simple 22-May-2026 14:02:07 Build CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.34 Rocky 9.5 Docker #269 (CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-269) is being prepared for building on agent cvpost134.cv.nrao.edu, bamboo version: 9.6.26 simple 22-May-2026 14:02:07 Remote agent on host cvpost134.cv.nrao.edu simple 22-May-2026 14:02:07 Build working directory is /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234 simple 22-May-2026 14:02:07 Executing build CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.34 Rocky 9.5 Docker #269 (CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-269) simple 22-May-2026 14:02:07 Starting task 'Source Code Checkout' of type 'com.atlassian.bamboo.plugins.vcs:task.vcs.checkout' simple 22-May-2026 14:02:07 Build always requires a clean checkout simple 22-May-2026 14:02:07 Cleaning build directory '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234' simple 22-May-2026 14:02:08 Checking out into /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234 simple 22-May-2026 14:02:08 Updating source code to revision: 0673f3ad43b910fe023c96aea061c23f81f0fb38 simple 22-May-2026 14:02:08 Creating local git repository in '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/.git'. simple 22-May-2026 14:02:08 hint: Using 'master' as the name for the initial branch. This default branch name simple 22-May-2026 14:02:08 hint: is subject to change. To configure the initial branch name to use in all simple 22-May-2026 14:02:08 hint: of your new repositories, which will suppress this warning, call: simple 22-May-2026 14:02:08 hint: simple 22-May-2026 14:02:08 hint: git config --global init.defaultBranch simple 22-May-2026 14:02:08 hint: simple 22-May-2026 14:02:08 hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and simple 22-May-2026 14:02:08 hint: 'development'. The just-created branch can be renamed via this command: simple 22-May-2026 14:02:08 hint: simple 22-May-2026 14:02:08 hint: git branch -m simple 22-May-2026 14:02:08 Initialized empty Git repository in /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/.git/ simple 22-May-2026 14:02:09 Fetching 'refs/heads/*' from 'ssh://git@open-bitbucket.nrao.edu:7999/casa/casa6.git'. simple 22-May-2026 14:02:09 Warning: Permanently added '[127.0.0.1]:44177' (RSA) to the list of known hosts. simple 22-May-2026 14:02:09 X11 forwarding request failed on channel 0 simple 22-May-2026 14:02:23 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.path'. Skipping second one! simple 22-May-2026 14:02:23 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.url'. Skipping second one! simple 22-May-2026 14:02:23 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.path'. Skipping second one! simple 22-May-2026 14:02:23 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.url'. Skipping second one! simple 22-May-2026 14:02:23 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.path'. Skipping second one! simple 22-May-2026 14:02:23 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.url'. Skipping second one! simple 22-May-2026 14:02:23 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.path'. Skipping second one! simple 22-May-2026 14:02:23 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.url'. Skipping second one! simple 22-May-2026 14:02:23 Checking out revision 0673f3ad43b910fe023c96aea061c23f81f0fb38. simple 22-May-2026 14:02:27 Already on 'master' simple 22-May-2026 14:02:27 Submodule 'casatools/casacore' (https://github.com/casacore/casacore.git) registered for path 'casatools/casacore' simple 22-May-2026 14:02:27 Submodule 'casatools/grpc-source' (https://github.com/grpc/grpc) registered for path 'casatools/grpc-source' simple 22-May-2026 14:02:27 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/casacore'... simple 22-May-2026 14:02:36 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source'... simple 22-May-2026 14:03:02 Submodule path 'casatools/casacore': checked out 'aaf72eb7edd5a5fecefa78ca04713233b7b6ffd6' simple 22-May-2026 14:03:02 Submodule path 'casatools/grpc-source': checked out 'cca868ac8f3641df4003a82b7fc54c921e14f765' simple 22-May-2026 14:03:02 Submodule 'third_party/abseil-cpp' (https://github.com/abseil/abseil-cpp) registered for path 'casatools/grpc-source/third_party/abseil-cpp' simple 22-May-2026 14:03:02 Submodule 'third_party/benchmark' (https://github.com/google/benchmark) registered for path 'casatools/grpc-source/third_party/benchmark' simple 22-May-2026 14:03:02 Submodule 'third_party/bloaty' (https://github.com/google/bloaty.git) registered for path 'casatools/grpc-source/third_party/bloaty' simple 22-May-2026 14:03:02 Submodule 'third_party/boringssl' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl' simple 22-May-2026 14:03:02 Submodule 'third_party/boringssl-with-bazel' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl-with-bazel' simple 22-May-2026 14:03:02 Submodule 'third_party/cares/cares' (https://github.com/c-ares/c-ares.git) registered for path 'casatools/grpc-source/third_party/cares/cares' simple 22-May-2026 14:03:02 Submodule 'third_party/gflags' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags' simple 22-May-2026 14:03:02 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/googletest' simple 22-May-2026 14:03:02 Submodule 'third_party/protobuf' (https://github.com/google/protobuf.git) registered for path 'casatools/grpc-source/third_party/protobuf' simple 22-May-2026 14:03:02 Submodule 'third_party/zlib' (https://github.com/madler/zlib) registered for path 'casatools/grpc-source/third_party/zlib' simple 22-May-2026 14:03:02 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/abseil-cpp'... simple 22-May-2026 14:03:04 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/benchmark'... simple 22-May-2026 14:03:04 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/bloaty'... simple 22-May-2026 14:03:05 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/boringssl'... simple 22-May-2026 14:03:18 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/boringssl-with-bazel'... simple 22-May-2026 14:03:30 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/cares/cares'... simple 22-May-2026 14:03:31 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/gflags'... simple 22-May-2026 14:03:32 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/googletest'... simple 22-May-2026 14:03:33 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/protobuf'... simple 22-May-2026 14:03:42 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/zlib'... simple 22-May-2026 14:03:42 Submodule path 'casatools/grpc-source/third_party/abseil-cpp': checked out 'cc4bed2d74f7c8717e31f9579214ab52a9c9c610' simple 22-May-2026 14:03:42 Submodule path 'casatools/grpc-source/third_party/benchmark': checked out '5b7683f49e1e9223cf9927b24f6fd3d6bd82e3f8' simple 22-May-2026 14:03:42 Submodule path 'casatools/grpc-source/third_party/bloaty': checked out '73594cde8c9a52a102c4341c244c833aa61b9c06' simple 22-May-2026 14:03:42 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/googletest' simple 22-May-2026 14:03:42 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 22-May-2026 14:03:42 Submodule 'third_party/re2' (https://github.com/google/re2) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/re2' simple 22-May-2026 14:03:42 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/bloaty/third_party/googletest'... simple 22-May-2026 14:03:44 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/bloaty/third_party/libFuzzer'... simple 22-May-2026 14:03:44 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/bloaty/third_party/re2'... simple 22-May-2026 14:03:44 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/googletest': checked out 'a2b8a8e07628e5fd60644b6dd99c1b5e7d7f1f47' simple 22-May-2026 14:03:44 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/libFuzzer': checked out '1b543d6e5073b56be214394890c9193979a3d7e1' simple 22-May-2026 14:03:44 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/re2': checked out 'c964d9b07816f9b52ca692e23b8b3dba33beec54' simple 22-May-2026 14:03:45 Submodule path 'casatools/grpc-source/third_party/boringssl': checked out 'be2ee342d3781ddb954f91f8a7e660c6f59e87e5' simple 22-May-2026 14:03:45 Submodule path 'casatools/grpc-source/third_party/boringssl-with-bazel': checked out '886e7d75368e3f4fab3f4d0d3584e4abfc557755' simple 22-May-2026 14:03:45 Submodule path 'casatools/grpc-source/third_party/cares/cares': checked out '3be1924221e1326df520f8498d704a5c4c8d0cce' simple 22-May-2026 14:03:45 Submodule path 'casatools/grpc-source/third_party/gflags': checked out '30dbc81fb5ffdc98ea9b14b1918bfe4e8779b26e' simple 22-May-2026 14:03:45 Submodule 'doc' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags/doc' simple 22-May-2026 14:03:45 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/gflags/doc'... simple 22-May-2026 14:03:46 Submodule path 'casatools/grpc-source/third_party/gflags/doc': checked out '971dd2a4fadac9cdab174c523c22df79efd63aa5' simple 22-May-2026 14:03:46 Submodule path 'casatools/grpc-source/third_party/googletest': checked out 'ec44c6c1675c25b9827aacd08c02433cccde7780' simple 22-May-2026 14:03:46 Submodule path 'casatools/grpc-source/third_party/protobuf': checked out '2761122b810fe8861004ae785cc3ab39f384d342' simple 22-May-2026 14:03:47 Submodule 'third_party/benchmark' (https://github.com/google/benchmark.git) registered for path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark' simple 22-May-2026 14:03:47 Cloning into '/export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/protobuf/third_party/benchmark'... simple 22-May-2026 14:03:48 Submodule path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark': checked out '360e66c1c4777c99402cf8cd535aa510fee16573' simple 22-May-2026 14:03:48 Submodule path 'casatools/grpc-source/third_party/zlib': checked out 'cacf7f1d4e3d44d871b605da3b647f07d718623f' simple 22-May-2026 14:03:48 Updated source code to revision: 0673f3ad43b910fe023c96aea061c23f81f0fb38 simple 22-May-2026 14:03:48 Finished task 'Source Code Checkout' with result: Success simple 22-May-2026 14:03:48 Running pre-build action: Build Log Labeller Pre Build Action simple 22-May-2026 14:03:48 Running pre-build action: VCS Version Collector simple 22-May-2026 14:03:48 Build CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.34 Rocky 9.5 Docker #269 (CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-269) started building on agent 'cvpost134.cv.nrao.edu' (Remote agent on host cvpost134.cv.nrao.edu) simple 22-May-2026 14:03:48 Starting task 'Download casalith' of type 'com.atlassian.bamboo.plugins.bamboo-artifact-downloader-plugin:artifactdownloadertask' simple 22-May-2026 14:03:48 Preparing to download plan result CASASPECS-MASTERBUILDCASALITH-269 artifact: Required shared artifact Http Compression On : [ManyLinux234 Python 3.12 Tar], patterns: [*.xz] anchored at: [source/wheels] simple 22-May-2026 14:03:48 Retrieving artifact ManyLinux234 Python 3.12 Tar for CASASPECS-MASTERBUILDCASALITH-269 using Bamboo server artifact handler simple 22-May-2026 14:04:54 Artifact [ManyLinux234 Python 3.12 Tar] downloaded successfully in 1.104 min to dockershare/ simple 22-May-2026 14:04:54 Finished task 'Download casalith' with result: Success command 22-May-2026 14:04:54 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 22-May-2026 14:04:54 Substituting variable: ${bamboo.capability.hostname} with cvpost134 simple 22-May-2026 14:04:54 Starting task 'Stop and remove running test containers' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 22-May-2026 14:04:54 Beginning to execute external process for build 'CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.34 Rocky 9.5 Docker #269 (CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-269)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-269-ScriptBuildTask-6627203987846716080.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234\n build 22-May-2026 14:04:54 Starting cleanup error 22-May-2026 14:04:54 Error response from daemon: No such container: test-container error 22-May-2026 14:04:54 Error response from daemon: No such container: test-container error 22-May-2026 14:04:54 Error response from daemon: No such container: test-container-cvpost134 error 22-May-2026 14:04:54 Error response from daemon: No such container: test-container-cvpost134 build 22-May-2026 14:04:54 Cleanup complete simple 22-May-2026 14:04:54 Finished task 'Stop and remove running test containers' with result: Success command 22-May-2026 14:04:54 Substituting variable: ${bamboo.rocky9_docker_image} with casa-docker.nrao.edu:5000/casa-test-rocky-9.5:1 command 22-May-2026 14:04:54 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 22-May-2026 14:04:54 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 22-May-2026 14:04:54 Substituting variable: ${bamboo.capability.hostname} with cvpost134 command 22-May-2026 14:04:54 Substituting variable: ${bamboo.build.working.directory} with /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234 simple 22-May-2026 14:04:54 Starting task 'Start container' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 22-May-2026 14:04:54 Beginning to execute external process for build 'CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.34 Rocky 9.5 Docker #269 (CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-269)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-269-ScriptBuildTask-38624177753791932.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234\n error 22-May-2026 14:04:54 From https://open-bitbucket.nrao.edu/scm/casa/casa-data error 22-May-2026 14:04:54 403b8fe7..082e4685 master -> origin/master build 22-May-2026 14:04:54 Updating 403b8fe7..082e4685 build 22-May-2026 14:04:54 Fast-forward build 22-May-2026 14:04:54 geodetic/IERSpredict/table.dat | 2 +- build 22-May-2026 14:04:54 geodetic/IERSpredict/table.f0 | 2 +- build 22-May-2026 14:04:54 geodetic/IERSpredict/table.lock | 2 +- build 22-May-2026 14:04:54 3 files changed, 3 insertions(+), 3 deletions(-) build 22-May-2026 14:04:55 Already up to date. build 22-May-2026 14:04:55 Data update complete build 22-May-2026 14:05:13 6abf651d446c3847abf0ddb7d5713b13e2b5af609f7fe8db8e6a6caecb377d3f simple 22-May-2026 14:05:13 Finished task 'Start container' with result: Success command 22-May-2026 14:05:13 Substituting variable: ${bamboo.planRepository.branchName} with master simple 22-May-2026 14:05:13 Starting task 'MPI Tasks Tests on EL8' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 22-May-2026 14:05:13 Beginning to execute external process for build 'CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.34 Rocky 9.5 Docker #269 (CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-269)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-269-ScriptBuildTask-15147045612247362417.