='2,4,6', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:54 2026-07-17 17:52:53 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:52:54 2026-07-17 17:52:55 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:52:54 2026-07-17 17:52:55 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:52:54 2026-07-17 17:52:55 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:52:54 2026-07-17 17:52:55 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:52:54 2026-07-17 17:52:55 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:52:54 2026-07-17 17:52:55 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:52:54 2026-07-17 17:52:55 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:52:54 2026-07-17 17:52:55 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:52:54 2026-07-17 17:52:55 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:53.261921 End time: 2026-07-17 17:52:54.893090 build 17-Jul-2026 17:52:54 2026-07-17 17:52:55 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:54 2026-07-17 17:52:55 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:54 2026-07-17 17:52:55 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:54 2026-07-17 17:52:55 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:58 2026-07-17 17:52:55 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.test.mms', outputvis='monolithicMMS.mms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=True, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:58 2026-07-17 17:52:55 WARN mstransform::::casa Cannot combine or separate spws in parallel because the subMSs do not contain all the selected spws build 17-Jul-2026 17:52:58 2026-07-17 17:52:55 WARN mstransform::::casa Will process the input MMS as a monolithic MS build 17-Jul-2026 17:52:58 2026-07-17 17:52:55 WARN mstransform::::casa Will create an output MMS with separation axis 'scan' build 17-Jul-2026 17:52:58 2026-07-17 17:52:55 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:52:58 2026-07-17 17:52:55 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/monolithicMMS.mms.data/monolithicMMS.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:54.896895 End time: 2026-07-17 17:52:56.612074 build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO listobs::::casa ########################################## build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO listobs::::casa ##### Begin Task: listobs ##### build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO listobs::::casa listobs( vis='monolithicMMS.mms', selectdata=True, spw='', field='', antenna='', uvrange='', timerange='', correlation='', scan='', intent='', feed='', array='', observation='', verbose=True, listfile='list1.obs', listunfl=False, cachesize=50.0, overwrite=False ) build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO listobs::ms::summary Writing output to file: list1.obs build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO listobs::::casa Task listobs complete. Start time: 2026-07-17 17:52:56.628422 End time: 2026-07-17 17:52:56.644280 build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO listobs::::casa ##### End Task: listobs ##### build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO listobs::::casa ########################################## build 17-Jul-2026 17:52:58 .................. Creating test MMS .................. build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='3', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 17-Jul-2026 17:52:58 2026-07-17 17:52:57 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:56.768943 End time: 2026-07-17 17:52:58.223658 build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.test.mms', outputvis='2transformations.mms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=True, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=True, timebin='40s', timespan='scan', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0000.ms... build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary scans build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 WARN mstransform::::casa Cannot process MMS with the requested transformations build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 WARN mstransform::::casa Will create an output MS build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO mstransform::::casa Combine spws into new output spw build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO mstransform::::casa Parse time averaging parameters build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO MSTransformManager::parseMsSpecParams Output file name is 2transformations.mms build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 17-Jul-2026 17:52:58 2026-07-17 17:52:58 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 17-Jul-2026 17:53:02 2026-07-17 17:52:58 INFO MSTransformManager::parseTimeAvgParams Time bin is 40 seconds build 17-Jul-2026 17:53:02 2026-07-17 17:52:58 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 17-Jul-2026 17:53:02 2026-07-17 17:52:58 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 17-Jul-2026 17:53:02 2026-07-17 17:52:58 INFO MSTransformManager::open Select data build 17-Jul-2026 17:53:02 2026-07-17 17:52:58 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:53:02 2026-07-17 17:52:59 WARN MSTransformManager::setup There is only one selected SPW, no need to combine build 17-Jul-2026 17:53:02 2026-07-17 17:52:59 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 17-Jul-2026 17:53:02 2026-07-17 17:52:59 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:53:02 2026-07-17 17:52:59 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:58.227649 End time: 2026-07-17 17:52:58.882084 build 17-Jul-2026 17:53:02 2026-07-17 17:52:59 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:02 2026-07-17 17:52:59 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:02 .................. Creating test MMS .................. build 17-Jul-2026 17:53:02 2026-07-17 17:52:59 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:02 2026-07-17 17:52:59 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:02 2026-07-17 17:52:59 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='auto', numsubms=4, tileshape=[0], field='', spw='1,3', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:02 2026-07-17 17:52:59 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:02 2026-07-17 17:52:59 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 17-Jul-2026 17:53:02 2026-07-17 17:52:59 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 17-Jul-2026 17:53:02 2026-07-17 17:53:01 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:02 2026-07-17 17:53:01 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:52:59.023584 End time: 2026-07-17 17:53:01.627981 build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.test.mms', outputvis='spanscan_comb.mms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=True, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=True, timebin='40s', timespan='scan', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary spws build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 WARN mstransform::::casa Cannot process MMS with the requested transformations build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 WARN mstransform::::casa Will create an output MS build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO mstransform::::casa Combine spws into new output spw build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO mstransform::::casa Parse time averaging parameters build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::parseMsSpecParams Output file name is spanscan_comb.mms build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::parseTimeAvgParams Time bin is 40 seconds build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::open Select data build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformRegridder::combineSpwsCore SPW 0: 64 channels, first channel = 1.700000000e+09 Hz, last channel = 1.763000000e+09 Hz build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformRegridder::combineSpwsCore SPW 1: 64 channels, first channel = 1.828000000e+09 Hz, last channel = 1.891000000e+09 Hz build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::regridSpwAux Combined SPW: 128 channels, first channel = 1.700000000e+09 Hz, last channel = 1.891000000e+09 Hz, first width = 1.000000000e+06 Hz, last width = 1.000000000e+06 Hz build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7955e+09 Hz build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 192 build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.92e+08 Hz build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6995e+09 Hz, upper edge = 1.8915e+09 Hz build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::regridSpwAux Output SPW: 192 channels, first channel = 1.700000000e+09 Hz, last channel = 1.891000000e+09 Hz, first width = 1.000000000e+06 Hz, last width = 1.000000000e+06 Hz build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 17-Jul-2026 17:53:02 2026-07-17 17:53:02 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 17-Jul-2026 17:53:04 2026-07-17 17:53:02 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 17-Jul-2026 17:53:04 2026-07-17 17:53:02 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 17-Jul-2026 17:53:04 2026-07-17 17:53:02 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 17-Jul-2026 17:53:04 2026-07-17 17:53:02 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:53:04 2026-07-17 17:53:02 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:01.631928 End time: 2026-07-17 17:53:02.380829 build 17-Jul-2026 17:53:04 2026-07-17 17:53:02 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:04 2026-07-17 17:53:02 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:04 2026-07-17 17:53:02 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spanscan_comb.mms... build 17-Jul-2026 17:53:04 .................. Creating test MMS .................. build 17-Jul-2026 17:53:04 2026-07-17 17:53:03 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:04 2026-07-17 17:53:03 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:04 2026-07-17 17:53:03 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='3', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:04 2026-07-17 17:53:03 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:04 2026-07-17 17:53:03 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 17-Jul-2026 17:53:04 2026-07-17 17:53:03 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 17-Jul-2026 17:53:04 2026-07-17 17:53:03 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:02.535531 End time: 2026-07-17 17:53:03.998314 build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.test.mms', outputvis='errormms.mms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=True, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=True, timebin='200s', timespan='scan', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0000.ms... build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary scans build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 WARN mstransform::::casa Cannot process MMS with the requested transformations build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 WARN mstransform::::casa Will create an output MS build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO mstransform::::casa Combine spws into new output spw build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO mstransform::::casa Parse time averaging parameters build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO MSTransformManager::parseMsSpecParams Output file name is errormms.mms build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO MSTransformManager::parseTimeAvgParams Time bin is 200 seconds build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO MSTransformManager::open Select data build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 WARN MSTransformManager::setup There is only one selected SPW, no need to combine build 17-Jul-2026 17:53:04 2026-07-17 17:53:04 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 17-Jul-2026 17:53:04 2026-07-17 17:53:05 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:53:04 2026-07-17 17:53:05 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:04.002140 End time: 2026-07-17 17:53:04.670244 build 17-Jul-2026 17:53:04 2026-07-17 17:53:05 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:04 2026-07-17 17:53:05 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:04 2026-07-17 17:53:05 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on errormms.mms... build 17-Jul-2026 17:53:04 2026-07-17 17:53:05 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:04 .................. Creating test MMS .................. build 17-Jul-2026 17:53:04 2026-07-17 17:53:05 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:04 2026-07-17 17:53:05 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:08 2026-07-17 17:53:05 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='0', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:08 2026-07-17 17:53:05 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:04.840732 End time: 2026-07-17 17:53:06.311454 build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.test.mms', outputvis='scanaxiserror.mms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=True, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=True, timebin='20s', timespan='scan', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0000.ms... build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary scans build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 WARN mstransform::::casa Cannot process MMS with the requested transformations build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 WARN mstransform::::casa Will create an output MS build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO mstransform::::casa Combine spws into new output spw build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO mstransform::::casa Parse time averaging parameters build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO MSTransformManager::parseMsSpecParams Output file name is scanaxiserror.mms build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO MSTransformManager::parseTimeAvgParams Time bin is 20 seconds build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO MSTransformManager::open Select data build 17-Jul-2026 17:53:08 2026-07-17 17:53:06 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:53:08 2026-07-17 17:53:07 WARN MSTransformManager::setup There is only one selected SPW, no need to combine build 17-Jul-2026 17:53:08 2026-07-17 17:53:07 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 17-Jul-2026 17:53:08 2026-07-17 17:53:07 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:53:08 2026-07-17 17:53:07 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:06.315282 End time: 2026-07-17 17:53:06.996420 build 17-Jul-2026 17:53:08 2026-07-17 17:53:07 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:08 2026-07-17 17:53:07 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:08 .................. Creating test MMS .................. build 17-Jul-2026 17:53:08 2026-07-17 17:53:07 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:08 2026-07-17 17:53:07 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:08 2026-07-17 17:53:07 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='10', scan='30', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:08 2026-07-17 17:53:07 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:08 2026-07-17 17:53:08 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:53:08 2026-07-17 17:53:08 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:53:08 2026-07-17 17:53:08 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:53:08 2026-07-17 17:53:08 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:53:08 2026-07-17 17:53:08 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:53:08 2026-07-17 17:53:08 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:53:08 2026-07-17 17:53:08 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:08 2026-07-17 17:53:08 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:07.144679 End time: 2026-07-17 17:53:08.320091 build 17-Jul-2026 17:53:08 2026-07-17 17:53:08 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:08 2026-07-17 17:53:08 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:08 2026-07-17 17:53:08 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:08 2026-07-17 17:53:08 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:11 2026-07-17 17:53:08 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.test.mms', outputvis='spwaxisok.mms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=True, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=True, timebin='20s', timespan='scan', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:11 2026-07-17 17:53:08 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 17-Jul-2026 17:53:11 2026-07-17 17:53:08 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:11 2026-07-17 17:53:08 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0000.ms... build 17-Jul-2026 17:53:11 2026-07-17 17:53:08 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:11 2026-07-17 17:53:08 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:11 2026-07-17 17:53:08 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 17-Jul-2026 17:53:11 2026-07-17 17:53:09 WARN MSTransformManager::setup::MPIServer-3 There is only one selected SPW, no need to combine build 17-Jul-2026 17:53:11 2026-07-17 17:53:09 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:11 2026-07-17 17:53:09 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:08.324276 End time: 2026-07-17 17:53:09.442709 build 17-Jul-2026 17:53:11 2026-07-17 17:53:09 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:11 2026-07-17 17:53:09 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:11 .................. Creating test MMS .................. build 17-Jul-2026 17:53:11 2026-07-17 17:53:10 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:11 2026-07-17 17:53:10 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:11 2026-07-17 17:53:10 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='10,11', scan='30', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:11 2026-07-17 17:53:10 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:09.595154 End time: 2026-07-17 17:53:11.139164 build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.test.mms', outputvis='spwaxiserror.mms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=True, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=True, timebin='20s', timespan='scan', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary spws build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 WARN mstransform::::casa Cannot process MMS with the requested