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234\n build 22-May-2026 14:05:13 /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234 error 22-May-2026 14:05:13 % Total % Received % Xferd Average Speed Time Time Time Current error 22-May-2026 14:05:13 Dload Upload Total Spent Left Speed error 22-May-2026 14:05:13 error 22-May-2026 14:05:13 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 22-May-2026 14:05:13 100 6002k 100 6002k 0 0 49.6M 0 --:--:-- --:--:-- --:--:-- 49.6M build 22-May-2026 14:05:13 Components: build 22-May-2026 14:05:13 Test list: -l test_task_sdintimaging,test_task_deconvolve,test_task_mstransform_mms build 22-May-2026 14:05:13 datapath=["/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 22-May-2026 14:05:13 measurespath="/opt/casa/data/casa-data" build 22-May-2026 14:05:13 measures_auto_update=False build 22-May-2026 14:05:13 data_auto_update=False build 22-May-2026 14:05:13 total 1628344 build 22-May-2026 14:05:13 -rw-r--r-- 1 9285 15001 1667423024 May 22 14:04 casa-6.7.6-4-py3.12.el9.tar.xz build 22-May-2026 14:05:13 config.py: build 22-May-2026 14:05:13 datapath=["/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 22-May-2026 14:05:13 measurespath="/opt/casa/data/casa-data" build 22-May-2026 14:05:13 measures_auto_update=False build 22-May-2026 14:05:13 data_auto_update=False error 22-May-2026 14:05:14 Cloning into 'casa-build-utils'... error 22-May-2026 14:05:14 Cloning into 'casa6'... error 22-May-2026 14:05:22 Updating files: 49% (3240/6540) error 22-May-2026 14:05:22 Updating files: 50% (3270/6540) error 22-May-2026 14:05:22 Updating files: 51% (3336/6540) error 22-May-2026 14:05:22 Updating files: 52% (3401/6540) error 22-May-2026 14:05:22 Updating files: 53% (3467/6540) error 22-May-2026 14:05:22 Updating files: 54% (3532/6540) error 22-May-2026 14:05:22 Updating files: 55% (3597/6540) error 22-May-2026 14:05:22 Updating files: 56% (3663/6540) error 22-May-2026 14:05:22 Updating files: 57% (3728/6540) error 22-May-2026 14:05:22 Updating files: 58% (3794/6540) error 22-May-2026 14:05:22 Updating files: 59% (3859/6540) error 22-May-2026 14:05:22 Updating files: 60% (3924/6540) error 22-May-2026 14:05:22 Updating files: 61% (3990/6540) error 22-May-2026 14:05:22 Updating files: 62% (4055/6540) error 22-May-2026 14:05:22 Updating files: 63% (4121/6540) error 22-May-2026 14:05:22 Updating files: 64% (4186/6540) error 22-May-2026 14:05:22 Updating files: 65% (4251/6540) error 22-May-2026 14:05:22 Updating files: 66% (4317/6540) error 22-May-2026 14:05:22 Updating files: 67% (4382/6540) error 22-May-2026 14:05:22 Updating files: 68% (4448/6540) error 22-May-2026 14:05:22 Updating files: 69% (4513/6540) error 22-May-2026 14:05:22 Updating files: 70% (4578/6540) error 22-May-2026 14:05:23 Updating files: 71% (4644/6540) error 22-May-2026 14:05:23 Updating files: 72% (4709/6540) error 22-May-2026 14:05:23 Updating files: 73% (4775/6540) error 22-May-2026 14:05:23 Updating files: 74% (4840/6540) error 22-May-2026 14:05:23 Updating files: 75% (4905/6540) error 22-May-2026 14:05:23 Updating files: 76% (4971/6540) error 22-May-2026 14:05:23 Updating files: 77% (5036/6540) error 22-May-2026 14:05:23 Updating files: 78% (5102/6540) error 22-May-2026 14:05:23 Updating files: 79% (5167/6540) error 22-May-2026 14:05:23 Updating files: 80% (5232/6540) error 22-May-2026 14:05:23 Updating files: 81% (5298/6540) error 22-May-2026 14:05:23 Updating files: 82% (5363/6540) error 22-May-2026 14:05:23 Updating files: 83% (5429/6540) error 22-May-2026 14:05:23 Updating files: 84% (5494/6540) error 22-May-2026 14:05:23 Updating files: 85% (5559/6540) error 22-May-2026 14:05:23 Updating files: 86% (5625/6540) error 22-May-2026 14:05:23 Updating files: 87% (5690/6540) error 22-May-2026 14:05:23 Updating files: 88% (5756/6540) error 22-May-2026 14:05:23 Updating files: 89% (5821/6540) error 22-May-2026 14:05:23 Updating files: 90% (5886/6540) error 22-May-2026 14:05:23 Updating files: 91% (5952/6540) error 22-May-2026 14:05:23 Updating files: 91% (6016/6540) error 22-May-2026 14:05:23 Updating files: 92% (6017/6540) error 22-May-2026 14:05:23 Updating files: 93% (6083/6540) error 22-May-2026 14:05:23 Updating files: 94% (6148/6540) error 22-May-2026 14:05:23 Updating files: 95% (6213/6540) error 22-May-2026 14:05:23 Updating files: 96% (6279/6540) error 22-May-2026 14:05:23 Updating files: 97% (6344/6540) error 22-May-2026 14:05:23 Updating files: 98% (6410/6540) error 22-May-2026 14:05:23 Updating files: 99% (6475/6540) error 22-May-2026 14:05:23 Updating files: 100% (6540/6540) error 22-May-2026 14:05:23 Updating files: 100% (6540/6540), done. error 22-May-2026 14:05:59 % Total % Received % Xferd Average Speed Time Time Time Current error 22-May-2026 14:05:59 Dload Upload Total Spent Left Speed error 22-May-2026 14:05:59 error 22-May-2026 14:05:59 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 22-May-2026 14:05:59 100 669 0 669 0 0 39352 0 --:--:-- --:--:-- --:--:-- 39352 build 22-May-2026 14:06:11 Namespace(list=False, verbose=False, dry_run=False, classes=None, file=None, mapfile=None, branch='master', merge_target=None, pkg='/dockershare/casa-6.7.6-4-py3.12.el9.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 22-May-2026 14:06:11 build 22-May-2026 14:06:11 Operating system: Linux build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 Arguments Sent Direct To Pytest : [] build 22-May-2026 14:06:11 Package: /dockershare/casa-6.7.6-4-py3.12.el9.tar.xz build 22-May-2026 14:06:11 Test configuration file: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 22-May-2026 14:06:11 Number of cores: 4 build 22-May-2026 14:06:11 Workdir: /home/casatest/work build 22-May-2026 14:06:11 branch: master build 22-May-2026 14:06:11 --------------- run_bamboo --------------- build 22-May-2026 14:06:11 Test list: ['test_task_sdintimaging', 'test_task_deconvolve', 'test_task_mstransform_mms'] build 22-May-2026 14:06:11 Test group: None build 22-May-2026 14:06:11 Unpacking tarball: /dockershare/casa-6.7.6-4-py3.12.el9.tar.xz to /home/casatest/work/pkg build 22-May-2026 14:06:11 ['tar', '-xf', '/dockershare/casa-6.7.6-4-py3.12.el9.tar.xz', '-C', '/home/casatest/work/pkg'] build 22-May-2026 14:06:11 Executing: ['tar', '-xf', '/dockershare/casa-6.7.6-4-py3.12.el9.tar.xz', '-C', '/home/casatest/work/pkg'] build 22-May-2026 14:06:11 Executor result: 0 build 22-May-2026 14:06:11 Failed tests:[] build 22-May-2026 14:06:11 Outputdir contents:/home/casatest/work/pkg build 22-May-2026 14:06:11 casa-6.7.6-4-py3.12.el9 build 22-May-2026 14:06:11 installpath: casa-6.7.6-4-py3.12.el9 build 22-May-2026 14:06:11 Package root: /home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9 build 22-May-2026 14:06:11 Executable path: /home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/bin build 22-May-2026 14:06:11 Casatestutils Path: /home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatestutils/runtest.py build 22-May-2026 14:06:11 Starting Xvfb build 22-May-2026 14:06:11 Xvfb :106 -screen 0 2048x2048x24+32 -auth /tmp/CASA_testrunner_xauthcz1vh8gg/tmp8e192__u build 22-May-2026 14:06:11 Deployed virtual frame buffer at port :106 with PID 117 build 22-May-2026 14:06:11 run_bamboo fetch_tests branchmaster build 22-May-2026 14:06:11 Fetching Repository: casa6 build 22-May-2026 14:06:11 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casa6 build 22-May-2026 14:06:11 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casa6'] build 22-May-2026 14:06:11 Cloning into 'casa6'... build 22-May-2026 14:06:11 Updating files: 49% (3217/6540) build 22-May-2026 14:06:11 Updating files: 50% (3270/6540) build 22-May-2026 14:06:11 Updating files: 51% (3336/6540) build 22-May-2026 14:06:11 Updating files: 52% (3401/6540) build 22-May-2026 14:06:11 Updating files: 53% (3467/6540) build 22-May-2026 14:06:11 Updating files: 54% (3532/6540) build 22-May-2026 14:06:11 Updating files: 55% (3597/6540) build 22-May-2026 14:06:11 Updating files: 56% (3663/6540) build 22-May-2026 14:06:11 Updating files: 57% (3728/6540) build 22-May-2026 14:06:11 Updating files: 58% (3794/6540) build 22-May-2026 14:06:11 Updating files: 59% (3859/6540) build 22-May-2026 14:06:11 Updating files: 60% (3924/6540) build 22-May-2026 14:06:11 Updating files: 61% (3990/6540) build 22-May-2026 14:06:11 Updating files: 62% (4055/6540) build 22-May-2026 14:06:11 Updating files: 63% (4121/6540) build 22-May-2026 14:06:11 Updating files: 64% (4186/6540) build 22-May-2026 14:06:11 Updating files: 65% (4251/6540) build 22-May-2026 14:06:11 Updating files: 66% (4317/6540) build 22-May-2026 14:06:11 Updating files: 67% (4382/6540) build 22-May-2026 14:06:11 Updating files: 68% (4448/6540) build 22-May-2026 14:06:11 Updating files: 69% (4513/6540) build 22-May-2026 14:06:11 Updating files: 70% (4578/6540) build 22-May-2026 14:06:11 Updating files: 71% (4644/6540) build 22-May-2026 14:06:11 Updating files: 72% (4709/6540) build 22-May-2026 14:06:11 Updating files: 73% (4775/6540) build 22-May-2026 14:06:11 Updating files: 74% (4840/6540) build 22-May-2026 14:06:11 Updating files: 75% (4905/6540) build 22-May-2026 14:06:11 Updating files: 76% (4971/6540) build 22-May-2026 14:06:11 Updating files: 77% (5036/6540) build 22-May-2026 14:06:11 Updating files: 78% (5102/6540) build 22-May-2026 14:06:11 Updating files: 79% (5167/6540) build 22-May-2026 14:06:11 Updating files: 80% (5232/6540) build 22-May-2026 14:06:11 Updating files: 81% (5298/6540) build 22-May-2026 14:06:11 Updating files: 82% (5363/6540) build 22-May-2026 14:06:11 Updating files: 83% (5429/6540) build 22-May-2026 14:06:11 Updating files: 84% (5494/6540) build 22-May-2026 14:06:11 Updating files: 85% (5559/6540) build 22-May-2026 14:06:11 Updating files: 86% (5625/6540) build 22-May-2026 14:06:11 Updating files: 87% (5690/6540) build 22-May-2026 14:06:11 Updating files: 88% (5756/6540) build 22-May-2026 14:06:11 Updating files: 89% (5821/6540) build 22-May-2026 14:06:11 Updating files: 90% (5886/6540) build 22-May-2026 14:06:11 Updating files: 91% (5952/6540) build 22-May-2026 14:06:11 Updating files: 91% (5983/6540) build 22-May-2026 14:06:11 Updating files: 92% (6017/6540) build 22-May-2026 14:06:11 Updating files: 93% (6083/6540) build 22-May-2026 14:06:11 Updating files: 94% (6148/6540) build 22-May-2026 14:06:11 Updating files: 95% (6213/6540) build 22-May-2026 14:06:11 Updating files: 96% (6279/6540) build 22-May-2026 14:06:11 Updating files: 97% (6344/6540) build 22-May-2026 14:06:11 Updating files: 98% (6410/6540) build 22-May-2026 14:06:11 Updating files: 99% (6475/6540) build 22-May-2026 14:06:11 Updating files: 100% (6540/6540) build 22-May-2026 14:06:11 Updating files: 100% (6540/6540), done. build 22-May-2026 14:06:11 Executor result: 0 build 22-May-2026 14:06:11 Failed tests:[] build 22-May-2026 14:06:11 Running: git checkout origin/master build 22-May-2026 14:06:11 Executing: ['git', 'checkout', 'origin/master'] build 22-May-2026 14:06:11 Note: switching to 'origin/master'. build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 You are in 'detached HEAD' state. You can look around, make experimental build 22-May-2026 14:06:11 changes and commit them, and you can discard any commits you make in this build 22-May-2026 14:06:11 state without impacting any branches by switching back to a branch. build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 If you want to create a new branch to retain commits you create, you may build 22-May-2026 14:06:11 do so (now or later) by using -c with the switch command. Example: build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 git switch -c build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 Or undo this operation with: build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 git switch - build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 Turn off this advice by setting config variable advice.detachedHead to false build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 HEAD is now at 0673f3ad43 Pull request #1047: It was not the precision of converting fromRecord or to Record but numpy print precision. build 22-May-2026 14:06:11 Executor result: 0 build 22-May-2026 14:06:11 Failed tests:[] build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 Fetching Repository: casampi build 22-May-2026 14:06:11 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casampi build 22-May-2026 14:06:11 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casampi'] build 22-May-2026 14:06:11 Cloning into 'casampi'... build 22-May-2026 14:06:11 Executor result: 0 build 22-May-2026 14:06:11 Failed tests:[] build 22-May-2026 14:06:11 Tag: tags/0.6.0 build 22-May-2026 14:06:11 Running: git checkout tags/0.6.0 build 22-May-2026 14:06:11 Executing: ['git', 'checkout', 'tags/0.6.0'] build 22-May-2026 14:06:11 error: pathspec 'tags/0.6.0' did not match any file(s) known to git build 22-May-2026 14:06:11 Executor result: 1 build 22-May-2026 14:06:11 Failed tests:['Executor returned a non-zero exit code'] build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 Fetching Repository: casaplotms build 22-May-2026 14:06:11 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaplotms build 22-May-2026 14:06:11 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaplotms'] build 22-May-2026 14:06:11 Cloning into 'casaplotms'... build 22-May-2026 14:06:11 Executor result: 0 build 22-May-2026 14:06:11 Failed tests:[] build 22-May-2026 14:06:11 Tag: tags/2.9.1 build 22-May-2026 14:06:11 Running: git checkout tags/2.9.1 build 22-May-2026 14:06:11 Executing: ['git', 'checkout', 'tags/2.9.1'] build 22-May-2026 14:06:11 Note: switching to 'tags/2.9.1'. build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 You are in 'detached HEAD' state. You can look around, make experimental build 22-May-2026 14:06:11 changes and commit them, and you can discard any commits you make in this build 22-May-2026 14:06:11 state without impacting any branches by switching back to a branch. build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 If you want to create a new branch to retain commits you create, you may build 22-May-2026 14:06:11 do so (now or later) by using -c with the switch command. Example: build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 git switch -c build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 Or undo this operation with: build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 git switch - build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 Turn off this advice by setting config variable advice.detachedHead to false build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 HEAD is now at e05a21b Pull request #97: CAS-14739 build 22-May-2026 14:06:11 Executor result: 0 build 22-May-2026 14:06:11 Failed tests:[] build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 Fetching Repository: casaviewer build 22-May-2026 14:06:11 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaviewer build 22-May-2026 14:06:11 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaviewer'] build 22-May-2026 14:06:11 Cloning into 'casaviewer'... build 22-May-2026 14:06:11 Executor result: 0 build 22-May-2026 14:06:11 Failed tests:[] build 22-May-2026 14:06:11 Tag: tags/2.4.4 build 22-May-2026 14:06:11 Running: git checkout tags/2.4.4 build 22-May-2026 14:06:11 Executing: ['git', 'checkout', 'tags/2.4.4'] build 22-May-2026 14:06:11 Note: switching to 'tags/2.4.4'. build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 You are in 'detached HEAD' state. You can look around, make experimental build 22-May-2026 14:06:11 changes and commit them, and you can discard any commits you make in this build 22-May-2026 14:06:11 state without impacting any branches by switching back to a branch. build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 If you want to create a new branch to retain commits you create, you may build 22-May-2026 14:06:11 do so (now or later) by using -c with the switch command. Example: build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 git switch -c build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 Or undo this operation with: build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 git switch - build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 Turn off this advice by setting config variable advice.detachedHead to false build 22-May-2026 14:06:11 build 22-May-2026 14:06:11 HEAD is now at e54f84a Pull request #52: CAS-14623 build 22-May-2026 14:06:11 Executor result: 0 build 22-May-2026 14:06:11 Failed tests:[] build 22-May-2026 14:06:11 Reading config from: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 22-May-2026 14:06:11 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 22-May-2026 14:06:11 Test list provided. Filtering tests. build 22-May-2026 14:06:11 Subset tests: build 22-May-2026 14:06:11 test_task_sdintimaging build 22-May-2026 14:06:11 test_task_deconvolve build 22-May-2026 14:06:11 test_task_mstransform_mms build 22-May-2026 14:06:11 Running test: test_task_sdintimaging in MPI mode build 22-May-2026 14:06:16 Running cmd ['/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/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 22-May-2026 14:06:16 Executing: ['/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/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 22-May-2026 14:06:16 build 22-May-2026 14:06:16 Using user configuration file /home/casatest/.casa/config.py build 22-May-2026 14:06:16 build 22-May-2026 14:06:16 Using user configuration file /home/casatest/.casa/config.py build 22-May-2026 14:06:16 build 22-May-2026 14:06:16 Using user configuration file /home/casatest/.casa/config.py build 22-May-2026 14:06:16 build 22-May-2026 14:06:16 Using user configuration file /home/casatest/.casa/config.py build 22-May-2026 14:06:16 build 22-May-2026 14:06:16 build 22-May-2026 14:06:16 build 22-May-2026 14:06:16 build 22-May-2026 14:06:16 No event loop hook running. build 22-May-2026 14:06:16 No event loop hook running. build 22-May-2026 14:06:16 No event loop hook running. build 22-May-2026 14:06:16 No event loop hook running. build 22-May-2026 14:06:16 CASA 6.7.6.4 -- Common Astronomy Software Applications [6.7.6.4] build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa config values build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa agg = True build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa cachedir = '/tmp/casa_test_cache' build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa casaconfig_verbose = 1 build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa colors = 'Neutral' build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa data_auto_update = False build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa data_update_interval = 1 build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa iplog = False build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa iplogfile = '/home/casatest/work/test_task_sdintimaging/ipython-20260522-140611.log' build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa log2term = True build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa logfile = '/home/casatest/work/test_task_sdintimaging/casa-20260522-140611.log' build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa measures_auto_update = False build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa measures_site_interval = 2 build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa measures_update_interval = 1 build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa nogui = True build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa nologfile = False build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa nologger = True build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa pipeline = False build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa skipnetworkcheck = False build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa user_site = False build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/05/21/15:15, 2026/08/19/00:00:00 build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/04/28/15:15, 2017/01/01/00:00:00 build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:06:16 2026-05-22 14:06:15 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:06:16 2026-05-22 14:06:15 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 22-May-2026 14:06:16 2026-05-22 14:06:16 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 639874 build 22-May-2026 14:06:16 2026-05-22 14:06:16 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:06:16 2026-05-22 14:06:16 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:06:16 2026-05-22 14:06:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 22-May-2026 14:06:16 2026-05-22 14:06:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:06:16 2026-05-22 14:06:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 22-May-2026 14:06:16 2026-05-22 14:06:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 22-May-2026 14:06:16 2026-05-22 14:06:17 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.05e+09 Hz. Velocity labelling may not be correct. build 22-May-2026 14:06:16 2026-05-22 14:06:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:06:16 2026-05-22 14:06:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 22-May-2026 14:06:16 2026-05-22 14:06:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 22-May-2026 14:06:16 2026-05-22 14:06:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:06:16 2026-05-22 14:06:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 22-May-2026 14:06:16 2026-05-22 14:06:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 22-May-2026 14:06:16 2026-05-22 14:06:17 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:06:16 2026-05-22 14:06:17 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 22-May-2026 14:06:16 2026-05-22 14:06:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.int.cube] with ftmachine : mosaicft build 22-May-2026 14:06:16 2026-05-22 14:06:17 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:06:16 2026-05-22 14:06:17 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 22-May-2026 14:06:16 2026-05-22 14:06:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:06:16 2026-05-22 14:06:17 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:07:56 2026-05-22 14:06:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:07:56 2026-05-22 14:06:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:07:56 2026-05-22 14:06:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:07:56 build 22-May-2026 14:07:56 0%....10....20....30....40....50....60....70.... build 22-May-2026 14:07:56 0%....10....20....30....40....50....60....70... build 22-May-2026 14:07:56 0%....10....20....30....40....50....60....70....80.80.80..........90.90.90..........100% build 22-May-2026 14:07:56 .100% build 22-May-2026 14:07:56 100% build 22-May-2026 14:07:56 2026-05-22 14:06:35 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:07:56 2026-05-22 14:06:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:07:56 build 22-May-2026 14:07:56 0%....10....20....30....40....50....60....70....80. build 22-May-2026 14:07:56 0%....10....20....30....40....50....60....70....80. build 22-May-2026 14:07:56 0%....10....20....30....40....50....60....70....80..........909090............100% build 22-May-2026 14:07:56 100% build 22-May-2026 14:07:56 100% build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sdint.int.cube.psf to tst.sdint.int.cube.residual build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.cube] : build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.cube] : build 22-May-2026 14:07:56 2026-05-22 14:06:53 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.05e+09 Hz. Velocity labelling may not be correct. build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.joint.cube] with ftmachine : mosaicft build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:07:56 2026-05-22 14:06:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:07:56 build 22-May-2026 14:07:56 0%....10....20....30....40....50....60....70....80. build 22-May-2026 14:07:56 0%....10....20....30....40....50....60....70....80. build 22-May-2026 14:07:56 0%....10....20....30....40....50....60....70....80..........909090............100% build 22-May-2026 14:07:56 100% build 22-May-2026 14:07:56 100% build 22-May-2026 14:07:56 2026-05-22 14:07:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sdint.joint.cube] : multiscale build 22-May-2026 14:07:56 2026-05-22 14:07:11 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:07:56 2026-05-22 14:07:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:07:56 build 22-May-2026 14:07:56 0%....10....20....30....40....50....60....70.. build 22-May-2026 14:07:56 0%....10....20....30....40....50....60....70... build 22-May-2026 14:07:56 0%....10....20....30....40....50....60....70.......808080............909090............100% build 22-May-2026 14:07:56 100% build 22-May-2026 14:07:56 100% build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.cube build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012462 build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO SIImageStore::printBeamSet + 0 1.00e+09 14279 I 74.7759 arcsec x 70.1796 arcsec pa=-88.4417 deg build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO SIImageStore::printBeamSet + 1 1.05e+09 3 I 71.1731 arcsec x 66.9791 arcsec pa=-87.0608 deg build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO SIImageStore::printBeamSet + 2 1.10e+09 -14272 I 67.7819 arcsec x 63.8122 arcsec pa=-88.3013 deg build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.38575 build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.cube] Initializing new mask to 1.0 for the full image build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.cube] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.38575, over full image : 1.38575 build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.18019643425941467, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:07:56 2026-05-22 14:07:28 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:07:56 2026-05-22 14:07:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations. build 22-May-2026 14:07:56 2026-05-22 14:07:30 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:07:56 2026-05-22 14:07:30 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:07:56 2026-05-22 14:07:30 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:07:56 2026-05-22 14:07:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:07:56 build 22-May-2026 14:07:56 0%....10....20....30.. build 22-May-2026 14:07:56 0%....10....20....30......4040 build 22-May-2026 14:07:56 0%....10....20....30....40............505050............606060............707070............808080............909090............100% build 22-May-2026 14:07:56 100% build 22-May-2026 14:07:56 100% build 22-May-2026 14:08:33 2026-05-22 14:07:57 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:08:33 2026-05-22 14:07:57 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:08:33 2026-05-22 14:07:57 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:08:33 2026-05-22 14:07:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.809179, over full image : 0.809179 build 22-May-2026 14:08:33 2026-05-22 14:07:57 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:08:33 2026-05-22 14:07:57 INFO SDAlgorithmBase::restore [tst.sdint.joint.cube] : Restoring model image. build 22-May-2026 14:08:33 2026-05-22 14:07:57 INFO SIImageStore::restore Beam for chan : 0 : 74.7759 arcsec, 70.1796 arcsec, -88.4417 deg build 22-May-2026 14:08:33 2026-05-22 14:07:57 INFO SIImageStore::restore Beam for chan : 1 : 71.1731 arcsec, 66.9791 arcsec, -87.0608 deg build 22-May-2026 14:08:33 2026-05-22 14:07:57 INFO SIImageStore::restore Beam for chan : 2 : 67.7819 arcsec, 63.8122 arcsec, -88.3013 deg build 22-May-2026 14:08:33 master 1 init 1 build 22-May-2026 14:08:33 2026-05-22 14:07:57 INFO sdintimaging::::casa Deleting tmp_639874_*plane build 22-May-2026 14:08:33 2026-05-22 14:07:57 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 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:06:15.324157 End time: 2026-05-22 14:07:57.557123 build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO tclean::::casa ########################################## build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:08:33 2026-05-22 14:07:58 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 22-May-2026 14:08:33 2026-05-22 14:07:58 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 22-May-2026 14:08:33 2026-05-22 14:07:58 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 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.tclean] with ftmachine : mosaicft build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO tclean::::casa CFCache already exists build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.tclean] : multiscale build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:08:33 2026-05-22 14:07:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:08:33 build 22-May-2026 14:08:33 0%....10....20....30....40....50....60....70....80 build 22-May-2026 14:08:33 0%....10....20....30....40....50....60....70....80 build 22-May-2026 14:08:33 0%....10....20....30....40....50....60....70....80............909090............100% build 22-May-2026 14:08:33 100% build 22-May-2026 14:08:33 100% build 22-May-2026 14:08:33 2026-05-22 14:08:16 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 22-May-2026 14:08:33 2026-05-22 14:08:16 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:08:33 2026-05-22 14:08:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:08:33 build 22-May-2026 14:08:33 0%....10....20....30....40....50....60....70.. build 22-May-2026 14:08:33 0%....10....20....30....40....50....60....70. build 22-May-2026 14:08:33 0%....10....20....30....40....50....60....70.........808080............909090............100% build 22-May-2026 14:08:33 100% build 22-May-2026 14:08:33 100% build 22-May-2026 14:08:33 2026-05-22 14:08:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.38575 build 22-May-2026 14:08:33 2026-05-22 14:08:33 INFO SynthesisDeconvolver::setupMask [tst.tclean] Initializing new mask to 1.0 for the full image build 22-May-2026 14:08:33 2026-05-22 14:08:33 INFO SynthesisDeconvolver::setupMask [tst.tclean] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 22-May-2026 14:09:02 2026-05-22 14:08:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.38575, over full image : 1.38575 build 22-May-2026 14:09:02 2026-05-22 14:08:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.18019643425941467, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:09:02 2026-05-22 14:08:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:09:02 2026-05-22 14:08:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations. build 22-May-2026 14:09:02 2026-05-22 14:08:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:09:02 2026-05-22 14:08:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:09:02 build 22-May-2026 14:09:02 0%....10....20....30.. build 22-May-2026 14:09:02 0%....10....20....30... build 22-May-2026 14:09:02 0%....10....20....30.......4040.40..........50..5050.........60...6060.........70...7070.........80...80.80.......90.....9090......100% build 22-May-2026 14:09:02 ....100% build 22-May-2026 14:09:02 100% build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.809179, over full image : 0.809179 build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO tclean::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO tclean::::casa getSummary call: fullsummary=False build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO SDAlgorithmBase::restore [tst.tclean] : Restoring model image. build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO SIImageStore::restore Beam for chan : 0 : 74.7759 arcsec, 70.1796 arcsec, -88.4417 deg build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO SIImageStore::restore Beam for chan : 1 : 71.1731 arcsec, 66.9791 arcsec, -87.0608 deg build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO SIImageStore::restore Beam for chan : 2 : 67.7819 arcsec, 63.8122 arcsec, -88.3013 deg build 22-May-2026 14:09:02 master 1 init 1 build 22-May-2026 14:09:02 2026-05-22 14:09:02 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 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:07:57.579038 End time: 2026-05-22 14:09:02.211237 build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO tclean::::casa ########################################## build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO name:: No table opened. build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:09:02 2026-05-22 14:09:02 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 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:09:02 2026-05-22 14:09:02 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 22-May-2026 14:09:02 2026-05-22 14:09:02 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 22-May-2026 14:09:02 2026-05-22 14:09:02 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 22-May-2026 14:09:02 2026-05-22 14:09:02 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 22-May-2026 14:09:02 2026-05-22 14:09:02 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 22-May-2026 14:09:02 2026-05-22 14:09:02 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 22-May-2026 14:09:02 2026-05-22 14:09:02 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 22-May-2026 14:09:02 2026-05-22 14:09:02 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 22-May-2026 14:09:02 .2026-05-22 14:09:02 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:09:02 2026-05-22 14:09:02 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 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 916319 build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:09:02 2026-05-22 14:09:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:09:02 2026-05-22 14:09:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 22-May-2026 14:09:02 2026-05-22 14:09:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 22-May-2026 14:09:02 2026-05-22 14:09:03 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 22-May-2026 14:09:02 2026-05-22 14:09:03 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 22-May-2026 14:09:02 2026-05-22 14:09:03 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.74989e+08 Hz Channels equidistant in freq build 22-May-2026 14:09:02 2026-05-22 14:09:03 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47499e+09 Hz build 22-May-2026 14:09:02 2026-05-22 14:09:03 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 