transformations build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 WARN mstransform::::casa Will create an output MS build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO mstransform::::casa Combine spws into new output spw build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO mstransform::::casa Parse time averaging parameters build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformManager::parseMsSpecParams Output file name is spwaxiserror.mms build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformManager::parseTimeAvgParams Time bin is 20 seconds build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformManager::open Select data build 17-Jul-2026 17:53:11 2026-07-17 17:53:11 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:53:11 2026-07-17 17:53:12 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 17-Jul-2026 17:53:11 2026-07-17 17:53:12 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 17-Jul-2026 17:53:11 2026-07-17 17:53:12 INFO MSTransformRegridder::combineSpwsCore SPW 0: 64 channels, first channel = 1.073000000e+09 Hz, last channel = 1.136000000e+09 Hz build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformRegridder::combineSpwsCore SPW 1: 64 channels, first channel = 1.137000000e+09 Hz, last channel = 1.200000000e+09 Hz build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformManager::regridSpwAux Combined SPW: 128 channels, first channel = 1.073000000e+09 Hz, last channel = 1.200000000e+09 Hz, first width = 1.000000000e+06 Hz, last width = 1.000000000e+06 Hz build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.1365e+09 Hz build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 128 build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.28e+08 Hz build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.0725e+09 Hz, upper edge = 1.2005e+09 Hz build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformManager::regridSpwAux Output SPW: 128 channels, first channel = 1.073000000e+09 Hz, last channel = 1.200000000e+09 Hz, first width = 1.000000000e+06 Hz, last width = 1.000000000e+06 Hz build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:11.142995 End time: 2026-07-17 17:53:11.845321 build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spwaxiserror.mms... build 17-Jul-2026 17:53:15 .................. Creating test MMS .................. build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='0~3', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:15 2026-07-17 17:53:12 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:15 2026-07-17 17:53:13 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:53:15 2026-07-17 17:53:13 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:53:15 2026-07-17 17:53:13 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:53:15 2026-07-17 17:53:13 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:53:15 2026-07-17 17:53:13 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:53:15 2026-07-17 17:53:13 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:53:15 2026-07-17 17:53:13 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:15 2026-07-17 17:53:13 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:15 2026-07-17 17:53:14 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:11.997045 End time: 2026-07-17 17:53:13.618781 build 17-Jul-2026 17:53:15 2026-07-17 17:53:14 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:15 2026-07-17 17:53:14 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:15 2026-07-17 17:53:14 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:15 2026-07-17 17:53:14 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:15 2026-07-17 17:53:14 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.test.mms', outputvis='monocombspw11.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0~3', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=True, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:15 2026-07-17 17:53:14 WARN mstransform::::casa Cannot combine or separate spws in parallel because the subMSs do not contain all the selected spws build 17-Jul-2026 17:53:15 2026-07-17 17:53:14 WARN mstransform::::casa Will process the input MMS as a monolithic MS build 17-Jul-2026 17:53:15 2026-07-17 17:53:14 WARN mstransform::::casa Will create an output MMS with separation axis 'scan' build 17-Jul-2026 17:53:15 2026-07-17 17:53:14 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:15 2026-07-17 17:53:14 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 17-Jul-2026 17:53:15 2026-07-17 17:53:15 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:15 2026-07-17 17:53:15 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/monocombspw11.ms.data/monocombspw11.ms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:15 2026-07-17 17:53:15 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:13.622698 End time: 2026-07-17 17:53:15.441640 build 17-Jul-2026 17:53:15 2026-07-17 17:53:15 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:15 2026-07-17 17:53:15 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:15 2026-07-17 17:53:15 INFO listobs::::casa ########################################## build 17-Jul-2026 17:53:15 2026-07-17 17:53:15 INFO listobs::::casa ##### Begin Task: listobs ##### build 17-Jul-2026 17:53:15 2026-07-17 17:53:15 INFO listobs::::casa listobs( vis='monocombspw11.ms', selectdata=True, spw='', field='', antenna='', uvrange='', timerange='', correlation='', scan='', intent='', feed='', array='', observation='', verbose=True, listfile='list2.obs', listunfl=False, cachesize=50.0, overwrite=False ) build 17-Jul-2026 17:53:15 2026-07-17 17:53:15 INFO listobs::ms::summary Writing output to file: list2.obs build 17-Jul-2026 17:53:15 2026-07-17 17:53:15 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:15 2026-07-17 17:53:15 INFO listobs::::casa Task listobs complete. Start time: 2026-07-17 17:53:15.451760 End time: 2026-07-17 17:53:15.467398 build 17-Jul-2026 17:53:17 2026-07-17 17:53:15 INFO listobs::::casa ##### End Task: listobs ##### build 17-Jul-2026 17:53:17 2026-07-17 17:53:15 INFO listobs::::casa ########################################## build 17-Jul-2026 17:53:17 .................. Creating test MMS .................. build 17-Jul-2026 17:53:17 2026-07-17 17:53:16 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:17 2026-07-17 17:53:16 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:17 2026-07-17 17:53:16 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='0,1', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:17 2026-07-17 17:53:16 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:17 2026-07-17 17:53:17 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:17 2026-07-17 17:53:17 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:17 2026-07-17 17:53:17 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:15.607454 End time: 2026-07-17 17:53:17.061992 build 17-Jul-2026 17:53:17 2026-07-17 17:53:17 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:17 2026-07-17 17:53:17 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:17 2026-07-17 17:53:17 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:17 2026-07-17 17:53:17 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:17 2026-07-17 17:53:17 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.test.mms', outputvis='scan30.mms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='30', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:17 2026-07-17 17:53:17 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:17 2026-07-17 17:53:17 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 17-Jul-2026 17:53:17 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa Command request with id 43 failed in server n# 2 with traceback Traceback (most recent call last): build 17-Jul-2026 17:53:17 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casampi/private/MPICommandServer.py", line 213, in __command_request_handler_service build 17-Jul-2026 17:53:17 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ command_response['ret'] = eval(eval_str, globals(), locals()) build 17-Jul-2026 17:53:17 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 17-Jul-2026 17:53:17 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "", line 1, in build 17-Jul-2026 17:53:17 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/mstransform.py", line 620, in __call__ build 17-Jul-2026 17:53:17 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ task_result = _mstransform_t( _pc.document['vis'], _pc.document['outputvis'], _pc.document['createmms'], _pc.document['separationaxis'], _pc.document['numsubms'], _pc.document['tileshape'], _pc.document['field'], _pc.document['spw'], _pc.document['scan'], _pc.document['antenna'], _pc.document['correlation'], _pc.document['timerange'], _pc.document['intent'], _pc.document['array'], _pc.document['uvrange'], _pc.document['observation'], _pc.document['feed'], _pc.document['datacolumn'], _pc.document['realmodelcol'], _pc.document['keepflags'], _pc.document['usewtspectrum'], _pc.document['combinespws'], _pc.document['chanaverage'], _pc.document['chanbin'], _pc.document['hanning'], _pc.document['regridms'], _pc.document['mode'], _pc.document['nchan'], _pc.document['start'], _pc.document['width'], _pc.document['nspw'], _pc.document['interpolation'], _pc.document['phasecenter'], _pc.document['restfreq'], _pc.document['outframe'], _pc.document['veltype'], _pc.document['preaverage'], _pc.document['timeaverage'], _pc.document['timebin'], _pc.document['timespan'], _pc.document['maxuvwdistance'], _pc.document['docallib'], _pc.document['callib'], _pc.document['douvcontsub'], _pc.document['fitspw'], _pc.document['fitorder'], _pc.document['want_cont'], _pc.document['denoising_lib'], _pc.document['nthreads'], _pc.document['niter'], _pc.document['disableparallel'], _pc.document['ddistart'], _pc.document['taql'], _pc.document['monolithic_processing'], _pc.document['reindex'] ) build 17-Jul-2026 17:53:17 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 17-Jul-2026 17:53:17 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_mstransform.py", line 293, in mstransform build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ mtlocal.open() build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/mstransformer.py", line 36, in open build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return self._swigobj.open() build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^ build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/mstransformer.py", line 176, in open build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return _mstransformer.mstransformer_open(self) build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ RuntimeError: MSSelectionNullSelection : The selected table has zero rows. build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 INFO ParallelDataHelper::::casa 1 subMSs failed to be created. This is not an error, if due to selection when creating a Multi-MS build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:17.065847 End time: 2026-07-17 17:53:18.259629 build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on scan30.mms... build 17-Jul-2026 17:53:22 .................. Creating test MMS .................. build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='0,1', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:22 2026-07-17 17:53:18 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:22 2026-07-17 17:53:20 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:22 2026-07-17 17:53:20 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:22 2026-07-17 17:53:20 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:18.391491 End time: 2026-07-17 17:53:19.946410 build 17-Jul-2026 17:53:22 2026-07-17 17:53:20 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:22 2026-07-17 17:53:20 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:22 2026-07-17 17:53:20 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:22 2026-07-17 17:53:20 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:22 2026-07-17 17:53:20 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.test.mms', outputvis='corrRR_LL.mms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0', scan='', antenna='', correlation='RR,LL', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:22 2026-07-17 17:53:20 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:22 2026-07-17 17:53:20 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 17-Jul-2026 17:53:22 2026-07-17 17:53:21 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:22 2026-07-17 17:53:21 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/corrRR_LL.mms.data/corrRR_LL.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:22 2026-07-17 17:53:21 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:19.950320 End time: 2026-07-17 17:53:21.409093 build 17-Jul-2026 17:53:22 2026-07-17 17:53:21 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:22 2026-07-17 17:53:21 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:22 2026-07-17 17:53:21 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on corrRR_LL.mms... build 17-Jul-2026 17:53:22 .................. Creating test MMS .................. build 17-Jul-2026 17:53:22 2026-07-17 17:53:22 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:22 2026-07-17 17:53:22 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:22 2026-07-17 17:53:22 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='10', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:22 2026-07-17 17:53:22 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:22 2026-07-17 17:53:23 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:22 2026-07-17 17:53:23 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:22 2026-07-17 17:53:23 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:21.517942 End time: 2026-07-17 17:53:22.966375 build 17-Jul-2026 17:53:22 2026-07-17 17:53:23 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:22 2026-07-17 17:53:23 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:22 2026-07-17 17:53:23 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:22 2026-07-17 17:53:23 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:25 2026-07-17 17:53:23 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.test.mms', outputvis='spanscan_scan.mms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=True, timebin='100s', timespan='scan', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:25 2026-07-17 17:53:23 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 17-Jul-2026 17:53:25 2026-07-17 17:53:23 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:25 2026-07-17 17:53:23 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0000.ms... build 17-Jul-2026 17:53:25 2026-07-17 17:53:23 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:25 2026-07-17 17:53:23 WARN mstransform::::casa Cannot process MMS in parallel when timespan='scan' because the subMSs do not contain all the selected scans build 17-Jul-2026 17:53:25 2026-07-17 17:53:23 WARN mstransform::::casa Will process the input MMS as a monolithic MS build 17-Jul-2026 17:53:25 2026-07-17 17:53:23 WARN mstransform::::casa Will create an output MMS with separation axis 'spw' build 17-Jul-2026 17:53:25 2026-07-17 17:53:23 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:25 2026-07-17 17:53:23 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:22.970193 End time: 2026-07-17 17:53:24.084889 build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spanscan_scan.mms... build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:25 .................. Creating test MMS .................. build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='7,9,11,13', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:25 2026-07-17 17:53:24 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:24.217272 End time: 2026-07-17 17:53:25.939879 build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.test.mms', outputvis='mstransform_scan_sel_timeavg_timespanscan.mms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='30,31', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=True, timebin='120s', timespan='scan', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0000.ms... build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0001.ms... build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:25 2026-07-17 17:53:26 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0002.ms... build 17-Jul-2026 17:53:30 2026-07-17 17:53:26 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:30 2026-07-17 17:53:26 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:30 2026-07-17 17:53:26 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 17-Jul-2026 17:53:30 2026-07-17 17:53:27 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:30 2026-07-17 17:53:27 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/mstransform_scan_sel_timeavg_timespanscan.mms.data/mstransform_scan_sel_timeavg_timespanscan.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:30 2026-07-17 17:53:28 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:25.943918 End time: 2026-07-17 17:53:27.534071 build 17-Jul-2026 17:53:30 2026-07-17 17:53:28 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:30 2026-07-17 17:53:28 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:30 2026-07-17 17:53:28 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on mstransform_scan_sel_timeavg_timespanscan.mms... build 17-Jul-2026 17:53:30 2026-07-17 17:53:28 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:30 .................. Creating test MMS .................. build 17-Jul-2026 17:53:30 2026-07-17 17:53:28 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:30 2026-07-17 17:53:28 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:30 2026-07-17 17:53:28 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='1,3', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:30 2026-07-17 17:53:28 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:27.686932 End time: 2026-07-17 17:53:29.114972 build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.test.mms', outputvis='spanscan_spw.mms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=True, timebin='100s', timespan='scan', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0000.ms... build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0001.ms... build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:30 2026-07-17 17:53:29 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 17-Jul-2026 17:53:30 2026-07-17 17:53:30 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:30 2026-07-17 17:53:30 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/spanscan_spw.mms.data/spanscan_spw.