22-May-2026 14:09:02 2026-05-22 14:09:03 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 22-May-2026 14:09:02 2026-05-22 14:09:03 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 22-May-2026 14:09:02 2026-05-22 14:09:03 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97499e+09 Hz build 22-May-2026 14:09:16 2026-05-22 14:09:03 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 22-May-2026 14:09:16 2026-05-22 14:09:03 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 5] Spectral: [1.07499e+09] at [0] with increment [2e+08] build 22-May-2026 14:09:16 2026-05-22 14:09:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.int.cube] with ftmachine : gridft build 22-May-2026 14:09:16 2026-05-22 14:09:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:09:16 2026-05-22 14:09:03 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:09:16 2026-05-22 14:09:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:09:16 2026-05-22 14:09:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:09:16 2026-05-22 14:09:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:09:16 2026-05-22 14:09:05 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:09:16 2026-05-22 14:09:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:09:16 2026-05-22 14:09:07 INFO sdintimaging::::casa Copying restoring beam(s) for 5 channel(s) from tst.sdint.int.cube.psf to tst.sdint.int.cube.residual build 22-May-2026 14:09:16 2026-05-22 14:09:07 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:09:16 2026-05-22 14:09:07 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:09:16 2026-05-22 14:09:07 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:09:16 2026-05-22 14:09:07 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:09:16 2026-05-22 14:09:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:09:16 2026-05-22 14:09:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:09:16 2026-05-22 14:09:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.multiterm] : build 22-May-2026 14:09:16 2026-05-22 14:09:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.multiterm] : build 22-May-2026 14:09:16 2026-05-22 14:09:07 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 22-May-2026 14:09:16 2026-05-22 14:09:07 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 22-May-2026 14:09:16 2026-05-22 14:09:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.joint.multiterm] with ftmachine : gridft build 22-May-2026 14:09:16 2026-05-22 14:09:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:09:16 2026-05-22 14:09:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:09:16 2026-05-22 14:09:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:09:16 2026-05-22 14:09:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:09:16 2026-05-22 14:09:12 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -107328 build 22-May-2026 14:09:16 2026-05-22 14:09:12 INFO SIImageStoreMultiTerm::calcSensitivity + -107328, 239549] build 22-May-2026 14:09:16 2026-05-22 14:09:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:09:16 2026-05-22 14:09:12 INFO SIImageStoreMultiTerm::calcSensitivity + [1.56553e-07, 7.01421e-08 build 22-May-2026 14:09:16 2026-05-22 14:09:12 INFO SIImageStoreMultiTerm::calcSensitivity + 7.01421e-08, 4.20594e-06] build 22-May-2026 14:09:16 2026-05-22 14:09:12 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.000395667 build 22-May-2026 14:09:16 2026-05-22 14:09:12 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00205084 build 22-May-2026 14:09:16 2026-05-22 14:09:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:09:16 2026-05-22 14:09:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003598 build 22-May-2026 14:09:16 2026-05-22 14:09:12 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 22-May-2026 14:09:16 2026-05-22 14:09:12 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:09:16 2026-05-22 14:09:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sdint.joint.multiterm] : mtmfs build 22-May-2026 14:09:16 2026-05-22 14:09:12 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.cube build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022193 build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SIImageStore::printBeamSet + I Max 0 1.1e+09 81302 69.5485 arcsec x 65.3450 arcsec pa=-88.0600 deg build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SIImageStore::printBeamSet + I Min 4 1.9e+09 -81297 39.8968 arcsec x 37.3945 arcsec pa=-88.1583 deg build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SIImageStore::printBeamSet + I Median 2 1.5e+09 2 50.7069 arcsec x 47.6278 arcsec pa=-87.4310 deg build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.multiterm build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005115 build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.multiterm] Initializing new mask to 1.0 for the full image build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.multiterm] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.1281120330095291, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.128112, CycleNiter=5, Gain=0.1 build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.016674 build 22-May-2026 14:09:16 2026-05-22 14:09:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.016674, 0.0358336] build 22-May-2026 14:09:23 2026-05-22 14:09:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:09:23 2026-05-22 14:09:16 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 22-May-2026 14:09:23 2026-05-22 14:09:16 INFO [5] Res: 0.625163 Max: 0.501339 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682489 -0.727823 build 22-May-2026 14:09:23 2026-05-22 14:09:16 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:09:23 2026-05-22 14:09:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425981 (in this run) build 22-May-2026 14:09:23 2026-05-22 14:09:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425981 [1]: -0.454277 build 22-May-2026 14:09:23 2026-05-22 14:09:17 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] iters=0->5 [5], model=0->0.425981, peakres=1.05872->0.625163, Reached cycleniter. build 22-May-2026 14:09:23 2026-05-22 14:09:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 22-May-2026 14:09:23 2026-05-22 14:09:17 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 22-May-2026 14:09:23 2026-05-22 14:09:17 INFO task_sdintimaging:::: Deleted restoring beam(s) build 22-May-2026 14:09:23 2026-05-22 14:09:17 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:09:23 2026-05-22 14:09:17 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:09:23 2026-05-22 14:09:20 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:09:23 2026-05-22 14:09:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 22-May-2026 14:09:23 2026-05-22 14:09:20 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564879208803177, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:09:23 2026-05-22 14:09:20 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0756488, CycleNiter=5, Gain=0.1 build 22-May-2026 14:09:23 2026-05-22 14:09:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:09:23 2026-05-22 14:09:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:09:23 2026-05-22 14:09:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 22-May-2026 14:09:23 2026-05-22 14:09:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:09:23 2026-05-22 14:09:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677519 (in this run) build 22-May-2026 14:09:23 2026-05-22 14:09:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677519 [1]: -0.722522 build 22-May-2026 14:09:23 2026-05-22 14:09:20 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] iters=0->5 [5], model=0.425981->0.677519, peakres=0.625162->0.369152, Reached cycleniter. build 22-May-2026 14:09:23 2026-05-22 14:09:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:09:23 2026-05-22 14:09:20 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 22-May-2026 14:09:23 2026-05-22 14:09:20 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:09:23 2026-05-22 14:09:23 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:09:23 2026-05-22 14:09:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 22-May-2026 14:09:23 2026-05-22 14:09:23 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:09:23 2026-05-22 14:09:23 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:09:23 2026-05-22 14:09:23 INFO SDAlgorithmBase::restore [tst.sdint.joint.multiterm] : Restoring model image. build 22-May-2026 14:09:23 2026-05-22 14:09:23 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 22-May-2026 14:09:23 2026-05-22 14:09:23 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 22-May-2026 14:09:23 2026-05-22 14:09:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362702 Jy/beam build 22-May-2026 14:09:23 2026-05-22 14:09:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sdint.joint.multiterm.alpha.error build 22-May-2026 14:09:23 2026-05-22 14:09:23 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:09:23 2026-05-22 14:09:23 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 22-May-2026 14:09:23 2026-05-22 14:09:23 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 22-May-2026 14:09:23 2026-05-22 14:09:23 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:09:23 master 1 init 1 build 22-May-2026 14:09:23 2026-05-22 14:09:23 INFO sdintimaging::::casa Deleting tmp_916319_*plane build 22-May-2026 14:09:23 2026-05-22 14:09:23 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 22-May-2026 14:09:23 2026-05-22 14:09:24 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:09:02.370130 End time: 2026-05-22 14:09:23.812745 build 22-May-2026 14:09:23 2026-05-22 14:09:24 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:09:23 2026-05-22 14:09:24 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:09:23 2026-05-22 14:09:24 INFO tclean::::casa ########################################## build 22-May-2026 14:09:23 2026-05-22 14:09:24 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:09:39 2026-05-22 14:09:24 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 22-May-2026 14:09:39 2026-05-22 14:09:24 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:09:39 2026-05-22 14:09:24 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:09:39 2026-05-22 14:09:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:09:39 2026-05-22 14:09:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 22-May-2026 14:09:39 2026-05-22 14:09:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 22-May-2026 14:09:39 2026-05-22 14:09:24 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:09:39 2026-05-22 14:09:24 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 22-May-2026 14:09:39 2026-05-22 14:09:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.tclean] with ftmachine : gridft build 22-May-2026 14:09:39 2026-05-22 14:09:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:09:39 2026-05-22 14:09:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:09:39 2026-05-22 14:09:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.tclean] : mtmfs build 22-May-2026 14:09:39 2026-05-22 14:09:24 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:09:39 2026-05-22 14:09:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:09:39 2026-05-22 14:09:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -107328 build 22-May-2026 14:09:39 2026-05-22 14:09:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -107328, 239549] build 22-May-2026 14:09:39 2026-05-22 14:09:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:09:39 2026-05-22 14:09:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.56553e-07, 7.01421e-08 build 22-May-2026 14:09:39 2026-05-22 14:09:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.01421e-08, 4.20594e-06] build 22-May-2026 14:09:39 2026-05-22 14:09:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.tclean][Taylor0] Theoretical sensitivity (Jy/bm):0.000395667 build 22-May-2026 14:09:39 2026-05-22 14:09:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.tclean][Taylor1] Theoretical sensitivity (Jy/bm):0.00205084 build 22-May-2026 14:09:39 2026-05-22 14:09:29 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 22-May-2026 14:09:39 2026-05-22 14:09:29 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003547 build 22-May-2026 14:09:39 2026-05-22 14:09:29 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 22-May-2026 14:09:39 2026-05-22 14:09:29 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:09:39 2026-05-22 14:09:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO SynthesisDeconvolver::setupMask [tst.tclean] Initializing new mask to 1.0 for the full image build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO SynthesisDeconvolver::setupMask [tst.tclean] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.1281120330095291, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO SDAlgorithmBase::deconvolve [tst.tclean] Run mtmfs minor-cycle | CycleThreshold=0.128112, CycleNiter=5, Gain=0.1 build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0166769 build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0166769, 0.0372218] build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO [5] Res: 0.625162 Max: 0.502148 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682464 -0.729205 build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425965 (in this run) build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425965 [1]: -0.455139 build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO SDAlgorithmBase::deconvolve [tst.tclean] iters=0->5 [5], model=0->0.425965, peakres=1.05872->0.625163, Reached cycleniter. build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 22-May-2026 14:09:39 2026-05-22 14:09:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:09:39 2026-05-22 14:09:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 22-May-2026 14:09:39 2026-05-22 14:09:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564882189035416, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:09:46 2026-05-22 14:09:39 INFO SDAlgorithmBase::deconvolve [tst.tclean] Run mtmfs minor-cycle | CycleThreshold=0.0756488, CycleNiter=5, Gain=0.1 build 22-May-2026 14:09:46 2026-05-22 14:09:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:09:46 2026-05-22 14:09:39 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:09:46 2026-05-22 14:09:39 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 22-May-2026 14:09:46 2026-05-22 14:09:39 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:09:46 2026-05-22 14:09:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677494 (in this run) build 22-May-2026 14:09:46 2026-05-22 14:09:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677494 [1]: -0.723894 build 22-May-2026 14:09:46 2026-05-22 14:09:39 INFO SDAlgorithmBase::deconvolve [tst.tclean] iters=0->5 [5], model=0.425965->0.677494, peakres=0.625162->0.369152, Reached cycleniter. build 22-May-2026 14:09:46 2026-05-22 14:09:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:09:46 2026-05-22 14:09:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 22-May-2026 14:09:46 2026-05-22 14:09:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 22-May-2026 14:09:46 2026-05-22 14:09:45 INFO tclean::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:09:46 2026-05-22 14:09:45 INFO tclean::::casa getSummary call: fullsummary=False build 22-May-2026 14:09:46 2026-05-22 14:09:45 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:09:46 2026-05-22 14:09:45 INFO SDAlgorithmBase::restore [tst.tclean] : Restoring model image. build 22-May-2026 14:09:46 2026-05-22 14:09:45 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 22-May-2026 14:09:46 2026-05-22 14:09:45 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 22-May-2026 14:09:46 2026-05-22 14:09:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362689 Jy/beam build 22-May-2026 14:09:46 2026-05-22 14:09:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.tclean.alpha.error build 22-May-2026 14:09:46 2026-05-22 14:09:45 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:09:46 2026-05-22 14:09:45 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 22-May-2026 14:09:46 2026-05-22 14:09:46 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 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:09:46 2026-05-22 14:09:46 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 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:09:23.819979 End time: 