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:30 2026-07-17 17:53:31 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:29.118896 End time: 2026-07-17 17:53:30.611912 build 17-Jul-2026 17:53:30 2026-07-17 17:53:31 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:30 2026-07-17 17:53:31 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:30 2026-07-17 17:53:31 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spanscan_spw.mms... build 17-Jul-2026 17:53:30 2026-07-17 17:53:31 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:30 .2026-07-17 17:53:31 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:30 2026-07-17 17:53:31 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:30 2026-07-17 17:53:31 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='outmms1.mms', createmms=True, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='12,13', scan='31', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=True, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:30 2026-07-17 17:53:31 WARN mstransform::::casa Cannot partition MS per spw or auto when combinespws = True or nspw > 1 build 17-Jul-2026 17:53:37 2026-07-17 17:53:31 SEVERE mstransform::::casa Task mstransform raised an exception of class Exception with the following message: Cannot create MMS using separationaxis=auto with some of the requested transformations. build 17-Jul-2026 17:53:37 2026-07-17 17:53:31 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:30.770514 End time: 2026-07-17 17:53:30.777250 build 17-Jul-2026 17:53:37 2026-07-17 17:53:31 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:37 2026-07-17 17:53:31 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:37 Expected error: Cannot create MMS using separationaxis=auto with some of the requested transformations. build 17-Jul-2026 17:53:37 .2026-07-17 17:53:31 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:37 2026-07-17 17:53:31 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:37 2026-07-17 17:53:31 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='outmms2.mms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='12,13', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=True, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:37 2026-07-17 17:53:31 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:37 2026-07-17 17:53:32 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:37 2026-07-17 17:53:32 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/outmms2.mms.data/outmms2.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:37 2026-07-17 17:53:32 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:30.905411 End time: 2026-07-17 17:53:32.468886 build 17-Jul-2026 17:53:37 2026-07-17 17:53:32 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:37 2026-07-17 17:53:32 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:37 .2026-07-17 17:53:33 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:37 2026-07-17 17:53:33 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:37 2026-07-17 17:53:33 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='outmms3.mms', createmms=True, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='1,3', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=True, timebin='100s', timespan='scan', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:37 2026-07-17 17:53:33 WARN mstransform::::casa Time averaging across scans may lead to wrong results when separation axis is not spw build 17-Jul-2026 17:53:37 2026-07-17 17:53:33 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:37 2026-07-17 17:53:33 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 17-Jul-2026 17:53:37 2026-07-17 17:53:33 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 17-Jul-2026 17:53:37 2026-07-17 17:53:34 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:37 2026-07-17 17:53:34 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/outmms3.mms.data/outmms3.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:37 2026-07-17 17:53:34 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:32.611869 End time: 2026-07-17 17:53:34.249410 build 17-Jul-2026 17:53:37 2026-07-17 17:53:34 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:37 2026-07-17 17:53:34 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:37 .2026-07-17 17:53:34 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:37 2026-07-17 17:53:34 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:37 2026-07-17 17:53:34 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='outmms4.mms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='12,13', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=True, timebin='10s', timespan='scan', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:37 2026-07-17 17:53:34 WARN mstransform::::casa Time averaging across scans may lead to wrong results when separation axis is not spw build 17-Jul-2026 17:53:37 2026-07-17 17:53:34 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:37 2026-07-17 17:53:36 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:37 2026-07-17 17:53:36 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/outmms4.mms.data/outmms4.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:37 2026-07-17 17:53:36 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:34.398130 End time: 2026-07-17 17:53:35.957617 build 17-Jul-2026 17:53:37 2026-07-17 17:53:36 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:37 2026-07-17 17:53:36 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:37 .2026-07-17 17:53:36 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:37 2026-07-17 17:53:36 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:37 2026-07-17 17:53:36 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='parallel1.mms', createmms=True, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='0~4,5:1~10', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:37 2026-07-17 17:53:36 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:37 2026-07-17 17:53:37 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:53:37 2026-07-17 17:53:37 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:53:37 2026-07-17 17:53:37 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:53:37 2026-07-17 17:53:37 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:53:44 2026-07-17 17:53:37 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:53:44 2026-07-17 17:53:37 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:53:44 2026-07-17 17:53:38 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:44 2026-07-17 17:53:38 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/parallel1.mms.data/parallel1.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:44 2026-07-17 17:53:38 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:36.101032 End time: 2026-07-17 17:53:37.740584 build 17-Jul-2026 17:53:44 2026-07-17 17:53:38 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:44 2026-07-17 17:53:38 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:44 .2026-07-17 17:53:38 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:44 2026-07-17 17:53:38 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:44 2026-07-17 17:53:38 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='parallel2.mms', createmms=True, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0:0~10,1:60~63', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:44 2026-07-17 17:53:38 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:44 2026-07-17 17:53:38 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 17-Jul-2026 17:53:44 2026-07-17 17:53:38 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 17-Jul-2026 17:53:44 2026-07-17 17:53:39 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:44 2026-07-17 17:53:39 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/parallel2.mms.data/parallel2.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:44 2026-07-17 17:53:40 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:37.872643 End time: 2026-07-17 17:53:39.524042 build 17-Jul-2026 17:53:44 2026-07-17 17:53:40 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:44 2026-07-17 17:53:40 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:44 .2026-07-17 17:53:40 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:44 2026-07-17 17:53:40 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:44 2026-07-17 17:53:40 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='parallel3.mms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='0:0~10,1:60~63', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:44 2026-07-17 17:53:40 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:44 2026-07-17 17:53:41 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:44 2026-07-17 17:53:41 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/parallel3.mms.data/parallel3.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:44 2026-07-17 17:53:41 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:39.655590 End time: 2026-07-17 17:53:41.106757 build 17-Jul-2026 17:53:44 2026-07-17 17:53:41 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:44 2026-07-17 17:53:41 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:44 .2026-07-17 17:53:41 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:44 2026-07-17 17:53:41 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:44 2026-07-17 17:53:41 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='parallel4.mms', createmms=True, separationaxis='spw', numsubms=5, tileshape=[0], field='', spw='3,5:10~20,7,9,15', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:44 2026-07-17 17:53:41 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:44 2026-07-17 17:53:44 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:53:44 2026-07-17 17:53:44 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:53:44 2026-07-17 17:53:44 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:53:44 2026-07-17 17:53:44 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:53:44 2026-07-17 17:53:44 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:53:44 2026-07-17 17:53:44 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:53:44 2026-07-17 17:53:44 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:44 2026-07-17 17:53:44 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/parallel4.mms.data/parallel4.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:44 2026-07-17 17:53:44 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:41.250476 End time: 2026-07-17 17:53:44.280452 build 17-Jul-2026 17:53:44 2026-07-17 17:53:44 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:44 2026-07-17 17:53:44 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:44 .2026-07-17 17:53:45 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:44 2026-07-17 17:53:45 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:49 2026-07-17 17:53:45 INFO mstransform::::casa mstransform( vis='jupiter6cm.demo-thinned.ms', outputvis='parallel5.mms', createmms=True, separationaxis='scan', numsubms=6, tileshape=[0], field='12', spw='0,1', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='DATA', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:49 2026-07-17 17:53:45 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:49 2026-07-17 17:53:47 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:49 2026-07-17 17:53:47 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/parallel5.mms.data/parallel5.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:49 2026-07-17 17:53:48 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:44.551500 End time: 2026-07-17 17:53:47.733630 build 17-Jul-2026 17:53:49 2026-07-17 17:53:48 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:49 2026-07-17 17:53:48 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:49 .2026-07-17 17:53:48 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:49 2026-07-17 17:53:48 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:49 2026-07-17 17:53:48 INFO mstransform::::casa mstransform( vis='3c84scan1.ms', outputvis='3cRRLL.mms', createmms=True, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='RR,LL', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:49 2026-07-17 17:53:48 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:49 2026-07-17 17:53:48 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 17-Jul-2026 17:53:49 2026-07-17 17:53:48 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms... build 17-Jul-2026 17:53:49 2026-07-17 17:53:48 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/3cRRLL.mms.data/3cRRLL.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:47.868329 End time: 2026-07-17 17:53:49.428079 build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on 3cRRLL.mms... build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listobs::::casa ########################################## build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listobs::::casa ##### Begin Task: listobs ##### build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listobs::::casa listobs( vis='3cRRLL.mms', selectdata=True, spw='', field='', antenna='', uvrange='', timerange='', correlation='', scan='', intent='', feed='', array='', observation='', verbose=True, listfile='3c_1.obs', listunfl=False, cachesize=50.0, overwrite=False ) build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listobs::ms::summary Writing output to file: 3c_1.obs build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listobs::::casa Task listobs complete. Start time: 2026-07-17 17:53:49.435838 End time: 2026-07-17 17:53:49.454024 build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listobs::::casa ##### End Task: listobs ##### build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listobs::::casa ########################################## build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listpartition::::casa ########################################## build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listpartition::::casa ##### Begin Task: listpartition ##### build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listpartition::::casa listpartition( vis='3cRRLL.mms', createdict=False, listfile='3c_2.obs' ) build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listpartition::::casa Will save output to '3c_2.obs' build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listpartition::::casa This is a Multi-MS with separation axis = scan,spw build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listpartition::::casa Task listpartition complete. Start time: 2026-07-17 17:53:49.455429 End time: 2026-07-17 17:53:49.485902 build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listpartition::::casa ##### End Task: listpartition ##### build 17-Jul-2026 17:53:49 2026-07-17 17:53:49 INFO listpartition::::casa ########################################## build 17-Jul-2026 17:53:49 .2026-07-17 17:53:50 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:49 2026-07-17 17:53:50 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:49 2026-07-17 17:53:50 INFO mstransform::::casa mstransform( vis='3c84scan1.ms', outputvis='3cscanspw02.mms', createmms=True, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0,2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:49 2026-07-17 17:53:50 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:53:49 2026-07-17 17:53:50 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 17-Jul-2026 17:53:49 2026-07-17 17:53:50 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms... build 17-Jul-2026 17:53:49 2026-07-17 17:53:50 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (3), setting nsubms to 3 build 17-Jul-2026 17:53:49 2026-07-17 17:53:50 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:49 2026-07-17 17:53:50 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:53 2026-07-17 17:53:50 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/3c84scan1.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0000.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0,2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='(DATA_DESC_ID==3 && (SCAN_NUMBER IN [1]))', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:53 2026-07-17 17:53:50 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms build 17-Jul-2026 17:53:53 2026-07-17 17:53:50 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 17-Jul-2026 17:53:53 2026-07-17 17:53:50 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0000.ms build 17-Jul-2026 17:53:53 2026-07-17 17:53:50 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:53:53 2026-07-17 17:53:50 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:53:53 2026-07-17 17:53:50 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 build 17-Jul-2026 17:53:53 2026-07-17 17:53:50 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 17-Jul-2026 17:53:53 2026-07-17 17:53:50 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:53:53 2026-07-17 17:53:50 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1 build 17-Jul-2026 17:53:53 2026-07-17 17:53:50 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] build 17-Jul-2026 17:53:53 2026-07-17 17:53:50 INFO MSTransformManager::open Select data build 17-Jul-2026 17:53:53 2026-07-17 17:53:50 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:53:53 2026-07-17 17:53:50 INFO MSTransformDataHandler::makeSelection 1300 out of 5200 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:49.632246 End time: 2026-07-17 17:53:51.434449 build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/3c84scan1.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0001.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0,2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='(DATA_DESC_ID==1 && (SCAN_NUMBER IN [1]))', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0001.ms build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1 build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO MSTransformManager::open Select data build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:53:53 2026-07-17 17:53:51 INFO MSTransformDataHandler::makeSelection 1300 out of 5200 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:51.438859 End time: 2026-07-17 17:53:53.224850 build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/3c84scan1.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0002.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0,2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='(DATA_DESC_ID==0 && (SCAN_NUMBER IN [1]))', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0002.ms build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1 build 17-Jul-2026 17:53:53 2026-07-17 17:53:53 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] build 17-Jul-2026 17:54:00 2026-07-17 17:53:53 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:00 2026-07-17 17:53:53 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:00 2026-07-17 17:53:53 INFO MSTransformDataHandler::makeSelection 1300 out of 5200 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:00 2026-07-17 17:53:55 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:00 2026-07-17 17:53:55 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:53.229365 End time: 2026-07-17 17:53:55.021791 build 17-Jul-2026 17:54:00 2026-07-17 17:53:55 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:00 2026-07-17 17:53:55 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:00 2026-07-17 17:53:55 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:00 2026-07-17 17:53:55 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:00 2026-07-17 17:53:55 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:49.588267 End time: 2026-07-17 17:53:55.213896 build 17-Jul-2026 17:54:00 2026-07-17 17:53:55 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:00 2026-07-17 17:53:55 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:00 2026-07-17 17:53:55 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on 3cscanspw02.mms... build 17-Jul-2026 17:54:00 .2026-07-17 17:53:55 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:00 2026-07-17 17:53:55 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:00 2026-07-17 17:53:55 INFO mstransform::::casa mstransform( vis='3c84scan1.ms', outputvis='3cspw12.mms', createmms=True, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='1,2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:00 2026-07-17 17:53:55 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:00 2026-07-17 17:53:57 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:54:00 2026-07-17 17:53:57 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:54:00 2026-07-17 17:53:57 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:54:00 2026-07-17 17:53:57 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:54:00 2026-07-17 17:53:57 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:54:00 2026-07-17 17:53:57 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 17-Jul-2026 17:54:00 2026-07-17 17:53:57 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 17-Jul-2026 17:54:00 2026-07-17 17:53:57 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:54:00 2026-07-17 17:53:57 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:00 2026-07-17 17:53:57 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/3cspw12.mms.data/3cspw12.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:00 2026-07-17 17:53:58 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:55.322405 End time: 2026-07-17 17:53:57.508987 build 17-Jul-2026 17:54:00 2026-07-17 17:53:58 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:00 2026-07-17 17:53:58 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:00 .2026-07-17 17:53:58 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:00 2026-07-17 17:53:58 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:00 2026-07-17 17:53:58 INFO mstransform::::casa mstransform( vis='3c84scan1.ms', outputvis='3cspw01.mms', createmms=True, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='0,1', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:00 2026-07-17 17:53:58 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:00 2026-07-17 17:54:00 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:54:00 2026-07-17 17:54:00 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:54:00 2026-07-17 17:54:00 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:54:00 2026-07-17 17:54:00 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:54:00 2026-07-17 17:54:00 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:54:00 2026-07-17 17:54:00 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 17-Jul-2026 17:54:00 2026-07-17 17:54:00 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 17-Jul-2026 17:54:00 2026-07-17 17:54:00 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:54:00 2026-07-17 17:54:00 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:00 2026-07-17 17:54:00 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/3cspw01.mms.data/3cspw01.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:00 2026-07-17 17:54:00 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:53:57.622713 End time: 2026-07-17 17:54:00.026439 build 17-Jul-2026 17:54:00 2026-07-17 17:54:00 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:00 2026-07-17 17:54:00 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:00 .2026-07-17 17:54:00 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:00 2026-07-17 17:54:00 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:00 2026-07-17 17:54:00 INFO mstransform::::casa mstransform( vis='3c84scan1.ms', outputvis='3cspw012.mms', createmms=True, separationaxis='spw', numsubms=2, tileshape=[0], field='', spw='0,1,2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:10 2026-07-17 17:54:00 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:10 2026-07-17 17:54:03 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:54:10 2026-07-17 17:54:03 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:54:10 2026-07-17 17:54:03 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:54:10 2026-07-17 17:54:03 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:54:10 2026-07-17 17:54:03 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:54:10 2026-07-17 17:54:03 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 17-Jul-2026 17:54:10 2026-07-17 17:54:03 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 17-Jul-2026 17:54:10 2026-07-17 17:54:03 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:54:10 2026-07-17 17:54:03 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:10 2026-07-17 17:54:03 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/3cspw012.mms.data/3cspw012.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:10 2026-07-17 17:54:03 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:00.140058 End time: 2026-07-17 17:54:03.045282 build 17-Jul-2026 17:54:10 2026-07-17 17:54:03 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:10 2026-07-17 17:54:03 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:10 2026-07-17 17:54:03 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on 3cspw012.mms... build 17-Jul-2026 17:54:10 build 17-Jul-2026 17:54:10 Testing column POSITION build 17-Jul-2026 17:54:10 Column POSITION PASSED build 17-Jul-2026 17:54:10 build 17-Jul-2026 17:54:10 Testing column BEAM_OFFSET build 17-Jul-2026 17:54:10 Column BEAM_OFFSET PASSED build 17-Jul-2026 17:54:10 build 17-Jul-2026 17:54:10 Testing column POLARIZATION_TYPE build 17-Jul-2026 17:54:10 Column POLARIZATION_TYPE PASSED build 17-Jul-2026 17:54:10 build 17-Jul-2026 17:54:10 Testing column POL_RESPONSE build 17-Jul-2026 17:54:10 Column POL_RESPONSE PASSED build 17-Jul-2026 17:54:10 build 17-Jul-2026 17:54:10 Testing column RECEPTOR_ANGLE build 17-Jul-2026 17:54:10 Column RECEPTOR_ANGLE PASSED build 17-Jul-2026 17:54:10 build 17-Jul-2026 17:54:10 Testing column ANTENNA_ID build 17-Jul-2026 17:54:10 Column ANTENNA_ID PASSED build 17-Jul-2026 17:54:10 build 17-Jul-2026 17:54:10 Testing column BEAM_ID build 17-Jul-2026 17:54:10 Column BEAM_ID PASSED build 17-Jul-2026 17:54:10 build 17-Jul-2026 17:54:10 Testing column FEED_ID build 17-Jul-2026 17:54:10 Column FEED_ID PASSED build 17-Jul-2026 17:54:10 build 17-Jul-2026 17:54:10 Testing column INTERVAL build 17-Jul-2026 17:54:10 Column INTERVAL PASSED build 17-Jul-2026 17:54:10 build 17-Jul-2026 17:54:10 Testing column NUM_RECEPTORS build 17-Jul-2026 17:54:10 Column NUM_RECEPTORS PASSED build 17-Jul-2026 17:54:10 build 17-Jul-2026 17:54:10 Testing column SPECTRAL_WINDOW_ID build 17-Jul-2026 17:54:10 Column SPECTRAL_WINDOW_ID PASSED build 17-Jul-2026 17:54:10 build 17-Jul-2026 17:54:10 Testing column TIME build 17-Jul-2026 17:54:10 Column TIME PASSED build 17-Jul-2026 17:54:10 .2026-07-17 17:54:05 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:10 2026-07-17 17:54:05 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:10 2026-07-17 17:54:05 INFO mstransform::::casa mstransform( vis='ALMA-data-mst-science-testing-CAS-5013-one-baseline-one-timestamp.ms', outputvis='test.mms', createmms=True, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:10 2026-07-17 17:54:05 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:10 2026-07-17 17:54:05 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 17-Jul-2026 17:54:10 2026-07-17 17:54:05 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/ALMA-data-mst-science-testing-CAS-5013-one-baseline-one-timestamp.ms... build 17-Jul-2026 17:54:10 2026-07-17 17:54:07 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:10 2026-07-17 17:54:07 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/test.mms.data/test.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:10 2026-07-17 17:54:07 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:04.731035 End time: 2026-07-17 17:54:07.016847 build 17-Jul-2026 17:54:10 2026-07-17 17:54:07 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:10 2026-07-17 17:54:07 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:10 2026-07-17 17:54:07 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:10 2026-07-17 17:54:07 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:10 2026-07-17 17:54:07 INFO mstransform::::casa mstransform( vis='test.mms', outputvis='assoc.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=True, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:10 2026-07-17 17:54:07 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:10 2026-07-17 17:54:07 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 17-Jul-2026 17:54:10 2026-07-17 17:54:09 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:10 2026-07-17 17:54:09 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/assoc.ms.data/assoc.ms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:10 2026-07-17 17:54:10 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:07.021960 End time: 2026-07-17 17:54:09.721360 build 17-Jul-2026 17:54:10 2026-07-17 17:54:10 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:10 2026-07-17 17:54:10 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:10 .2026-07-17 17:54:10 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:10 2026-07-17 17:54:10 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:10 2026-07-17 17:54:10 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='testmms1.mms', createmms=True, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='0~4,5:1~10', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:10 2026-07-17 17:54:10 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:10 2026-07-17 17:54:10 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:10 2026-07-17 17:54:10 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:12 2026-07-17 17:54:10 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0000.ms', createmms=False, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='0', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=0, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:12 2026-07-17 17:54:10 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:12 2026-07-17 17:54:10 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:12 2026-07-17 17:54:10 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0000.ms build 17-Jul-2026 17:54:12 2026-07-17 17:54:10 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:12 2026-07-17 17:54:10 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:12 2026-07-17 17:54:10 INFO MSTransformManager::parseDataSelParams spw selection is 0 build 17-Jul-2026 17:54:12 2026-07-17 17:54:10 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:12 2026-07-17 17:54:10 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:12 2026-07-17 17:54:10 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1] build 17-Jul-2026 17:54:12 2026-07-17 17:54:10 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:12 2026-07-17 17:54:10 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:12 2026-07-17 17:54:10 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:10.170406 End time: 2026-07-17 17:54:11.437573 build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0001.ms', createmms=False, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='1', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0001.ms build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO MSTransformManager::parseDataSelParams spw selection is 1 build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO MSTransformManager::parseFreqTransParams DDI start is 1 build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO MSTransformManager::initDataSelectionParams+ [1, 0, 63, 1] build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:12 2026-07-17 17:54:11 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:11.441680 End time: 2026-07-17 17:54:12.067368 build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0002.ms', createmms=False, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=2, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0002.ms build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO MSTransformManager::parseDataSelParams spw selection is 2 build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO MSTransformManager::parseFreqTransParams DDI start is 2 build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO MSTransformManager::initDataSelectionParams+ [2, 0, 63, 1] build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:12 2026-07-17 17:54:12 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:13 2026-07-17 17:54:12 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:12.071726 End time: 2026-07-17 17:54:12.693256 build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0003.ms', createmms=False, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='3', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=3, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0003.ms build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::parseDataSelParams spw selection is 3 build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::parseFreqTransParams DDI start is 3 build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::initDataSelectionParams+ [3, 0, 63, 1] build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:12.697459 End time: 2026-07-17 17:54:13.349554 build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0004.ms', createmms=False, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='4', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=4, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0004.ms build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::parseDataSelParams spw selection is 4 build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::parseFreqTransParams DDI start is 4 build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::initDataSelectionParams+ [4, 0, 63, 1] build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:13 2026-07-17 17:54:13 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:13 2026-07-17 17:54:14 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:13 2026-07-17 17:54:14 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:13.353634 End time: 2026-07-17 17:54:13.988965 build 17-Jul-2026 17:54:13 2026-07-17 17:54:14 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:13 2026-07-17 17:54:14 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:13 2026-07-17 17:54:14 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:13 2026-07-17 17:54:14 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:13 2026-07-17 17:54:14 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0005.ms', createmms=False, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='5:1~10', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=5, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:13 2026-07-17 17:54:14 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:13 2026-07-17 17:54:14 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:13 2026-07-17 17:54:14 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0005.ms build 17-Jul-2026 17:54:13 2026-07-17 17:54:14 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:17 2026-07-17 17:54:14 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:17 2026-07-17 17:54:14 INFO MSTransformManager::parseDataSelParams spw selection is 5:1~10 build 17-Jul-2026 17:54:17 2026-07-17 17:54:14 INFO MSTransformManager::parseFreqTransParams DDI start is 5 build 17-Jul-2026 17:54:17 2026-07-17 17:54:14 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:17 2026-07-17 17:54:14 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:17 2026-07-17 17:54:14 INFO MSTransformManager::initDataSelectionParams+ [5, 1, 10, 1] build 17-Jul-2026 17:54:17 2026-07-17 17:54:14 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:17 2026-07-17 17:54:14 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:17 2026-07-17 17:54:14 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:17 2026-07-17 17:54:14 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:17 2026-07-17 17:54:15 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:13.993089 End time: 2026-07-17 17:54:14.761323 build 17-Jul-2026 17:54:17 2026-07-17 17:54:15 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:17 2026-07-17 17:54:15 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:17 2026-07-17 17:54:15 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:54:17 2026-07-17 17:54:15 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:54:17 2026-07-17 17:54:15 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:54:17 2026-07-17 17:54:15 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:54:17 2026-07-17 17:54:15 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:54:17 2026-07-17 17:54:15 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:54:17 2026-07-17 17:54:15 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:17 2026-07-17 17:54:15 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:17 2026-07-17 17:54:15 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:10.119257 End time: 2026-07-17 17:54:15.312674 build 17-Jul-2026 17:54:17 2026-07-17 17:54:15 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:17 2026-07-17 17:54:15 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:17 .2026-07-17 17:54:16 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='testmms2.mms', createmms=True, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0:0~10,1:60~63', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (4), setting nsubms to 4 build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0000.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0:0~10,1:60~63', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='(DATA_DESC_ID==1 && (SCAN_NUMBER IN [31]))', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0000.ms build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:17 2026-07-17 17:54:16 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:17 2026-07-17 17:54:17 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:17 2026-07-17 17:54:17 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:15.736991 End time: 2026-07-17 17:54:17.062819 build 17-Jul-2026 17:54:17 2026-07-17 17:54:17 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:17 2026-07-17 17:54:17 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:17 2026-07-17 17:54:17 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:17 2026-07-17 17:54:17 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:18 2026-07-17 17:54:17 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0001.