2026-05-22 14:09:45.897061 build 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO tclean::::casa ########################################## build 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO name:: No table opened. build 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:09:46 2026-05-22 14:09:46 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 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:09:46 2026-05-22 14:09:46 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 22-May-2026 14:09:46 2026-05-22 14:09:46 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 22-May-2026 14:09:46 2026-05-22 14:09:46 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 22-May-2026 14:09:46 2026-05-22 14:09:46 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 22-May-2026 14:09:46 2026-05-22 14:09:46 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 22-May-2026 14:09:46 2026-05-22 14:09:46 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 22-May-2026 14:09:46 .s2026-05-22 14:09:46 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:09:46 2026-05-22 14:09:46 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 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 555889 build 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.int.cube] : build 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.int.cube] : build 22-May-2026 14:09:46 2026-05-22 14:09:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:10:29 2026-05-22 14:09:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:10:29 2026-05-22 14:09:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:10:29 2026-05-22 14:09:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:10:29 2026-05-22 14:09:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:10:29 2026-05-22 14:09:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:10:29 2026-05-22 14:09:46 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:10:29 2026-05-22 14:09:46 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:10:29 2026-05-22 14:09:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdint.int.cube] with ftmachine : mosaicft build 22-May-2026 14:10:29 2026-05-22 14:09:46 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:10:29 2026-05-22 14:09:46 INFO VPSkyJones::VPSkyJones PB used EVLA build 22-May-2026 14:10:29 2026-05-22 14:09:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:10:29 2026-05-22 14:09:46 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:10:29 2026-05-22 14:09:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:10:29 2026-05-22 14:09:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:10:29 2026-05-22 14:09:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:10:29 2026-05-22 14:09:57 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:10:29 2026-05-22 14:09:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:10:29 build 22-May-2026 14:10:29 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:10:29 2026-05-22 14:10:07 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 22-May-2026 14:10:29 2026-05-22 14:10:07 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:10:29 2026-05-22 14:10:07 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:10:29 2026-05-22 14:10:07 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:10:29 2026-05-22 14:10:07 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:10:29 2026-05-22 14:10:07 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 22-May-2026 14:10:29 2026-05-22 14:10:07 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 22-May-2026 14:10:29 2026-05-22 14:10:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.joint.cube] : build 22-May-2026 14:10:29 2026-05-22 14:10:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.joint.cube] : build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdint.joint.cube] with ftmachine : mosaicft build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO VPSkyJones::VPSkyJones PB used EVLA build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:10:29 2026-05-22 14:10:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:10:29 2026-05-22 14:10:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_cube_sdint.joint.cube] : multiscale build 22-May-2026 14:10:29 2026-05-22 14:10:18 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:10:29 2026-05-22 14:10:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:10:29 build 22-May-2026 14:10:29 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:10:29 build 22-May-2026 14:10:29 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:10:29 build 22-May-2026 14:10:29 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:10:29 2026-05-22 14:10:28 INFO sdintimaging::::casa SD cube setup .... build 22-May-2026 14:10:29 2026-05-22 14:10:28 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 907613 build 22-May-2026 14:10:29 2026-05-22 14:10:28 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 22-May-2026 14:10:29 2026-05-22 14:10:28 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:10:29 2026-05-22 14:10:28 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:10:29 2026-05-22 14:10:28 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 22-May-2026 14:10:29 2026-05-22 14:10:29 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.residual' of shape [1500, 1500, 1, 3] build 22-May-2026 14:10:29 2026-05-22 14:10:29 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:10:29 2026-05-22 14:10:29 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:10:29 2026-05-22 14:10:29 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:10:29 2026-05-22 14:10:29 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 22-May-2026 14:10:29 2026-05-22 14:10:29 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.image' of shape [1500, 1500, 1, 3] build 22-May-2026 14:10:29 2026-05-22 14:10:29 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:10:29 2026-05-22 14:10:29 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:10:29 2026-05-22 14:10:29 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:10:32 2026-05-22 14:10:29 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 22-May-2026 14:10:32 2026-05-22 14:10:29 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.psf' of shape [1500, 1500, 1, 3] build 22-May-2026 14:10:32 2026-05-22 14:10:29 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:10:32 2026-05-22 14:10:29 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:10:32 2026-05-22 14:10:29 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO sdintimaging::::casa Deleting tmp_907613_*plane build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO sdintimaging::::casa Deleting tmp_555889_*plane build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:10:32 2026-05-22 14:10:30 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 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO ImageRegion::fromRecord Creating image 'tmp_555889_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:10:32 2026-05-22 14:10:30 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 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO ImageRegion::fromRecord Creating image 'tmp_555889_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO imager::feather() build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:10:32 2026-05-22 14:10:30 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:10:32 2026-05-22 14:10:30 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 22-May-2026 14:10:32 2026-05-22 14:10:31 INFO sdintimaging::::casa Deleting tmp_555889_*plane build 22-May-2026 14:10:32 2026-05-22 14:10:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:10:32 2026-05-22 14:10:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:10:32 2026-05-22 14:10:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:10:32 2026-05-22 14:10:31 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:10:32 2026-05-22 14:10:31 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 22-May-2026 14:10:32 2026-05-22 14:10:31 INFO ImageRegion::fromRecord Creating image 'tmp_555889_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:10:32 2026-05-22 14:10:31 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:10:32 2026-05-22 14:10:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:10:32 2026-05-22 14:10:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:10:32 2026-05-22 14:10:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:10:32 2026-05-22 14:10:31 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:10:32 2026-05-22 14:10:31 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 22-May-2026 14:10:32 2026-05-22 14:10:32 INFO ImageRegion::fromRecord Creating image 'tmp_555889_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:10:32 2026-05-22 14:10:32 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:10:32 2026-05-22 14:10:32 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:10:32 2026-05-22 14:10:32 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:10:32 2026-05-22 14:10:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:10:32 2026-05-22 14:10:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:10:32 2026-05-22 14:10:32 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:10:32 2026-05-22 14:10:32 INFO imager::feather() build 22-May-2026 14:10:32 2026-05-22 14:10:32 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:10:32 2026-05-22 14:10:32 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:10:32 2026-05-22 14:10:32 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 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO sdintimaging::::casa Deleting tmp_555889_*plane build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:10:32 2026-05-22 14:10:33 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 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO ImageRegion::fromRecord Creating image 'tmp_555889_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:10:32 2026-05-22 14:10:33 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 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO ImageRegion::fromRecord Creating image 'tmp_555889_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO imager::feather() build 22-May-2026 14:10:32 2026-05-22 14:10:33 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:10:37 2026-05-22 14:10:33 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:10:37 2026-05-22 14:10:33 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 22-May-2026 14:10:37 2026-05-22 14:10:34 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:10:37 2026-05-22 14:10:34 INFO sdintimaging::::casa Deleting tmp_555889_*plane build 22-May-2026 14:10:37 2026-05-22 14:10:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:10:37 2026-05-22 14:10:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:10:37 2026-05-22 14:10:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:10:37 2026-05-22 14:10:34 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:10:37 2026-05-22 14:10:34 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 22-May-2026 14:10:37 2026-05-22 14:10:34 INFO ImageRegion::fromRecord Creating image 'tmp_555889_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:10:37 2026-05-22 14:10:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:10:37 2026-05-22 14:10:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:10:37 2026-05-22 14:10:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:10:37 2026-05-22 14:10:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:10:37 2026-05-22 14:10:34 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:10:37 2026-05-22 14:10:34 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 22-May-2026 14:10:37 2026-05-22 14:10:34 INFO ImageRegion::fromRecord Creating image 'tmp_555889_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:10:37 2026-05-22 14:10:35 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:10:37 2026-05-22 14:10:35 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:10:37 2026-05-22 14:10:35 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:10:37 2026-05-22 14:10:35 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:10:37 2026-05-22 14:10:35 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:10:37 2026-05-22 14:10:35 INFO imager::feather() build 22-May-2026 14:10:37 2026-05-22 14:10:35 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:10:37 2026-05-22 14:10:35 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:10:37 2026-05-22 14:10:35 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 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO sdintimaging::::casa Deleting tmp_555889_*plane build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:10:37 2026-05-22 14:10:36 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 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO ImageRegion::fromRecord Creating image 'tmp_555889_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:10:37 2026-05-22 14:10:36 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 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO ImageRegion::fromRecord Creating image 'tmp_555889_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO imager::feather() build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:10:37 2026-05-22 14:10:36 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:10:37 2026-05-22 14:10:36 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 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO sdintimaging::::casa Deleting tmp_555889_*plane build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:10:37 2026-05-22 14:10:37 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 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO ImageRegion::fromRecord Creating image 'tmp_555889_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:10:37 2026-05-22 14:10:37 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 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO ImageRegion::fromRecord Creating image 'tmp_555889_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO imager::feather() build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:10:37 2026-05-22 14:10:37 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:10:37 2026-05-22 14:10:37 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 22-May-2026 14:10:37 2026-05-22 14:10:38 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_cube_sdint.joint.cube build 22-May-2026 14:10:37 2026-05-22 14:10:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.060927 build 22-May-2026 14:11:16 2026-05-22 14:10:38 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:11:16 2026-05-22 14:10:38 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:11:16 2026-05-22 14:10:38 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5616 arcsec x 76.5531 arcsec pa=-21.4278 deg build 22-May-2026 14:11:16 2026-05-22 14:10:38 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.7099 arcsec x 50.9930 arcsec pa=-20.1219 deg build 22-May-2026 14:11:16 2026-05-22 14:10:38 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.8169 arcsec x 38.1851 arcsec pa=-21.4406 deg build 22-May-2026 14:11:16 2026-05-22 14:10:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 22-May-2026 14:11:16 2026-05-22 14:10:38 INFO SynthesisDeconvolver::setupMask [tst.mos_cube_sdint.joint.cube] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 22-May-2026 14:11:16 2026-05-22 14:10:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:11:16 2026-05-22 14:10:38 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:11:16 2026-05-22 14:10:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:11:16 2026-05-22 14:10:38 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:11:16 2026-05-22 14:10:38 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:11:16 2026-05-22 14:10:38 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:11:16 2026-05-22 14:10:38 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 22-May-2026 14:11:16 2026-05-22 14:10:38 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 22-May-2026 14:11:16 2026-05-22 14:10:39 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 22-May-2026 14:11:16 2026-05-22 14:10:39 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:11:16 2026-05-22 14:10:39 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 22-May-2026 14:11:16 2026-05-22 14:10:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.41785, over full image : 1.41785 build 22-May-2026 14:11:16 2026-05-22 14:10:39 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1698557585477829, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:11:16 2026-05-22 14:10:39 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:11:16 2026-05-22 14:10:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 22-May-2026 14:11:16 2026-05-22 14:10:51 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:11:16 2026-05-22 14:10:51 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:11:16 2026-05-22 14:10:52 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:11:16 2026-05-22 14:10:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:11:16 build 22-May-2026 14:11:16 0%....10....20....30.... build 22-May-2026 14:11:16 0%....10....20....30....40 build 22-May-2026 14:11:16 0%....10....20....30....40.40..........50.50.50..........60.60.60..........70.70.70..........8080...80.........9090...90.........100% build 22-May-2026 14:11:16 100% build 22-May-2026 14:11:16 .100% build 22-May-2026 14:11:16 2026-05-22 14:11:15 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:11:16 2026-05-22 14:11:15 INFO sdintimaging::::casa Deleting tmp_555889_*plane build 22-May-2026 14:11:16 2026-05-22 14:11:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:11:16 2026-05-22 14:11:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:11:16 2026-05-22 14:11:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:11:16 2026-05-22 14:11:15 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:11:16 2026-05-22 14:11:15 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 22-May-2026 14:11:16 2026-05-22 14:11:15 INFO ImageRegion::fromRecord Creating image 'tmp_555889_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:11:16 2026-05-22 14:11:15 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:11:16 2026-05-22 14:11:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:11:16 2026-05-22 14:11:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:11:16 2026-05-22 14:11:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:11:16 2026-05-22 14:11:16 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:11:16 2026-05-22 14:11:16 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 22-May-2026 14:11:16 2026-05-22 14:11:16 INFO ImageRegion::fromRecord Creating image 'tmp_555889_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:11:16 2026-05-22 14:11:16 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:11:16 2026-05-22 14:11:16 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:11:16 2026-05-22 14:11:16 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:11:16 2026-05-22 14:11:16 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:11:16 2026-05-22 14:11:16 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:11:16 2026-05-22 14:11:16 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:11:16 2026-05-22 14:11:16 INFO imager::feather() build 22-May-2026 14:11:16 2026-05-22 14:11:16 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:11:16 2026-05-22 14:11:16 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:11:16 2026-05-22 14:11:16 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 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO sdintimaging::::casa Deleting tmp_555889_*plane build 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:11:16 2026-05-22 14:11:17 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 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO ImageRegion::fromRecord Creating image 'tmp_555889_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:11:16 2026-05-22 14:11:17 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 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO ImageRegion::fromRecord Creating image 'tmp_555889_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:11:16 2026-05-22 14:11:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:11:20 2026-05-22 14:11:17 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:11:20 2026-05-22 14:11:17 INFO imager::feather() build 22-May-2026 14:11:20 2026-05-22 14:11:17 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:11:20 2026-05-22 14:11:17 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:11:20 2026-05-22 14:11:17 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 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO sdintimaging::::casa Deleting tmp_555889_*plane build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:11:20 2026-05-22 14:11:18 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 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO ImageRegion::fromRecord Creating image 'tmp_555889_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:11:20 2026-05-22 14:11:18 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 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO ImageRegion::fromRecord Creating image 'tmp_555889_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO imager::feather() build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:11:20 2026-05-22 14:11:18 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:11:20 2026-05-22 14:11:18 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 22-May-2026 14:11:20 2026-05-22 14:11:19 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:11:20 2026-05-22 14:11:20 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:11:20 2026-05-22 14:11:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.800239, over full image : 0.800239 build 22-May-2026 14:11:20 2026-05-22 14:11:20 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:11:20 2026-05-22 14:11:20 INFO SDAlgorithmBase::restore [tst.mos_cube_sdint.joint.cube] : Restoring model image. build 22-May-2026 14:11:20 2026-05-22 14:11:20 INFO SIImageStore::restore Beam for chan : 0 : 77.5616 arcsec, 76.5531 arcsec, -21.4278 deg build 22-May-2026 14:11:20 2026-05-22 14:11:20 INFO SIImageStore::restore Beam for chan : 1 : 51.7099 arcsec, 50.993 arcsec, -20.1219 deg build 22-May-2026 14:11:20 2026-05-22 14:11:20 INFO SIImageStore::restore Beam for chan : 2 : 38.8169 arcsec, 38.1851 arcsec, -21.4406 deg build 22-May-2026 14:11:20 master 1 init 1 build 22-May-2026 14:11:20 2026-05-22 14:11:20 INFO sdintimaging::::casa Deleting tmp_555889_*plane build 22-May-2026 14:11:20 2026-05-22 14:11:20 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 22-May-2026 14:11:20 2026-05-22 14:11:21 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:09:46.046097 End time: 2026-05-22 14:11:20.766303 build 22-May-2026 14:11:20 2026-05-22 14:11:21 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:11:20 2026-05-22 14:11:21 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:11:20 2026-05-22 14:11:21 INFO name:: No table opened. build 22-May-2026 14:11:20 2026-05-22 14:11:21 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:11:20 2026-05-22 14:11:21 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:11:20 2026-05-22 14:11:21 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 22-May-2026 14:11:20 2026-05-22 14:11:21 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:11:20 2026-05-22 14:11:21 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:11:20 2026-05-22 14:11:21 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 22-May-2026 14:11:20 2026-05-22 14:11:21 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 22-May-2026 14:11:20 2026-05-22 14:11:21 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 22-May-2026 14:11:20 2026-05-22 14:11:21 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdint.joint.cube.image : Value is 0.48735615611076355 at [650, 720, 0, 0] ( Pass : should be 0.485 , Epsilon: 0.05) build 22-May-2026 14:11:20 2026-05-22 14:11:21 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 22-May-2026 14:11:20 2026-05-22 14:11:21 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 22-May-2026 14:11:20 .2026-05-22 14:11:21 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:11:20 2026-05-22 14:11:21 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:11:42 2026-05-22 14:11:21 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 22-May-2026 14:11:42 2026-05-22 14:11:21 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 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 391359 build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.int.cube] : build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.int.cube] : build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdonly.int.cube] with ftmachine : mosaicft build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO VPSkyJones::VPSkyJones PB used EVLA build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:11:42 2026-05-22 14:11:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:11:42 build 22-May-2026 14:11:42 0%....10....20....30....40....50....60....70....80....90.... build 22-May-2026 14:11:42 0%....10....20....30....40....50....60....70....80....90...100% build 22-May-2026 14:11:42 . build 22-May-2026 14:11:42 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:11:42 100% build 22-May-2026 14:11:42 2026-05-22 14:11:32 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:11:42 2026-05-22 14:11:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:11:42 2026-05-22 14:11:42 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 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.joint.cube] : build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.joint.cube] : build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdonly.joint.cube] with ftmachine : mosaicft build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO VPSkyJones::VPSkyJones PB used EVLA build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:11:42 2026-05-22 14:11:42 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:12:23 2026-05-22 14:11:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:12:23 build 22-May-2026 14:12:23 0%....10....20....30....40....50....60....70....80....90.... build 22-May-2026 14:12:23 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:12:23 100% build 22-May-2026 14:12:23 build 22-May-2026 14:12:23 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:12:23 2026-05-22 14:11:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_cube_sdonly.joint.cube] : multiscale build 22-May-2026 14:12:23 2026-05-22 14:11:53 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:12:23 2026-05-22 14:11:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:12:23 build 22-May-2026 14:12:23 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:12:23 2026-05-22 14:12:03 INFO sdintimaging::::casa SD cube setup .... build 22-May-2026 14:12:23 2026-05-22 14:12:03 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 264386 build 22-May-2026 14:12:23 2026-05-22 14:12:03 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 22-May-2026 14:12:23 2026-05-22 14:12:03 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:12:23 2026-05-22 14:12:03 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:12:23 2026-05-22 14:12:03 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 22-May-2026 14:12:23 2026-05-22 14:12:03 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.residual' of shape [1500, 1500, 1, 3] build 22-May-2026 14:12:23 2026-05-22 14:12:03 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:12:23 2026-05-22 14:12:03 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:12:23 2026-05-22 14:12:03 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:12:23 2026-05-22 14:12:03 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 22-May-2026 14:12:23 2026-05-22 14:12:03 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.image' of shape [1500, 1500, 1, 3] build 22-May-2026 14:12:23 2026-05-22 14:12:03 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:12:23 2026-05-22 14:12:03 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:12:23 2026-05-22 14:12:03 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:12:23 2026-05-22 14:12:03 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 22-May-2026 14:12:23 2026-05-22 14:12:04 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.psf' of shape [1500, 1500, 1, 3] build 22-May-2026 14:12:23 2026-05-22 14:12:04 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:12:23 2026-05-22 14:12:04 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:12:23 2026-05-22 14:12:04 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:12:23 2026-05-22 14:12:04 INFO sdintimaging::::casa Deleting tmp_264386_*plane build 22-May-2026 14:12:23 2026-05-22 14:12:04 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:12:23 2026-05-22 14:12:04 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:12:23 2026-05-22 14:12:04 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:12:23 2026-05-22 14:12:05 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_cube_sdonly.joint.cube build 22-May-2026 14:12:23 2026-05-22 14:12:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.184326 build 22-May-2026 14:12:23 2026-05-22 14:12:05 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:12:23 2026-05-22 14:12:05 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:12:23 2026-05-22 14:12:05 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa= 46.8615 deg build 22-May-2026 14:12:23 2026-05-22 14:12:05 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa=-89.0479 deg build 22-May-2026 14:12:23 2026-05-22 14:12:05 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-18.8672 deg build 22-May-2026 14:12:23 2026-05-22 14:12:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 31.3586 build 22-May-2026 14:12:23 2026-05-22 14:12:05 INFO SynthesisDeconvolver::setupMask [tst.mos_cube_sdonly.joint.cube] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 22-May-2026 14:12:23 2026-05-22 14:12:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:12:23 2026-05-22 14:12:05 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:12:23 2026-05-22 14:12:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:12:23 2026-05-22 14:12:05 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:12:23 2026-05-22 14:12:05 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:12:23 2026-05-22 14:12:05 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:12:23 2026-05-22 14:12:05 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 22-May-2026 14:12:23 2026-05-22 14:12:05 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 22-May-2026 14:12:23 2026-05-22 14:12:06 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 22-May-2026 14:12:23 2026-05-22 14:12:06 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:12:23 2026-05-22 14:12:06 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 22-May-2026 14:12:23 2026-05-22 14:12:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 31.3586, over full image : 31.3586 build 22-May-2026 14:12:23 2026-05-22 14:12:06 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 1.5679287910461426, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:12:23 2026-05-22 14:12:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:12:23 2026-05-22 14:12:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 22-May-2026 14:12:23 2026-05-22 14:12:19 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:12:23 2026-05-22 14:12:19 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:12:23 2026-05-22 14:12:23 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:12:23 2026-05-22 14:12:23 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:12:23 2026-05-22 14:12:24 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:12:23 2026-05-22 14:12:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.40501, over full image : 3.40501 build 22-May-2026 14:12:23 2026-05-22 14:12:24 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:12:35 2026-05-22 14:12:24 INFO SDAlgorithmBase::restore [tst.mos_cube_sdonly.joint.cube] : Restoring model image. build 22-May-2026 14:12:35 2026-05-22 14:12:24 INFO SIImageStore::restore Beam for chan : 0 : 664.424 arcsec, 664.424 arcsec, 46.8615 deg build 22-May-2026 14:12:35 2026-05-22 14:12:24 INFO SIImageStore::restore Beam for chan : 1 : 424.276 arcsec, 424.276 arcsec, -89.0479 deg build 22-May-2026 14:12:35 2026-05-22 14:12:24 INFO SIImageStore::restore Beam for chan : 2 : 320.276 arcsec, 320.276 arcsec, -18.8672 deg build 22-May-2026 14:12:35 master 1 init 1 build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO sdintimaging::::casa Deleting tmp_391359_*plane build 22-May-2026 14:12:35 2026-05-22 14:12:25 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 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:11:20.943466 End time: 2026-05-22 14:12:24.970028 build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO name:: No table