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0:0~10,1:60~63', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='(DATA_DESC_ID==0 && (SCAN_NUMBER IN [31]))', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:18 2026-07-17 17:54:17 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:18 2026-07-17 17:54:17 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:18 2026-07-17 17:54:17 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0001.ms build 17-Jul-2026 17:54:18 2026-07-17 17:54:17 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:18 2026-07-17 17:54:17 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:18 2026-07-17 17:54:17 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 17-Jul-2026 17:54:18 2026-07-17 17:54:17 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:18 2026-07-17 17:54:17 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:18 2026-07-17 17:54:17 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 17-Jul-2026 17:54:18 2026-07-17 17:54:17 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 17-Jul-2026 17:54:18 2026-07-17 17:54:17 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:18 2026-07-17 17:54:17 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:18 2026-07-17 17:54:17 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:17.066908 End time: 2026-07-17 17:54:17.736261 build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0002.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0:0~10,1:60~63', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='(DATA_DESC_ID==1 && (SCAN_NUMBER IN [30]))', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0002.ms build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformDataHandler::makeSelection 534 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:17.740323 End time: 2026-07-17 17:54:18.410295 build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0003.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0:0~10,1:60~63', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='(DATA_DESC_ID==0 && (SCAN_NUMBER IN [30]))', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0003.ms build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:18 2026-07-17 17:54:18 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:20 2026-07-17 17:54:18 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 17-Jul-2026 17:54:20 2026-07-17 17:54:18 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 17-Jul-2026 17:54:20 2026-07-17 17:54:18 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:20 2026-07-17 17:54:18 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:20 2026-07-17 17:54:18 INFO MSTransformDataHandler::makeSelection 534 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:20 2026-07-17 17:54:19 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:20 2026-07-17 17:54:19 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:18.414511 End time: 2026-07-17 17:54:19.089323 build 17-Jul-2026 17:54:20 2026-07-17 17:54:19 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:20 2026-07-17 17:54:19 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:20 2026-07-17 17:54:19 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:20 2026-07-17 17:54:19 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:20 2026-07-17 17:54:19 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:15.683814 End time: 2026-07-17 17:54:19.369331 build 17-Jul-2026 17:54:20 2026-07-17 17:54:19 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:20 2026-07-17 17:54:19 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:20 .2026-07-17 17:54:20 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='testmms3.mms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='0:0~10,1:60~63', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms3.mms.data/testmms3.mms.0000.ms', createmms=False, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='0:0~10,1:60~63', scan='30', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms3.mms.data/testmms3.mms.0000.ms build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::parseDataSelParams scan selection is 30 build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [30] build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformDataHandler::makeSelection 1068 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:19.585895 End time: 2026-07-17 17:54:20.264676 build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms3.mms.data/testmms3.mms.0001.ms', createmms=False, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='0:0~10,1:60~63', scan='31', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms3.mms.data/testmms3.mms.0001.ms build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::parseDataSelParams scan selection is 31 build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] build 17-Jul-2026 17:54:20 2026-07-17 17:54:20 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:22 2026-07-17 17:54:20 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 17-Jul-2026 17:54:22 2026-07-17 17:54:20 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 17-Jul-2026 17:54:22 2026-07-17 17:54:20 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:22 2026-07-17 17:54:20 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:22 2026-07-17 17:54:20 INFO MSTransformDataHandler::makeSelection 1080 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:20.269023 End time: 2026-07-17 17:54:20.921588 build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/testmms3.mms.data/testmms3.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:19.539923 End time: 2026-07-17 17:54:21.042917 build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:22 .2026-07-17 17:54:21 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='testmms4.mms', createmms=True, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='3,5:10~20,7,11,13', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0000.ms', createmms=False, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='3', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=0, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0000.ms build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO MSTransformManager::parseDataSelParams spw selection is 3 build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO MSTransformManager::initDataSelectionParams+ [3, 0, 63, 1] build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:22 2026-07-17 17:54:21 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:21.265417 End time: 2026-07-17 17:54:21.942774 build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0001.ms', createmms=False, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='5:10~20', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0001.ms build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO MSTransformManager::parseDataSelParams spw selection is 5:10~20 build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO MSTransformManager::parseFreqTransParams DDI start is 1 build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO MSTransformManager::initDataSelectionParams+ [5, 10, 20, 1] build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:22 2026-07-17 17:54:22 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:21.947108 End time: 2026-07-17 17:54:22.576660 build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0002.ms', createmms=False, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='7', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=2, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0002.ms build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::parseDataSelParams spw selection is 7 build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::parseFreqTransParams DDI start is 2 build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::initDataSelectionParams+ [7, 0, 63, 1] build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:22.580867 End time: 2026-07-17 17:54:23.218000 build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0003.ms', createmms=False, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='11', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=3, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0003.ms build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::parseDataSelParams spw selection is 11 build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::parseFreqTransParams DDI start is 3 build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::initDataSelectionParams+ [11, 0, 63, 1] build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:23 2026-07-17 17:54:23 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:23 2026-07-17 17:54:24 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:23 2026-07-17 17:54:24 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:23.222090 End time: 2026-07-17 17:54:23.973207 build 17-Jul-2026 17:54:23 2026-07-17 17:54:24 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:23 2026-07-17 17:54:24 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:23 2026-07-17 17:54:24 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:23 2026-07-17 17:54:24 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:23 2026-07-17 17:54:24 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0004.ms', createmms=False, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='13', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=4, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:23 2026-07-17 17:54:24 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:23 2026-07-17 17:54:24 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:23 2026-07-17 17:54:24 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0004.ms build 17-Jul-2026 17:54:23 2026-07-17 17:54:24 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:23 2026-07-17 17:54:24 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:23 2026-07-17 17:54:24 INFO MSTransformManager::parseDataSelParams spw selection is 13 build 17-Jul-2026 17:54:30 2026-07-17 17:54:24 INFO MSTransformManager::parseFreqTransParams DDI start is 4 build 17-Jul-2026 17:54:30 2026-07-17 17:54:24 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:30 2026-07-17 17:54:24 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:30 2026-07-17 17:54:24 INFO MSTransformManager::initDataSelectionParams+ [13, 0, 63, 1] build 17-Jul-2026 17:54:30 2026-07-17 17:54:24 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:30 2026-07-17 17:54:24 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:30 2026-07-17 17:54:24 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:30 2026-07-17 17:54:24 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:23.977419 End time: 2026-07-17 17:54:24.579073 build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:21.216279 End time: 2026-07-17 17:54:25.059127 build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:30 .2026-07-17 17:54:25 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO mstransform::::casa mstransform( vis='jupiter6cm.demo-thinned.ms', outputvis='combspw13.mms', createmms=True, separationaxis='scan', numsubms=6, tileshape=[0], field='12', spw='0,1', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='DATA', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:30 2026-07-17 17:54:25 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:30 2026-07-17 17:54:28 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:30 2026-07-17 17:54:28 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/combspw13.mms.data/combspw13.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:30 2026-07-17 17:54:28 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:25.364513 End time: 2026-07-17 17:54:28.329899 build 17-Jul-2026 17:54:30 2026-07-17 17:54:28 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:30 2026-07-17 17:54:28 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:30 .2026-07-17 17:54:29 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:30 2026-07-17 17:54:29 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:30 2026-07-17 17:54:29 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='inpmms14.mms', createmms=True, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0,1', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:30 2026-07-17 17:54:29 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:30 2026-07-17 17:54:29 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 17-Jul-2026 17:54:30 2026-07-17 17:54:29 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 17-Jul-2026 17:54:30 2026-07-17 17:54:30 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:30 2026-07-17 17:54:30 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/inpmms14.mms.data/inpmms14.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:30 2026-07-17 17:54:30 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:28.533925 End time: 2026-07-17 17:54:30.230490 build 17-Jul-2026 17:54:30 2026-07-17 17:54:30 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:30 2026-07-17 17:54:30 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:30 2026-07-17 17:54:30 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:30 2026-07-17 17:54:30 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:30 2026-07-17 17:54:30 INFO mstransform::::casa mstransform( vis='inpmms14.mms', outputvis='combspw14.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0:60~63,1:60~63', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=True, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:30 2026-07-17 17:54:30 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:30 2026-07-17 17:54:30 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 17-Jul-2026 17:54:30 2026-07-17 17:54:30 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:30 2026-07-17 17:54:30 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:31 2026-07-17 17:54:30 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0000.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0000.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0:60~63,1:60~63', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=True, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:31 2026-07-17 17:54:30 INFO mstransform::::casa Combine spws 0:60~63,1:60~63 into new output spw build 17-Jul-2026 17:54:31 2026-07-17 17:54:30 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0000.ms build 17-Jul-2026 17:54:31 2026-07-17 17:54:30 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 17-Jul-2026 17:54:31 2026-07-17 17:54:30 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0000.ms build 17-Jul-2026 17:54:31 2026-07-17 17:54:30 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:31 2026-07-17 17:54:30 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:31 2026-07-17 17:54:30 INFO MSTransformManager::parseDataSelParams spw selection is 0:60~63,1:60~63 build 17-Jul-2026 17:54:31 2026-07-17 17:54:30 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 17-Jul-2026 17:54:31 2026-07-17 17:54:30 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 17-Jul-2026 17:54:31 2026-07-17 17:54:30 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:31 2026-07-17 17:54:30 INFO MSTransformManager::initDataSelectionParams+ [0, 60, 63, 1 build 17-Jul-2026 17:54:31 2026-07-17 17:54:30 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 17-Jul-2026 17:54:31 2026-07-17 17:54:30 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:31 2026-07-17 17:54:30 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformRegridder::combineSpwsCore SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformRegridder::combineSpwsCore SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::regridSpwAux Combined SPW: 8 channels, first channel = 1.696000000e+09 Hz, last channel = 1.763000000e+09 Hz, first width = 1.000000000e+06 Hz, last width = 1.000000000e+06 Hz build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7295e+09 Hz build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 68 build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.8e+07 Hz build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::regridSpwAux Output SPW: 68 channels, first channel = 1.696000000e+09 Hz, last channel = 1.763000000e+09 Hz, first width = 1.000000000e+06 Hz, last width = 1.000000000e+06 Hz build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:30.337307 End time: 2026-07-17 17:54:31.070940 build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0001.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0001.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0:60~63,1:60~63', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=True, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO mstransform::::casa Combine spws 0:60~63,1:60~63 into new output spw build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0001.ms build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0001.ms build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::parseDataSelParams spw selection is 0:60~63,1:60~63 build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::initDataSelectionParams+ [0, 60, 63, 1 build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:31 2026-07-17 17:54:31 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:31 2026-07-17 17:54:32 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 17-Jul-2026 17:54:31 2026-07-17 17:54:32 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::combineSpwsCore SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::combineSpwsCore SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::regridSpwAux Combined SPW: 8 channels, first channel = 1.696000000e+09 Hz, last channel = 1.763000000e+09 Hz, first width = 1.000000000e+06 Hz, last width = 1.000000000e+06 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7295e+09 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 68 build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.8e+07 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::regridSpwAux Output SPW: 68 channels, first channel = 1.696000000e+09 Hz, last channel = 1.763000000e+09 Hz, first width = 1.000000000e+06 Hz, last width = 1.000000000e+06 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:31.075281 End time: 2026-07-17 17:54:31.758909 build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0002.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0002.