opened. build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:12:35 2026-05-22 14:12:25 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 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:12:35 2026-05-22 14:12:25 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 22-May-2026 14:12:35 2026-05-22 14:12:25 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 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.image : Value is 17.766035079956055 at [700, 783, 0, 0] ( Pass : should be 18.17 , Epsilon: 0.05) build 22-May-2026 14:12:35 2026-05-22 14:12:25 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 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.image : Value is 7.910159587860107 at [700, 783, 0, 1] ( Pass : should be 8.244 , Epsilon: 0.05) build 22-May-2026 14:12:35 2026-05-22 14:12:25 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 22-May-2026 14:12:35 .2026-05-22 14:12:25 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:12:35 2026-05-22 14:12:25 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 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 904077 build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.int.cube] : build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.int.cube] : build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_intonly.int.cube] with ftmachine : mosaicft build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO VPSkyJones::VPSkyJones PB used EVLA build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:12:35 2026-05-22 14:12:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:12:35 2026-05-22 14:12:36 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:13:37 2026-05-22 14:12:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:13:37 build 22-May-2026 14:13:37 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:13:37 2026-05-22 14:12:46 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 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.joint.multiterm] : build 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.joint.multiterm] : build 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_intonly.joint.multiterm] with ftmachine : mosaicft build 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO VPSkyJones::VPSkyJones PB used EVLA build 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 391 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:13:37 2026-05-22 14:12:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:13:37 2026-05-22 14:12:47 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 22-May-2026 14:13:37 build 22-May-2026 14:13:37 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:13:37 2026-05-22 14:13:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:13:37 2026-05-22 14:13:20 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 22-May-2026 14:13:37 2026-05-22 14:13:20 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 22-May-2026 14:13:37 2026-05-22 14:13:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:13:37 2026-05-22 14:13:20 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 22-May-2026 14:13:37 2026-05-22 14:13:20 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 22-May-2026 14:13:37 2026-05-22 14:13:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_intonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 22-May-2026 14:13:37 2026-05-22 14:13:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_intonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 22-May-2026 14:13:37 2026-05-22 14:13:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:13:37 2026-05-22 14:13:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020311 build 22-May-2026 14:13:37 2026-05-22 14:13:20 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 22-May-2026 14:13:37 2026-05-22 14:13:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_intonly.joint.multiterm] : mtmfs build 22-May-2026 14:13:37 2026-05-22 14:13:20 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:13:37 build 22-May-2026 14:13:37 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:13:37 2026-05-22 14:13:36 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:13:37 2026-05-22 14:13:36 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:13:37 2026-05-22 14:13:36 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:13:37 2026-05-22 14:13:37 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:13:37 2026-05-22 14:13:37 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:13:37 2026-05-22 14:13:37 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_intonly.joint.cube build 22-May-2026 14:13:37 2026-05-22 14:13:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.061408 build 22-May-2026 14:13:37 2026-05-22 14:13:37 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:13:37 2026-05-22 14:13:37 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:13:37 2026-05-22 14:13:37 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 78.1521 arcsec x 77.0923 arcsec pa=-24.4055 deg build 22-May-2026 14:13:37 2026-05-22 14:13:37 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 52.1115 arcsec x 51.3589 arcsec pa=-22.0154 deg build 22-May-2026 14:13:37 2026-05-22 14:13:37 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 39.1091 arcsec x 38.5222 arcsec pa=-17.4372 deg build 22-May-2026 14:13:37 2026-05-22 14:13:37 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 22-May-2026 14:13:37 2026-05-22 14:13:37 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_intonly.joint.multiterm build 22-May-2026 14:13:37 2026-05-22 14:13:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021798 build 22-May-2026 14:13:37 2026-05-22 14:13:37 INFO SIImageStore::printBeamSet Beam : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 22-May-2026 14:13:37 2026-05-22 14:13:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.93798 build 22-May-2026 14:13:37 2026-05-22 14:13:38 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_intonly.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 22-May-2026 14:13:37 2026-05-22 14:13:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:13:37 2026-05-22 14:13:38 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:13:37 2026-05-22 14:13:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:13:37 2026-05-22 14:13:38 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 22-May-2026 14:13:37 2026-05-22 14:13:38 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:13:37 2026-05-22 14:13:38 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:13:37 2026-05-22 14:13:38 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:13:37 2026-05-22 14:13:38 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 22-May-2026 14:13:37 2026-05-22 14:13:38 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 22-May-2026 14:13:37 2026-05-22 14:13:38 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 22-May-2026 14:13:37 2026-05-22 14:13:38 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:13:37 2026-05-22 14:13:38 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 22-May-2026 14:13:37 2026-05-22 14:13:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.93798, over full image : 0.93798 build 22-May-2026 14:13:37 2026-05-22 14:13:38 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.11880931258201599, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:15:18 2026-05-22 14:13:38 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.118809, CycleNiter=50, Gain=0.1 build 22-May-2026 14:15:18 2026-05-22 14:13:38 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 22-May-2026 14:15:18 2026-05-22 14:13:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 22-May-2026 14:15:18 2026-05-22 14:13:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 22-May-2026 14:15:18 2026-05-22 14:13:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 22-May-2026 14:15:18 2026-05-22 14:13:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 22-May-2026 14:15:18 2026-05-22 14:13:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 22-May-2026 14:15:18 2026-05-22 14:13:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 22-May-2026 14:15:18 2026-05-22 14:13:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 22-May-2026 14:15:18 2026-05-22 14:13:38 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 22-May-2026 14:15:18 2026-05-22 14:13:38 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [750, 750] build 22-May-2026 14:15:18 2026-05-22 14:13:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:15:18 2026-05-22 14:13:39 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110967 build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110967, 0.0740577] build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.269866, -0.0235549 build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0235549, 0.0207975] build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.144586, -0.0149682 build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0149682, 0.0112498] build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0481747, -0.0071818 build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0071818, 0.00387402] build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0199133, -0.00385788 build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00385788, 0.00167927] build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00888711, -0.002127 build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.002127, 0.0007889] build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00416301, -0.00117351 build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00117351, 0.000398284] build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:15:18 2026-05-22 14:13:42 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.93798 build 22-May-2026 14:15:18 2026-05-22 14:13:58 INFO [20] Res: 0.853779 Max: 0.81127 Gain: 0.1 Pos: [669, 686] Scale: 100 Coeffs: 20.3983 24.0462 build 22-May-2026 14:15:18 2026-05-22 14:14:11 INFO [40] Res: 0.599285 Max: 0.404451 Gain: 0.1 Pos: [670, 685] Scale: 100 Coeffs: 13.7294 14.344 build 22-May-2026 14:15:18 2026-05-22 14:14:19 INFO [50] Res: 0.540403 Max: 0.298874 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.524623 -0.564257 build 22-May-2026 14:15:18 2026-05-22 14:14:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:15:18 2026-05-22 14:14:19 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 22-May-2026 14:15:18 2026-05-22 14:14:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 60.0938 [1]: 28.7903 build 22-May-2026 14:15:18 2026-05-22 14:14:19 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 22-May-2026 14:15:18 2026-05-22 14:14:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 22-May-2026 14:15:18 2026-05-22 14:14:19 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 22-May-2026 14:15:18 2026-05-22 14:14:19 INFO task_sdintimaging:::: Deleted restoring beam(s) build 22-May-2026 14:15:18 2026-05-22 14:14:19 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 22-May-2026 14:15:18 2026-05-22 14:14:20 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:15:18 2026-05-22 14:14:20 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:15:18 2026-05-22 14:14:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:15:18 build 22-May-2026 14:15:18 0%....10....20....30.... build 22-May-2026 14:15:18 0%....10....20....30....40 build 22-May-2026 14:15:18 0%....10....20....30....40.40..........50.50.50..........60.60.60..........70.70.70..........80.80.80..........90.90.90..........100% build 22-May-2026 14:15:18 100% build 22-May-2026 14:15:18 .100% build 22-May-2026 14:15:18 2026-05-22 14:14:41 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:15:18 2026-05-22 14:14:41 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:15:18 2026-05-22 14:14:42 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:15:18 2026-05-22 14:14:42 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:15:18 2026-05-22 14:14:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.547633, over full image : 0.547633 build 22-May-2026 14:15:18 2026-05-22 14:14:42 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.06936603784561157, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:15:18 2026-05-22 14:14:42 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.069366, CycleNiter=50, Gain=0.1 build 22-May-2026 14:15:18 2026-05-22 14:14:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:15:18 2026-05-22 14:14:42 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:15:18 2026-05-22 14:14:43 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.547633 build 22-May-2026 14:15:18 2026-05-22 14:14:50 INFO [60] Res: 0.44505 Max: 0.218333 Gain: 0.1 Pos: [700, 783] Scale: 0 Coeffs: 0.451072 -0.447371 build 22-May-2026 14:15:18 2026-05-22 14:15:04 INFO [80] Res: 0.326219 Max: 0.112547 Gain: 0.1 Pos: [665, 692] Scale: 100 Coeffs: -7.65563 -35.9276 build 22-May-2026 14:15:18 2026-05-22 14:15:19 INFO [100] Res: 0.239128 Max: 0.0637633 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.241717 -0.268069 build 22-May-2026 14:15:18 2026-05-22 14:15:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:15:44 2026-05-22 14:15:19 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 22-May-2026 14:15:44 2026-05-22 14:15:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 53.2672 [1]: -33.0549 build 22-May-2026 14:15:44 2026-05-22 14:15:19 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 22-May-2026 14:15:44 2026-05-22 14:15:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:15:44 2026-05-22 14:15:19 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 22-May-2026 14:15:44 2026-05-22 14:15:20 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:15:44 2026-05-22 14:15:20 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 22-May-2026 14:15:44 2026-05-22 14:15:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:15:44 build 22-May-2026 14:15:44 0%....10....20....30....40 build 22-May-2026 14:15:44 0%....10....20....30.... build 22-May-2026 14:15:44 0%....10....20....30....40.40..........50.50.50..........60.60.60..........70.70.70..........80.80.80..........90.90.90..........100% build 22-May-2026 14:15:44 .100% build 22-May-2026 14:15:44 100% build 22-May-2026 14:15:44 2026-05-22 14:15:41 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:15:44 2026-05-22 14:15:41 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:15:44 2026-05-22 14:15:42 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:15:44 2026-05-22 14:15:42 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:15:44 2026-05-22 14:15:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.240332, over full image : 0.240332 build 22-May-2026 14:15:44 2026-05-22 14:15:42 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:15:44 2026-05-22 14:15:42 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:15:44 2026-05-22 14:15:42 INFO SDAlgorithmBase::restore [tst.mos_mfs_intonly.joint.multiterm] : Restoring model image. build 22-May-2026 14:15:44 2026-05-22 14:15:42 INFO SIImageStore::restore Beam for chan : 0 : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 22-May-2026 14:15:44 2026-05-22 14:15:43 INFO SIImageStore::restore Beam for chan : 0 : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 22-May-2026 14:15:44 2026-05-22 14:15:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0240328 Jy/beam build 22-May-2026 14:15:44 2026-05-22 14:15:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_intonly.joint.multiterm.alpha.error build 22-May-2026 14:15:44 2026-05-22 14:15:43 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:15:44 2026-05-22 14:15:43 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 22-May-2026 14:15:44 2026-05-22 14:15:43 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 22-May-2026 14:15:44 2026-05-22 14:15:43 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:15:44 master 1 init 1 build 22-May-2026 14:15:44 2026-05-22 14:15:43 INFO sdintimaging::::casa Deleting tmp_904077_*plane build 22-May-2026 14:15:44 2026-05-22 14:15:43 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 22-May-2026 14:15:44 2026-05-22 14:15:44 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:12:25.147133 End time: 2026-05-22 14:15:43.805702 build 22-May-2026 14:15:44 2026-05-22 14:15:44 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:15:44 2026-05-22 14:15:44 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:15:44 2026-05-22 14:15:44 INFO name:: No table opened. build 22-May-2026 14:15:44 2026-05-22 14:15:44 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:15:44 