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='0:60~63,1:60~63', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=True, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO mstransform::::casa Combine spws 0:60~63,1:60~63 into new output spw build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0002.ms build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0002.ms build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::parseDataSelParams spw selection is 0:60~63,1:60~63 build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::initDataSelectionParams+ [0, 60, 63, 1 build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::combineSpwsCore SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::combineSpwsCore SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::regridSpwAux Combined SPW: 8 channels, first channel = 1.696000000e+09 Hz, last channel = 1.763000000e+09 Hz, first width = 1.000000000e+06 Hz, last width = 1.000000000e+06 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7295e+09 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 68 build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.8e+07 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::regridSpwAux Output SPW: 68 channels, first channel = 1.696000000e+09 Hz, last channel = 1.763000000e+09 Hz, first width = 1.000000000e+06 Hz, last width = 1.000000000e+06 Hz build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:31.762998 End time: 2026-07-17 17:54:32.399395 build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:32 2026-07-17 17:54:32 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:30.234726 End time: 2026-07-17 17:54:32.585037 build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO cvel::::casa ########################################## build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO cvel::::casa ##### Begin Task: cvel ##### build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO cvel::::casa cvel( vis='Four_ants_3C286.ms', outputvis='combcvel14.ms', passall=False, field='', spw='0:60~63,1:60~63', selectdata=True, antenna='', timerange='', scan='', array='', mode='channel', nchan=-1, start=0, width=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', hanning=False ) build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO cvel::::casa Creating selected SubMS ... build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO SubMS::makeSelection() 2148 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO SubMS::doChannelMods() Data binned. build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO cvel::::casa Using 3C286_A (original field 0, new field 0) as common direction for the output reference frame. build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO ms::cvel Input spectral window 0 has 4 channels of width 1.000000e+06 Hz build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO ms::cvel+ First channel center = 1.696000000e+09 Hz, last channel center = 1.699000000e+09 Hz build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO ms::cvel Input spectral window 1 has 4 channels of width 1.000000e+06 Hz build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO ms::cvel+ First channel center = 1.760000000e+09 Hz, last channel center = 1.763000000e+09 Hz build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO ms::cvel Starting combination of spectral windows ... build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO SubMS::combineSpws() Input SPWs sorted by first (lowest) channel frequency: build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO SubMS::combineSpws() SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO SubMS::combineSpws() SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO SubMS::combineSpws() Combined SPW will have 8 channels. May change in later regridding. build 17-Jul-2026 17:54:33 combineSpws progress: 20% processed ... build 17-Jul-2026 17:54:33 combineSpws progress: 40% processed ... build 17-Jul-2026 17:54:33 combineSpws progress: 60% processed ... build 17-Jul-2026 17:54:33 combineSpws progress: 80% processed ... build 17-Jul-2026 17:54:33 combineSpws progress: 100% processed. build 17-Jul-2026 17:54:33 2026-07-17 17:54:33 INFO SubMS::combineSpws() Processed 2148 original rows, wrote 1074 new ones. build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::combineSpws() Spectral window combination complete. build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO ms::cvel build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO ms::cvel Testing if spectral frame transformation/regridding is needed ... build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::regridSpw() Using tabulated observatory position for EVLA: build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::regridSpw() Position: [-1.60116e+06, -5.04199e+06, 3.55488e+06] (ITRF) build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::regridSpw() Regridded spectral window 0 will be created for field 1 with parameters build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::regridSpw()+ input frame = TOPO, output frame = TOPO build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::regridSpw()+ Channels equidistant in freq build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::regridSpw()+ Central frequency (in output frame) = 1.7295e+09 Hz build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::regridSpw()+ Width of central channel (in output frame) = 1e+06 Hz build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::regridSpw()+ Number of channels = 68 build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::regridSpw()+ Total width of SPW (in output frame) = 6.8e+07 Hz build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::regridSpw()+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::regridSpw()+ Interpolation Method = linear build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::regridSpw() Added 1 new rows to the DATA_DESCRIPTION table and deleted 1 old ones. build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::regridSpw()+ Added 1 rows to the SPECTRAL_WINDOW table and deleted 1 old ones. build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::regridSpw()+ Added 1 rows to the SOURCE table and deleted 2 old ones. build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO SubMS::regridSpw() Main table data array columns will be rewritten. build 17-Jul-2026 17:54:33 regridSpw progress: 20% processed ... build 17-Jul-2026 17:54:33 regridSpw progress: 40% processed ... build 17-Jul-2026 17:54:33 regridSpw progress: 60% processed ... build 17-Jul-2026 17:54:33 regridSpw progress: 80% processed ... build 17-Jul-2026 17:54:33 regridSpw progress: 100% processed. build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO ms::cvel Spectral frame transformation/regridding completed. build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO ms::cvel Final spectral window has 68 channels of width 1.000000e+06 Hz build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO ms::cvel+ First channel center = 1.696000000e+09 Hz, last channel center = 1.763000000e+09 Hz build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO ms::cvel NOTE: any virtual model data will be cleared. build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO Clearing all model records in MS header. build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO cvel::::casa Task cvel complete. Start time: 2026-07-17 17:54:32.601015 End time: 2026-07-17 17:54:33.711546 build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO cvel::::casa ##### End Task: cvel ##### build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO cvel::::casa ########################################## build 17-Jul-2026 17:54:33 .2026-07-17 17:54:34 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='testmms13.mms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms13.mms.data/testmms13.mms.0000.ms', createmms=False, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='', scan='30', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms13.mms.data/testmms13.mms.0000.ms build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:33 2026-07-17 17:54:34 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:38 2026-07-17 17:54:34 INFO MSTransformManager::parseDataSelParams scan selection is 30 build 17-Jul-2026 17:54:38 2026-07-17 17:54:34 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:38 2026-07-17 17:54:34 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [30] build 17-Jul-2026 17:54:38 2026-07-17 17:54:34 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:38 2026-07-17 17:54:34 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:38 2026-07-17 17:54:34 INFO MSTransformDataHandler::makeSelection 8544 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:33.944871 End time: 2026-07-17 17:54:35.137793 build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/testmms13.mms.data/testmms13.mms.0001.ms', createmms=False, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='', scan='31', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=True, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms13.mms.data/testmms13.mms.0001.ms build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO MSTransformManager::parseDataSelParams scan selection is 31 build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:38 2026-07-17 17:54:35 INFO MSTransformDataHandler::makeSelection 8640 out of 17184 rows are going to be considered due to the selection criteria. build 17-Jul-2026 17:54:38 2026-07-17 17:54:36 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:38 2026-07-17 17:54:36 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:35.142171 End time: 2026-07-17 17:54:36.403166 build 17-Jul-2026 17:54:38 2026-07-17 17:54:36 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:38 2026-07-17 17:54:36 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:38 2026-07-17 17:54:36 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:38 2026-07-17 17:54:36 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/testmms13.mms.data/testmms13.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:38 2026-07-17 17:54:37 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:33.894532 End time: 2026-07-17 17:54:36.541297 build 17-Jul-2026 17:54:38 2026-07-17 17:54:37 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:38 2026-07-17 17:54:37 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:38 2026-07-17 17:54:37 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:38 2026-07-17 17:54:37 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:38 2026-07-17 17:54:37 INFO mstransform::::casa mstransform( vis='testmms13.mms', outputvis='reg13.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='1,3,5,7', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='DATA', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=True, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:38 2026-07-17 17:54:37 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:38 2026-07-17 17:54:37 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/reg13.ms.data/reg13.ms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:36.545161 End time: 2026-07-17 17:54:38.211300 build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO listobs::::casa ########################################## build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO listobs::::casa ##### Begin Task: listobs ##### build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO listobs::::casa listobs( vis='reg13.ms', selectdata=True, spw='', field='', antenna='', uvrange='', timerange='', correlation='', scan='', intent='', feed='', array='', observation='', verbose=True, listfile='', listunfl=False, cachesize=50.0, overwrite=False ) build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO listobs::ms::summary ================================================================================ build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO listobs::ms::summary+ MeasurementSet Name: /home/casatest/work/test_task_mstransform_mms/reg13.ms MS Version 2 build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO listobs::ms::summary+ ================================================================================ build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO listobs::ms::summary+ Observer: Ms. Urvashi Rao Venkata Project: T.B.D. build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO listobs::ms::summary+ Observation: EVLA build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO listobs::ms::summary Data records: 4296 Total elapsed time = 179.8 seconds build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO listobs::ms::summary+ Observed from 16-Oct-2010/14:45:08.0 to 16-Oct-2010/14:48:07.8 (UTC) build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO listobs::ms::summary build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO listobs::ms::summary+ ObservationID = 0 ArrayID = 0 build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO listobs::ms::summary+ Date Timerange (UTC) Scan FldId FieldName nRows SpwIds Average Interval(s) ScanIntent build 17-Jul-2026 17:54:38 2026-07-17 17:54:38 INFO listobs::ms::summary+ 16-Oct-2010/14:45:08.0 - 14:46:37.0 30 1 3C286_A 2136 [0,1,2,3] [1, 1, 1, 1] [CALIBRATE_AMPLI.UNSPECIFIED,CALIBRATE_BANDPASS.UNSPECIFIED,CALIBRATE_PHASE.UNSPECIFIED,OBSERVE_TARGET.UNSPECIFIED] build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 14:46:37.8 - 14:48:07.8 31 1 3C286_A 2160 [0,1,2,3] [1, 1, 1, 1] [CALIBRATE_AMPLI.UNSPECIFIED,CALIBRATE_BANDPASS.UNSPECIFIED,CALIBRATE_PHASE.UNSPECIFIED,OBSERVE_TARGET.UNSPECIFIED] build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary (nRows = Total number of rows per scan) build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary Fields: 1 build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ ID Code Name RA Decl Epoch SrcId nRows build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 1 Q 3C286_A 13:31:08.287985 +30.30.32.95886 J2000 1 4296 build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary Spectral Windows: (4 unique spectral windows and 1 unique polarization setups) build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ SpwID Name #Chans Frame Ch0(MHz) ChanWid(kHz) TotBW(kHz) CtrFreq(MHz) Corrs build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 0 Subband:1 64 TOPO 1700.000 1000.000 64000.0 1731.5000 RR RL LR LL build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 1 Subband:3 64 TOPO 1828.000 1000.000 64000.0 1859.5000 RR RL LR LL build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 2 Subband:5 64 TOPO 1956.000 1000.000 64000.0 1987.5000 RR RL LR LL build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 3 Subband:7 64 TOPO 2084.000 1000.000 64000.0 2115.5000 RR RL LR LL build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary Sources: 8 build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ ID Name SpwId RestFreq(MHz) SysVel(km/s) build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 0 3C286_A 0 - - build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 0 3C286_A 1 - - build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 0 3C286_A 2 - - build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 0 3C286_A 3 - - build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 1 3C286_A 0 - - build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 1 3C286_A 1 - - build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 1 3C286_A 2 - - build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 1 3C286_A 3 - - build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary Antennas: 4: build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ ID Name Station Diam. Long. Lat. Offset from array center (m) ITRF Geocentric coordinates (m) build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ East North Elevation x y z build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 0 ea01 W18 25.0 m -107.38.08.9 +33.53.26.5 -1643.9556 -1089.8808 2.3920 -1602908.188700 -5042072.300200 3553975.909500 build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 1 ea11 E04 25.0 m -107.37.00.8 +33.53.59.7 102.8054 -63.7682 -2.6414 -1601068.790300 -5042051.910200 3554824.835300 build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 2 ea19 W04 25.0 m -107.37.10.8 +33.53.59.1 -152.8599 -83.8054 -2.4614 -1601315.893000 -5041985.320170 3554808.304600 build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::ms::summary+ 3 ea24 W16 25.0 m -107.37.57.4 +33.53.33.0 -1348.7111 -890.6282 1.3030 -1602592.855600 -5042055.002200 3554140.700700 build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::::casa Task listobs complete. Start time: 2026-07-17 17:54:38.221684 End time: 2026-07-17 17:54:38.240120 build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::::casa ##### End Task: listobs ##### build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO listobs::::casa ########################################## build 17-Jul-2026 17:54:41 .s2026-07-17 17:54:38 INFO partition::::casa ########################################## build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO partition::::casa ##### Begin Task: partition ##### build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO partition::::casa partition( vis='test-subtables-alma.ms', outputvis='test-subtables-alma.mms', createmms=True, separationaxis='auto', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='' ) build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 17-Jul-2026 17:54:41 2026-07-17 17:54:38 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/test-subtables-alma.ms... build 17-Jul-2026 17:54:41 2026-07-17 17:54:40 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:41 2026-07-17 17:54:40 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/test-subtables-alma.mms.data/test-subtables-alma.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:41 2026-07-17 17:54:41 INFO partition::::casa Create a backup of the flags that are in the MMS build 17-Jul-2026 17:54:41 2026-07-17 17:54:41 INFO AgentFlagger::open Table type is Measurement Set build 17-Jul-2026 17:54:41 2026-07-17 17:54:41 INFO FlagVersion::saveFlagVersion Creating new backup flag file called partition_1 build 17-Jul-2026 17:54:41 2026-07-17 17:54:41 INFO partition::::casa Task partition complete. Start time: 2026-07-17 17:54:38.379200 End time: 2026-07-17 17:54:40.635240 build 17-Jul-2026 17:54:41 2026-07-17 17:54:41 INFO partition::::casa ##### End Task: partition ##### build 17-Jul-2026 17:54:41 2026-07-17 17:54:41 INFO partition::::casa ########################################## build 17-Jul-2026 17:54:41 2026-07-17 17:54:41 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:41 2026-07-17 17:54:41 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:41 2026-07-17 17:54:41 INFO mstransform::::casa mstransform( vis='test-subtables-alma.mms', outputvis='test_no_reindexing_noreidnex.mms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='SXDF-NB1006-4', spw='1:10~20,2:30~40', scan='', antenna='', correlation='XX', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='ALL', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=True, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='lsrk', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=False ) build 17-Jul-2026 17:54:41 2026-07-17 17:54:41 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:41 2026-07-17 17:54:41 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 17-Jul-2026 17:54:41 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa Command request with id 115 failed in server n# 3 with traceback Traceback (most recent call last): build 17-Jul-2026 17:54:41 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casampi/private/MPICommandServer.py", line 213, in __command_request_handler_service build 17-Jul-2026 17:54:41 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ command_response['ret'] = eval(eval_str, globals(), locals()) build 17-Jul-2026 17:54:44 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 17-Jul-2026 17:54:44 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "", line 1, in build 17-Jul-2026 17:54:44 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/mstransform.py", line 620, in __call__ build 17-Jul-2026 17:54:44 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ task_result = _mstransform_t( _pc.document['vis'], _pc.document['outputvis'], _pc.document['createmms'], _pc.document['separationaxis'], _pc.document['numsubms'], _pc.document['tileshape'], _pc.document['field'], _pc.document['spw'], _pc.document['scan'], _pc.document['antenna'], _pc.document['correlation'], _pc.document['timerange'], _pc.document['intent'], _pc.document['array'], _pc.document['uvrange'], _pc.document['observation'], _pc.document['feed'], _pc.document['datacolumn'], _pc.document['realmodelcol'], _pc.document['keepflags'], _pc.document['usewtspectrum'], _pc.document['combinespws'], _pc.document['chanaverage'], _pc.document['chanbin'], _pc.document['hanning'], _pc.document['regridms'], _pc.document['mode'], _pc.document['nchan'], _pc.document['start'], _pc.document['width'], _pc.document['nspw'], _pc.document['interpolation'], _pc.document['phasecenter'], _pc.document['restfreq'], _pc.document['outframe'], _pc.document['veltype'], _pc.document['preaverage'], _pc.document['timeaverage'], _pc.document['timebin'], _pc.document['timespan'], _pc.document['maxuvwdistance'], _pc.document['docallib'], _pc.document['callib'], _pc.document['douvcontsub'], _pc.document['fitspw'], _pc.document['fitorder'], _pc.document['want_cont'], _pc.document['denoising_lib'], _pc.document['nthreads'], _pc.document['niter'], _pc.document['disableparallel'], _pc.document['ddistart'], _pc.document['taql'], _pc.document['monolithic_processing'], _pc.document['reindex'] ) build 17-Jul-2026 17:54:44 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 17-Jul-2026 17:54:44 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_mstransform.py", line 293, in mstransform build 17-Jul-2026 17:54:44 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ mtlocal.open() build 17-Jul-2026 17:54:44 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/mstransformer.py", line 36, in open build 17-Jul-2026 17:54:44 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return self._swigobj.open() build 17-Jul-2026 17:54:44 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^ build 17-Jul-2026 17:54:44 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/mstransformer.py", line 176, in open build 17-Jul-2026 17:54:44 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return _mstransformer.mstransformer_open(self) build 17-Jul-2026 17:54:44 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 17-Jul-2026 17:54:44 2026-07-17 17:54:41 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ RuntimeError: MSSelectionNullSelection : The selected table has zero rows. build 17-Jul-2026 17:54:44 2026-07-17 17:54:42 INFO ParallelDataHelper::::casa 1 subMSs failed to be created. This is not an error, if due to selection when creating a Multi-MS build 17-Jul-2026 17:54:44 2026-07-17 17:54:42 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:44 2026-07-17 17:54:42 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/test_no_reindexing_noreidnex.mms.data/test_no_reindexing_noreidnex.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:44 2026-07-17 17:54:42 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:40.639180 End time: 2026-07-17 17:54:42.437253 build 17-Jul-2026 17:54:44 2026-07-17 17:54:42 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:44 2026-07-17 17:54:42 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:44 .2026-07-17 17:54:43 INFO partition::::casa ########################################## build 17-Jul-2026 17:54:44 2026-07-17 17:54:43 INFO partition::::casa ##### Begin Task: partition ##### build 17-Jul-2026 17:54:44 2026-07-17 17:54:43 INFO partition::::casa partition( vis='mstransform_reference/ngc5921.ms', outputvis='ngc5921.mms', createmms=True, separationaxis='auto', numsubms='auto', flagbackup=True, datacolumn='all', field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', disableparallel=False, ddistart=-1, taql='' ) build 17-Jul-2026 17:54:44 2026-07-17 17:54:43 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:44 2026-07-17 17:54:43 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 17-Jul-2026 17:54:44 2026-07-17 17:54:43 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/mstransform_reference/ngc5921.ms... build 17-Jul-2026 17:54:44 2026-07-17 17:54:44 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:44 2026-07-17 17:54:44 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/ngc5921.mms.data/ngc5921.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:44 2026-07-17 17:54:44 INFO partition::::casa Create a backup of the flags that are in the MMS build 17-Jul-2026 17:54:44 2026-07-17 17:54:44 INFO AgentFlagger::open Table type is Measurement Set build 17-Jul-2026 17:54:44 2026-07-17 17:54:44 INFO FlagVersion::saveFlagVersion Creating new backup flag file called partition_1 build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 INFO partition::::casa Task partition complete. Start time: 2026-07-17 17:54:43.016146 End time: 2026-07-17 17:54:44.537498 build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 INFO partition::::casa ##### End Task: partition ##### build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 INFO partition::::casa ########################################## build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 INFO mstransform::::casa mstransform( vis='ngc5921.mms', outputvis='mst_otf_calibration.mms', createmms=True, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='all', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=True, callib='mstransform_reference/ngc5921_callib.txt', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 WARN . The following callib entry matches no data build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 WARN + . in the selected MS (ngc5921.mms.0000.ms) and will be ignored: build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 WARN + . 0: build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 WARN + MS: obs= scan= fld=0 intent= spw= build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 WARN + CT: tinterp=nearest finterp= build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 WARN + obsmap=[] scanmap=[] fldmap=[0] build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 WARN + spwmap=[] antmap=[] build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 WARN . The following callib entry matches no data build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 WARN + . in the selected MS (ngc5921.mms.0001.ms) and will be ignored: build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 WARN + . 0: build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 WARN + MS: obs= scan= fld=0 intent= spw= build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 WARN + CT: tinterp=nearest finterp= build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 WARN + obsmap=[] scanmap=[] fldmap=[0] build 17-Jul-2026 17:54:46 2026-07-17 17:54:45 WARN + spwmap=[] antmap=[] build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/mst_otf_calibration.mms.data/mst_otf_calibration.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:44.541633 End time: 2026-07-17 17:54:46.179140 build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO mstransform::::casa mstransform( vis='mstransform_reference/ngc5921.ms', outputvis='mst_otf_calibration.ms', createmms=False, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='all', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=True, callib='mstransform_reference/ngc5921_callib.txt', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO mstransform::::casa Parse docallib parameters build 17-Jul-2026 17:54:46 /home/casatest/work/pkg/casa-6.7.6-11-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_mstransform.py:268: ResourceWarning: unclosed file <_io.TextIOWrapper name='mstransform_reference/ngc5921_callib.txt' mode='r' encoding='UTF-8'> build 17-Jul-2026 17:54:46 mycallib.read(callib) build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO MSTransformManager::parseMsSpecParams Input file name is mstransform_reference/ngc5921.ms build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO MSTransformManager::parseMsSpecParams Data column is ALL build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO MSTransformManager::parseMsSpecParams Output file name is mst_otf_calibration.ms build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO MSTransformManager::parseCalParams Calibration is activated build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input virtual CORRECTED_DATA column build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO MSTransformManager::open Select data build 17-Jul-2026 17:54:46 2026-07-17 17:54:46 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 17-Jul-2026 17:54:46 2026-07-17 17:54:47 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 17-Jul-2026 17:54:46 2026-07-17 17:54:47 INFO MSTransformManager::generateIterator OTF calibration activated, using calibration record spec to generate iterator build 17-Jul-2026 17:54:46 2026-07-17 17:54:47 INFO Calibrater:: Arranging to calibrate MS: /home/casatest/work/test_task_mstransform_mms/mstransform_reference/ngc5921.ms build 17-Jul-2026 17:54:46 2026-07-17 17:54:47 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 17-Jul-2026 17:54:46 2026-07-17 17:54:47 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 17-Jul-2026 17:54:46 2026-07-17 17:54:47 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO OldCalibrater::setcallib2(callib) Arranging to APPLY: build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO . B Jones: table=mstransform_reference/ngc5921.bcal (by cal library) calWt=true build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO . 0: build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + MS: obs= scan= fld= intent= spw= build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + CT: tinterp=nearest finterp= build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + obsmap=[] scanmap=[] fldmap=[] build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + spwmap=[] antmap=[] build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO OldCalibrater::setcallib2(callib) Arranging to APPLY: build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO . G Jones: table=mstransform_reference/ngc5921.fluxscale (by cal library) calWt=true build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO . 0: build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + MS: obs= scan= fld= intent= spw= build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + CT: tinterp=nearest finterp= build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + obsmap=[] scanmap=[] fldmap=[0, 1, 1] build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + spwmap=[] antmap=[] build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO OldCalibrater::setcallib2(callib) Arranging to APPLY: build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO . G Jones: table=mstransform_reference/ngc5921.gcal (by cal library) calWt=true build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO . 0: build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + MS: obs= scan= fld=0 intent= spw= build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + CT: tinterp=nearest finterp= build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + obsmap=[] scanmap=[] fldmap=[0] build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + spwmap=[] antmap=[] build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO . 1: build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + MS: obs= scan= fld=1,2 intent= spw= build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + CT: tinterp=linear finterp= build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + obsmap=[] scanmap=[] fldmap=[1, 1, 1] build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO + spwmap=[] antmap=[] build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO OldCalibrater::setcallib2(callib) The following calibration terms are arranged for apply: build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO OldCalibrater::setcallib2(callib) . B Jones: table=mstransform_reference/ngc5921.bcal (by cal library) calWt=true build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO OldCalibrater::setcallib2(callib) . G Jones: table=mstransform_reference/ngc5921.fluxscale (by cal library) calWt=true build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO OldCalibrater::setcallib2(callib) . G Jones: table=mstransform_reference/ngc5921.gcal (by cal library) calWt=true build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO mstransform::::casa Apply the transformations build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:46.182967 End time: 2026-07-17 17:54:47.290376 build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:54:59 2026-07-17 17:54:47 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:59 2026-07-17 17:54:53 INFO ms::sort Sorted main table of /home/casatest/work/test_task_mstransform_mms/mst_otf_calibration.mms by [OBSERVATION_ID,ARRAY_ID,SCAN_NUMBER,FIELD_ID,DATA_DESC_ID,ANTENNA1,ANTENNA2,TIME] and stored it in mst_otf_calibration_sorted.mms . build 17-Jul-2026 17:54:59 2026-07-17 17:54:59 INFO ms::sort Sorted main table of /home/casatest/work/test_task_mstransform_mms/mst_otf_calibration.ms by [OBSERVATION_ID,ARRAY_ID,SCAN_NUMBER,FIELD_ID,DATA_DESC_ID,ANTENNA1,ANTENNA2,TIME] and stored it in mst_otf_calibration_sorted.ms . build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column OFFSET build 17-Jul-2026 17:54:59 Column OFFSET PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column POSITION build 17-Jul-2026 17:54:59 Column POSITION PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column TYPE build 17-Jul-2026 17:54:59 Column TYPE PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column DISH_DIAMETER build 17-Jul-2026 17:54:59 Column DISH_DIAMETER PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column FLAG_ROW build 17-Jul-2026 17:54:59 Column FLAG_ROW PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column MOUNT build 17-Jul-2026 17:54:59 Column MOUNT PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column NAME build 17-Jul-2026 17:54:59 Column NAME PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column STATION build 17-Jul-2026 17:54:59 Column STATION PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column FLAG_ROW build 17-Jul-2026 17:54:59 Column FLAG_ROW PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column POLARIZATION_ID build 17-Jul-2026 17:54:59 Column POLARIZATION_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column SPECTRAL_WINDOW_ID build 17-Jul-2026 17:54:59 Column SPECTRAL_WINDOW_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column POSITION build 17-Jul-2026 17:54:59 Column POSITION PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column BEAM_OFFSET build 17-Jul-2026 17:54:59 Column BEAM_OFFSET PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column POLARIZATION_TYPE build 17-Jul-2026 17:54:59 Column POLARIZATION_TYPE PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column POL_RESPONSE build 17-Jul-2026 17:54:59 Column POL_RESPONSE PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column RECEPTOR_ANGLE build 17-Jul-2026 17:54:59 Column RECEPTOR_ANGLE PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column ANTENNA_ID build 17-Jul-2026 17:54:59 Column ANTENNA_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column BEAM_ID build 17-Jul-2026 17:54:59 Column BEAM_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column FEED_ID build 17-Jul-2026 17:54:59 Column FEED_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column INTERVAL build 17-Jul-2026 17:54:59 Column INTERVAL PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column NUM_RECEPTORS build 17-Jul-2026 17:54:59 Column NUM_RECEPTORS PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column SPECTRAL_WINDOW_ID build 17-Jul-2026 17:54:59 Column SPECTRAL_WINDOW_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column TIME build 17-Jul-2026 17:54:59 Column TIME PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column DELAY_DIR build 17-Jul-2026 17:54:59 Column DELAY_DIR PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column PHASE_DIR build 17-Jul-2026 17:54:59 Column PHASE_DIR PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column REFERENCE_DIR build 17-Jul-2026 17:54:59 Column REFERENCE_DIR PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column CODE build 17-Jul-2026 17:54:59 Column CODE PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column FLAG_ROW build 17-Jul-2026 17:54:59 Column FLAG_ROW PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column NAME build 17-Jul-2026 17:54:59 Column NAME PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column NUM_POLY build 17-Jul-2026 17:54:59 Column NUM_POLY PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column SOURCE_ID build 17-Jul-2026 17:54:59 Column SOURCE_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column TIME build 17-Jul-2026 17:54:59 Column TIME PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column APPLIED build 17-Jul-2026 17:54:59 Column APPLIED PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column COMMAND build 17-Jul-2026 17:54:59 Column COMMAND PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column INTERVAL build 17-Jul-2026 17:54:59 Column INTERVAL PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column LEVEL build 17-Jul-2026 17:54:59 Column LEVEL PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column REASON build 17-Jul-2026 17:54:59 Column REASON PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column SEVERITY build 17-Jul-2026 17:54:59 Column SEVERITY PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column TIME build 17-Jul-2026 17:54:59 Column TIME PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column TYPE build 17-Jul-2026 17:54:59 Column TYPE PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column DIRECTION build 17-Jul-2026 17:54:59 Column DIRECTION PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column ANTENNA_ID build 17-Jul-2026 17:54:59 Column ANTENNA_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column INTERVAL build 17-Jul-2026 17:54:59 Column INTERVAL PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column NAME build 17-Jul-2026 17:54:59 Column NAME PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column NUM_POLY build 17-Jul-2026 17:54:59 Column NUM_POLY PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column TARGET build 17-Jul-2026 17:54:59 Column TARGET PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column TIME build 17-Jul-2026 17:54:59 Column TIME PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column TIME_ORIGIN build 17-Jul-2026 17:54:59 Column TIME_ORIGIN PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column TRACKING build 17-Jul-2026 17:54:59 Column TRACKING PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column CORR_TYPE build 17-Jul-2026 17:54:59 Column CORR_TYPE PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column CORR_PRODUCT build 17-Jul-2026 17:54:59 Column CORR_PRODUCT PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column FLAG_ROW build 17-Jul-2026 17:54:59 Column FLAG_ROW PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column NUM_CORR build 17-Jul-2026 17:54:59 Column NUM_CORR PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column FLAG_ROW build 17-Jul-2026 17:54:59 Column FLAG_ROW PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column MODE_ID build 17-Jul-2026 17:54:59 Column MODE_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column TYPE build 17-Jul-2026 17:54:59 Column TYPE PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column TYPE_ID build 17-Jul-2026 17:54:59 Column TYPE_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column SUB_TYPE build 17-Jul-2026 17:54:59 Column SUB_TYPE PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column CAL build 17-Jul-2026 17:54:59 Column CAL PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column FLAG_ROW build 17-Jul-2026 17:54:59 Column FLAG_ROW PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column LOAD build 17-Jul-2026 17:54:59 Column LOAD PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column OBS_MODE build 17-Jul-2026 17:54:59 Column OBS_MODE PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column REF build 17-Jul-2026 17:54:59 Column REF PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column SIG build 17-Jul-2026 17:54:59 Column SIG PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column SUB_SCAN build 17-Jul-2026 17:54:59 Column SUB_SCAN PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column TIME_RANGE build 17-Jul-2026 17:54:59 Column TIME_RANGE PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column FLAG_ROW build 17-Jul-2026 17:54:59 Column FLAG_ROW PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column OBSERVER build 17-Jul-2026 17:54:59 Column OBSERVER PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column PROJECT build 17-Jul-2026 17:54:59 Column PROJECT PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column RELEASE_DATE build 17-Jul-2026 17:54:59 Column RELEASE_DATE PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column SCHEDULE_TYPE build 17-Jul-2026 17:54:59 Column SCHEDULE_TYPE PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column TELESCOPE_NAME build 17-Jul-2026 17:54:59 Column TELESCOPE_NAME PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column UVW build 17-Jul-2026 17:54:59 Column UVW PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column FLAG build 17-Jul-2026 17:54:59 Column FLAG PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column WEIGHT build 17-Jul-2026 17:54:59 Column WEIGHT PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column ANTENNA1 build 17-Jul-2026 17:54:59 Column ANTENNA1 PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column ANTENNA2 build 17-Jul-2026 17:54:59 Column ANTENNA2 PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column ARRAY_ID build 17-Jul-2026 17:54:59 Column ARRAY_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column DATA_DESC_ID build 17-Jul-2026 17:54:59 Column DATA_DESC_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column EXPOSURE build 17-Jul-2026 17:54:59 Column EXPOSURE PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column FEED1 build 17-Jul-2026 17:54:59 Column FEED1 PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column FEED2 build 17-Jul-2026 17:54:59 Column FEED2 PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column FIELD_ID build 17-Jul-2026 17:54:59 Column FIELD_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column FLAG_ROW build 17-Jul-2026 17:54:59 Column FLAG_ROW PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column INTERVAL build 17-Jul-2026 17:54:59 Column INTERVAL PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column OBSERVATION_ID build 17-Jul-2026 17:54:59 Column OBSERVATION_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column PROCESSOR_ID build 17-Jul-2026 17:54:59 Column PROCESSOR_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column SCAN_NUMBER build 17-Jul-2026 17:54:59 Column SCAN_NUMBER PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column STATE_ID build 17-Jul-2026 17:54:59 Column STATE_ID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column TIME build 17-Jul-2026 17:54:59 Column TIME PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column TIME_CENTROID build 17-Jul-2026 17:54:59 Column TIME_CENTROID PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column DATA build 17-Jul-2026 17:54:59 Column DATA PASSED build 17-Jul-2026 17:54:59 build 17-Jul-2026 17:54:59 Testing column CORRECTED_DATA build 17-Jul-2026 17:54:59 Column CORRECTED_DATA PASSED build 17-Jul-2026 17:54:59 .2026-07-17 17:55:00 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:54:59 2026-07-17 17:55:00 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:55:06 2026-07-17 17:55:00 INFO mstransform::::casa mstransform( vis='CAS-6733.ms', outputvis='test_vla_mixed_polarizations_1.mms', createmms=True, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='16~18', scan='16', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='DATA', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:55:06 2026-07-17 17:55:00 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/test_vla_mixed_polarizations_1.mms.data/test_vla_mixed_polarizations_1.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:54:59.558884 End time: 2026-07-17 17:55:03.127542 build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO flagdata::::casa ########################################## build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 17-Jul-2026 17:55:06 2026-07-17 17:55:03 INFO flagdata::::casa flagdata( vis='test_vla_mixed_polarizations_1.mms', mode='summary', autocorr=False, inpfile='', reason='any', tbuff=0.0, spw='', 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 17-Jul-2026 17:55:06 2026-07-17 17:55:04 WARN ParallelTaskHelper::consolidateResults::casa ***** consolidateResults, subMS: {'antenna': {'ea01': {'flagged': 0.0, 'total': 512.0}, 'ea02': {'flagged': 0.0, 'total': 512.0}}, 'array': {'0': {'flagged': 0.0, 'total': 512.0}}, 'correlation': {'XX': {'flagged': 0.0, 'total': 128.0}, 'XY': {'flagged': 0.0, 'total': 128.0}, 'YX': {'flagged': 0.0, 'total': 128.0}, 'YY': {'flagged': 0.0, 'total': 128.0}}, 'field': {'J1911+1611': {'flagged': 0.0, 'total': 512.0}}, 'flagged': 0.0, 'name': 'Summary', 'observation': {'0': {'flagged': 0.0, 'total': 512.0}}, 'scan': {'16': {'flagged': 0.0, 'total': 512.0}}, 'spw': {'0': {'flagged': 0.0, 'total': 512.0}}, 'total': 512.0, 'type': 'summary'} build 17-Jul-2026 17:55:06 2026-07-17 17:55:04 WARN ParallelTaskHelper::consolidateResults::casa ***** consolidateResults, subMS: {'antenna': {'ea01': {'flagged': 0.0, 'total': 512.0}, 'ea02': {'flagged': 0.0, 'total': 512.0}}, 'array': {'0': {'flagged': 0.0, 'total': 512.0}}, 'correlation': {'XX': {'flagged': 0.0, 'total': 128.0}, 'XY': {'flagged': 0.0, 'total': 128.0}, 'YX': {'flagged': 0.0, 'total': 128.0}, 'YY': {'flagged': 0.0, 'total': 128.0}}, 'field': {'J1911+1611': {'flagged': 0.0, 'total': 512.0}}, 'flagged': 0.0, 'name': 'Summary', 'observation': {'0': {'flagged': 0.0, 'total': 512.0}}, 'scan': {'16': {'flagged': 0.0, 'total': 512.0}}, 'spw': {'1': {'flagged': 0.0, 'total': 512.0}}, 'total': 512.0, 'type': 'summary'} build 17-Jul-2026 17:55:06 2026-07-17 17:55:04 WARN ParallelTaskHelper::consolidateResults::casa ***** consolidateResults, subMS: {'antenna': {'ea01': {'flagged': 0.0, 'total': 512.0}, 'ea02': {'flagged': 0.0, 'total': 512.0}}, 'array': {'0': {'flagged': 0.0, 'total': 512.0}}, 'correlation': {'XX': {'flagged': 0.0, 'total': 128.0}, 'XY': {'flagged': 0.0, 'total': 128.0}, 'YX': {'flagged': 0.0, 'total': 128.0}, 'YY': {'flagged': 0.0, 'total': 128.0}}, 'field': {'J1911+1611': {'flagged': 0.0, 'total': 512.0}}, 'flagged': 0.0, 'name': 'Summary', 'observation': {'0': {'flagged': 0.0, 'total': 512.0}}, 'scan': {'16': {'flagged': 0.0, 'total': 512.0}}, 'spw': {'2': {'flagged': 0.0, 'total': 512.0}}, 'total': 512.0, 'type': 'summary'} build 17-Jul-2026 17:55:06 2026-07-17 17:55:04 INFO flagdata::::casa Task flagdata complete. Start time: 2026-07-17 17:55:03.135166 End time: 2026-07-17 17:55:03.661102 build 17-Jul-2026 17:55:06 2026-07-17 17:55:04 INFO flagdata::::casa ##### End Task: flagdata ##### build 17-Jul-2026 17:55:06 2026-07-17 17:55:04 INFO flagdata::::casa ########################################## build 17-Jul-2026 17:55:06 .2026-07-17 17:55:04 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:55:06 2026-07-17 17:55:04 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 17-Jul-2026 17:55:06 2026-07-17 17:55:04 INFO mstransform::::casa mstransform( vis='CAS-6733.ms', outputvis='test_vla_mixed_polarizations_2.mms', createmms=True, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='16~18', scan='16', antenna='', correlation='XX', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='DATA', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 17-Jul-2026 17:55:06 2026-07-17 17:55:04 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 17-Jul-2026 17:55:06 2026-07-17 17:55:07 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 17-Jul-2026 17:55:06 2026-07-17 17:55:07 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 17-Jul-2026 17:55:06 2026-07-17 17:55:07 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 17-Jul-2026 17:55:25 2026-07-17 17:55:07 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 17-Jul-2026 17:55:25 2026-07-17 17:55:07 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 17-Jul-2026 17:55:25 2026-07-17 17:55:07 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 17-Jul-2026 17:55:25 2026-07-17 17:55:07 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 17-Jul-2026 17:55:25 2026-07-17 17:55:07 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 17-Jul-2026 17:55:25 2026-07-17 17:55:07 INFO ParallelDataHelper::::casa Finalizing MMS structure build 17-Jul-2026 17:55:25 2026-07-17 17:55:07 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/test_vla_mixed_polarizations_2.mms.data/test_vla_mixed_polarizations_2.mms.0000.ms to the other MMS members. build 17-Jul-2026 17:55:25 2026-07-17 17:55:07 INFO mstransform::::casa Task mstransform complete. Start time: 2026-07-17 17:55:03.790026 End time: 2026-07-17 17:55:07.360563 build 17-Jul-2026 17:55:25 2026-07-17 17:55:07 INFO mstransform::::casa ##### End Task: mstransform ##### build 17-Jul-2026 17:55:25 2026-07-17 17:55:07 INFO mstransform::::casa ########################################## build 17-Jul-2026 17:55:25 2026-07-17 17:55:07 INFO flagdata::::casa ########################################## build 17-Jul-2026 17:55:25 2026-07-17 17:55:07 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 17-Jul-2026 17:55:25 2026-07-17 17:55:07 INFO flagdata::::casa flagdata( vis='test_vla_mixed_polarizations_2.mms', mode='summary', autocorr=False, inpfile='', reason='any', tbuff=0.0, spw='', 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 17-Jul-2026 17:55:25 2026-07-17 17:55:08 WARN ParallelTaskHelper::consolidateResults::casa ***** consolidateResults, subMS: {'antenna': {'ea01': {'flagged': 0.0, 'total': 128.0}, 'ea02': {'flagged': 0.0, 'total': 128.0}}, 'array': {'0': {'flagged': 0.0, 'total': 128.0}}, 'correlation': {'XX': {'flagged': 0.0, 'total': 128.0}}, 'field': {'J1911+1611': {'flagged': 0.0, 'total': 128.0}}, 'flagged': 0.0, 'name': 'Summary', 'observation': {'0': {'flagged': 0.0, 'total': 128.0}}, 'scan': {'16': {'flagged': 0.0, 'total': 128.0}}, 'spw': {'0': {'flagged': 0.0, 'total': 128.0}}, 'total': 128.0, 'type': 'summary'} build 17-Jul-2026 17:55:25 2026-07-17 17:55:08 WARN ParallelTaskHelper::consolidateResults::casa ***** consolidateResults, subMS: {'antenna': {'ea01': {'flagged': 0.0, 'total': 128.0}, 'ea02': {'flagged': 0.0, 'total': 128.0}}, 'array': {'0': {'flagged': 0.0, 'total': 128.0}}, 'correlation': {'XX': {'flagged': 0.0, 'total': 128.0}}, 'field': {'J1911+1611': {'flagged': 0.0, 'total': 128.0}}, 'flagged': 0.0, 'name': 'Summary', 'observation': {'0': {'flagged': 0.0, 'total': 128.0}}, 'scan': {'16': {'flagged': 0.0, 'total': 128.0}}, 'spw': {'1': {'flagged': 0.0, 'total': 128.0}}, 'total': 128.0, 'type': 'summary'} build 17-Jul-2026 17:55:25 2026-07-17 17:55:08 WARN ParallelTaskHelper::consolidateResults::casa ***** consolidateResults, subMS: {'antenna': {'ea01': {'flagged': 0.0, 'total': 128.0}, 'ea02': {'flagged': 0.0, 'total': 128.0}}, 'array': {'0': {'flagged': 0.0, 'total': 128.0}}, 'correlation': {'XX': {'flagged': 0.0, 'total': 128.0}}, 'field': {'J1911+1611': {'flagged': 0.0, 'total': 128.0}}, 'flagged': 0.0, 'name': 'Summary', 'observation': {'0': {'flagged': 0.0, 'total': 128.0}}, 'scan': {'16': {'flagged': 0.0, 'total': 128.0}}, 'spw': {'2': {'flagged': 0.0, 'total': 128.0}}, 'total': 128.0, 'type': 'summary'} build 17-Jul-2026 17:55:25 2026-07-17 17:55:08 INFO flagdata::::casa Task flagdata complete. Start time: 2026-07-17 17:55:07.367807 End time: 2026-07-17 17:55:07.793246 build 17-Jul-2026 17:55:25 2026-07-17 17:55:08 INFO flagdata::::casa ##### End Task: flagdata ##### build 17-Jul-2026 17:55:25 2026-07-17 17:55:08 INFO flagdata::::casa ########################################## build 17-Jul-2026 17:55:25 . build 17-Jul-2026 17:55:25 ---------------------------------------------------------------------- build 17-Jul-2026 17:55:25 Ran 47 tests in 151.355s build 17-Jul-2026 17:55:25 build 17-Jul-2026 17:55:25 OK (skipped=1) build 17-Jul-2026 17:55:25 Marking test as passed. build 17-Jul-2026 17:55:25 Executor result: 0 build 17-Jul-2026 17:55:25 Failed tests:[] build 17-Jul-2026 17:55:25 build 17-Jul-2026 17:55:25 Results: [{'testname': 'test_task_sdintimaging', 'runtime': '0:28:43.897464', 'returncode': 0, 'testerr': []}, {'testname': 'test_task_deconvolve', 'runtime': '0:28:43.247304', 'returncode': 0, 'testerr': []}, {'testname': 'test_task_mstransform_mms', 'runtime': '0:02:52.338090', 'returncode': 0, 'testerr': []}] build 17-Jul-2026 17:55:25 Stopping Xvfb. build 17-Jul-2026 17:55:25 Stopping framebuffer build 17-Jul-2026 17:55:25 Virtual frame buffer deployed at :105 with pid 115 successfully shutdown build 17-Jul-2026 17:55:25 Xvfb stopped. build 17-Jul-2026 17:55:26 total 812324 build 17-Jul-2026 17:55:26 -rw-r--r-- 1 casaci 15001 831815372 Jul 17 16:53 casa-6.7.6-11-py3.12.el8.tar.xz build 17-Jul-2026 17:55:26 -rw-r--r-- 1 casaci casatest 594 Jul 17 17:55 xUnit-suite-mpi-8.xml simple 17-Jul-2026 17:55:26 Finished task 'MPI Tasks Tests on EL8' with result: Success simple 17-Jul-2026 17:55:26 Starting task 'Parse test results' of type 'com.atlassian.bamboo.plugins.testresultparser:task.testresultparser.junit' simple 17-Jul-2026 17:55:26 Parsing test results under /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85... simple 17-Jul-2026 17:55:26 Finished task 'Parse test results' with result: Success command 17-Jul-2026 17:55:26 Substituting variable: ${bamboo.agentId} with 78741505 command 17-Jul-2026 17:55:26 Substituting variable: ${bamboo.agentId} with 78741505 simple 17-Jul-2026 17:55:26 Starting task 'Cleanup' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 17-Jul-2026 17:55:26 Beginning to execute external process for build 'CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 8.10 Docker #281 (CASASPECS-MASTERTESTCASALITHPY312-MTR85-281)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTR85-281-ScriptBuildTask-2435019043857066885.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR85\n build 17-Jul-2026 17:55:26 Starting cleanup build 17-Jul-2026 17:55:36 test-container-78741505 build 17-Jul-2026 17:55:41 test-container-78741505 build 17-Jul-2026 17:55:41 Cleanup complete simple 17-Jul-2026 17:55:41 Finished task 'Cleanup' with result: Success simple 17-Jul-2026 17:55:41 Running post build plugin 'Docker Container Cleanup' simple 17-Jul-2026 17:55:41 Running post build plugin 'NCover Results Collector' simple 17-Jul-2026 17:55:41 Running post build plugin 'Build Results Label Collector' simple 17-Jul-2026 17:55:42 Running post build plugin 'Clover Results Collector' simple 17-Jul-2026 17:55:42 Running post build plugin 'npm Cache Cleanup' simple 17-Jul-2026 17:55:42 Running post build plugin 'Artifact Copier' simple 17-Jul-2026 17:55:42 Finalising the build... simple 17-Jul-2026 17:55:42 Stopping timer. simple 17-Jul-2026 17:55:42 Build CASASPECS-MASTERTESTCASALITHPY312-MTR85-281 completed. simple 17-Jul-2026 13:55:42 Running on server: post build plugin 'Build Hanging Detection Configuration' simple 17-Jul-2026 13:55:42 Running on server: post build plugin 'NCover Results Collector' simple 17-Jul-2026 13:55:42 Running on server: post build plugin 'Build Labeller' simple 17-Jul-2026 13:55:42 Running on server: post build plugin 'Clover Delta Calculator' simple 17-Jul-2026 13:55:42 Running on server: post build plugin 'Maven Dependencies Postprocessor' simple 17-Jul-2026 13:55:42 All post build plugins have finished simple 17-Jul-2026 13:55:42 Generating build results summary... simple 17-Jul-2026 13:55:42 Saving build results to disk... simple 17-Jul-2026 13:55:42 Store variable context... simple 17-Jul-2026 13:55:42 Finished building CASASPECS-MASTERTESTCASALITHPY312-MTR85-281.