2026-05-22 14:15:44 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:15:44 2026-05-22 14:15:44 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 22-May-2026 14:15:44 2026-05-22 14:15:44 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:15:44 2026-05-22 14:15:44 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:15:44 2026-05-22 14:15:44 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 22-May-2026 14:15:44 2026-05-22 14:15:44 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 22-May-2026 14:15:44 2026-05-22 14:15:44 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_intonly.joint.multiterm.image.tt0 : Value is 0.14759589731693268 at [650, 720, 0, 0] ( Pass : should be 0.147 , Epsilon: 0.05) build 22-May-2026 14:15:44 2026-05-22 14:15:44 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_intonly.joint.multiterm.alpha : Value is -1.0157060623168945 at [700, 783, 0, 0] ( Pass : should be -1.016 , Epsilon: 0.05) build 22-May-2026 14:15:44 2026-05-22 14:15:44 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_intonly.joint.multiterm.alpha : Value is -0.7857530117034912 at [650, 720, 0, 0] ( Pass : should be -0.78 , Epsilon: 0.05) build 22-May-2026 14:15:44 .2026-05-22 14:15:44 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:15:44 2026-05-22 14:15:44 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:16:38 2026-05-22 14:15:44 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 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 482486 build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.int.cube] : build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.int.cube] : build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint.int.cube] with ftmachine : mosaicft build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO VPSkyJones::VPSkyJones PB used EVLA build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:16:38 2026-05-22 14:15:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:16:38 build 22-May-2026 14:16:38 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:16:38 2026-05-22 14:15:55 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:16:38 2026-05-22 14:15:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:16:38 2026-05-22 14:16:05 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 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.joint.multiterm] : build 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.joint.multiterm] : build 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint.joint.multiterm] with ftmachine : mosaicft build 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO VPSkyJones::VPSkyJones PB used EVLA build 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:16:38 2026-05-22 14:16:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:16:38 2026-05-22 14:16:06 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 22-May-2026 14:16:38 build 22-May-2026 14:16:38 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:16:38 2026-05-22 14:16:38 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:16:38 2026-05-22 14:16:38 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 22-May-2026 14:16:38 2026-05-22 14:16:38 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 22-May-2026 14:16:38 2026-05-22 14:16:38 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:16:38 2026-05-22 14:16:38 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 22-May-2026 14:16:38 2026-05-22 14:16:38 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 22-May-2026 14:16:38 2026-05-22 14:16:38 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 22-May-2026 14:16:38 2026-05-22 14:16:38 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 22-May-2026 14:16:38 2026-05-22 14:16:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:16:38 2026-05-22 14:16:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020222 build 22-May-2026 14:16:38 2026-05-22 14:16:38 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 22-May-2026 14:16:57 2026-05-22 14:16:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint.joint.multiterm] : mtmfs build 22-May-2026 14:16:57 2026-05-22 14:16:39 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:16:57 build 22-May-2026 14:16:57 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:16:57 2026-05-22 14:16:54 INFO sdintimaging::::casa SD cube setup .... build 22-May-2026 14:16:57 2026-05-22 14:16:54 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 349450 build 22-May-2026 14:16:57 2026-05-22 14:16:54 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 22-May-2026 14:16:57 2026-05-22 14:16:54 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:16:57 2026-05-22 14:16:54 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:16:57 2026-05-22 14:16:54 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 22-May-2026 14:16:57 2026-05-22 14:16:55 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.residual' of shape [1500, 1500, 1, 3] build 22-May-2026 14:16:57 2026-05-22 14:16:55 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:16:57 2026-05-22 14:16:55 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:16:57 2026-05-22 14:16:55 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:16:57 2026-05-22 14:16:55 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 22-May-2026 14:16:57 2026-05-22 14:16:55 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.image' of shape [1500, 1500, 1, 3] build 22-May-2026 14:16:57 2026-05-22 14:16:55 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:16:57 2026-05-22 14:16:55 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:16:57 2026-05-22 14:16:55 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:16:57 2026-05-22 14:16:55 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 22-May-2026 14:16:57 2026-05-22 14:16:55 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.psf' of shape [1500, 1500, 1, 3] build 22-May-2026 14:16:57 2026-05-22 14:16:55 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:16:57 2026-05-22 14:16:55 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:16:57 2026-05-22 14:16:55 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:16:57 2026-05-22 14:16:55 INFO sdintimaging::::casa Deleting tmp_349450_*plane build 22-May-2026 14:16:57 2026-05-22 14:16:56 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 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO sdintimaging::::casa Deleting tmp_482486_*plane build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:16:57 2026-05-22 14:16:56 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 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO ImageRegion::fromRecord Creating image 'tmp_482486_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:16:57 2026-05-22 14:16:56 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 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO ImageRegion::fromRecord Creating image 'tmp_482486_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO imager::feather() build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:16:57 2026-05-22 14:16:56 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:16:57 2026-05-22 14:16:56 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 22-May-2026 14:16:57 2026-05-22 14:16:57 INFO sdintimaging::::casa Deleting tmp_482486_*plane build 22-May-2026 14:16:57 2026-05-22 14:16:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:16:57 2026-05-22 14:16:57 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:16:57 2026-05-22 14:16:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:16:57 2026-05-22 14:16:57 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:16:57 2026-05-22 14:16:57 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 22-May-2026 14:16:57 2026-05-22 14:16:57 INFO ImageRegion::fromRecord Creating image 'tmp_482486_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:16:57 2026-05-22 14:16:57 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:16:57 2026-05-22 14:16:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:16:57 2026-05-22 14:16:57 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:16:57 2026-05-22 14:16:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:16:57 2026-05-22 14:16:57 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:16:57 2026-05-22 14:16:57 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 22-May-2026 14:16:57 2026-05-22 14:16:57 INFO ImageRegion::fromRecord Creating image 'tmp_482486_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:16:57 2026-05-22 14:16:57 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:16:57 2026-05-22 14:16:57 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:16:57 2026-05-22 14:16:57 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:17:01 2026-05-22 14:16:57 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:17:01 2026-05-22 14:16:57 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:17:01 2026-05-22 14:16:57 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:17:01 2026-05-22 14:16:57 INFO imager::feather() build 22-May-2026 14:17:01 2026-05-22 14:16:57 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:17:01 2026-05-22 14:16:57 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:17:01 2026-05-22 14:16:58 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 22-May-2026 14:17:01 2026-05-22 14:16:58 INFO sdintimaging::::casa Deleting tmp_482486_*plane build 22-May-2026 14:17:01 2026-05-22 14:16:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:17:01 2026-05-22 14:16:58 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:17:01 2026-05-22 14:16:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:17:01 2026-05-22 14:16:58 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:17:01 2026-05-22 14:16:58 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 22-May-2026 14:17:01 2026-05-22 14:16:58 INFO ImageRegion::fromRecord Creating image 'tmp_482486_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:17:01 2026-05-22 14:16:58 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:17:01 2026-05-22 14:16:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:17:01 2026-05-22 14:16:58 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:17:01 2026-05-22 14:16:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:17:01 2026-05-22 14:16:58 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:17:01 2026-05-22 14:16:58 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 22-May-2026 14:17:01 2026-05-22 14:16:59 INFO ImageRegion::fromRecord Creating image 'tmp_482486_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:17:01 2026-05-22 14:16:59 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:17:01 2026-05-22 14:16:59 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:17:01 2026-05-22 14:16:59 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:17:01 2026-05-22 14:16:59 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:17:01 2026-05-22 14:16:59 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:17:01 2026-05-22 14:16:59 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:17:01 2026-05-22 14:16:59 INFO imager::feather() build 22-May-2026 14:17:01 2026-05-22 14:16:59 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:17:01 2026-05-22 14:16:59 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:17:01 2026-05-22 14:16:59 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 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO sdintimaging::::casa Deleting tmp_482486_*plane build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:17:01 2026-05-22 14:17:00 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 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO ImageRegion::fromRecord Creating image 'tmp_482486_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:17:01 2026-05-22 14:17:00 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 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO ImageRegion::fromRecord Creating image 'tmp_482486_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO imager::feather() build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:17:01 2026-05-22 14:17:00 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:17:01 2026-05-22 14:17:00 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 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO sdintimaging::::casa Deleting tmp_482486_*plane build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:17:01 2026-05-22 14:17:01 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 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO ImageRegion::fromRecord Creating image 'tmp_482486_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:17:01 2026-05-22 14:17:01 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 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO ImageRegion::fromRecord Creating image 'tmp_482486_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO imager::feather() build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:17:01 2026-05-22 14:17:01 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:17:08 2026-05-22 14:17:01 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 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO sdintimaging::::casa Deleting tmp_482486_*plane build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:17:08 2026-05-22 14:17:02 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 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO ImageRegion::fromRecord Creating image 'tmp_482486_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:17:08 2026-05-22 14:17:02 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 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO ImageRegion::fromRecord Creating image 'tmp_482486_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO imager::feather() build 22-May-2026 14:17:08 2026-05-22 14:17:02 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:17:08 2026-05-22 14:17:03 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:17:08 2026-05-22 14:17:03 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 22-May-2026 14:17:08 2026-05-22 14:17:03 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:17:08 2026-05-22 14:17:03 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint.joint.cube build 22-May-2026 14:17:08 2026-05-22 14:17:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.060371 build 22-May-2026 14:17:08 2026-05-22 14:17:03 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:17:08 2026-05-22 14:17:03 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:17:08 2026-05-22 14:17:03 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5616 arcsec x 76.5531 arcsec pa=-21.4278 deg build 22-May-2026 14:17:08 2026-05-22 14:17:03 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.7099 arcsec x 50.9930 arcsec pa=-20.1219 deg build 22-May-2026 14:17:08 2026-05-22 14:17:03 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.8169 arcsec x 38.1851 arcsec pa=-21.4406 deg build 22-May-2026 14:17:08 2026-05-22 14:17:03 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint.joint.multiterm build 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.023036 build 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO SIImageStore::printBeamSet Beam : 53.275 arcsec, 52.6922 arcsec, -25.022 deg build 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03628 build 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:17:08 2026-05-22 14:17:04 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 22-May-2026 14:17:08 2026-05-22 14:17:04 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 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:17:08 2026-05-22 14:17:04 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 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03628, over full image : 1.03628 build 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.12350266426801682, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:17:08 2026-05-22 14:17:04 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.123503, CycleNiter=50, Gain=0.1 build 22-May-2026 14:17:08 2026-05-22 14:17:05 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 22-May-2026 14:17:08 2026-05-22 14:17:05 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 22-May-2026 14:17:08 2026-05-22 14:17:05 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 22-May-2026 14:17:08 2026-05-22 14:17:05 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 22-May-2026 14:17:08 2026-05-22 14:17:05 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 22-May-2026 14:17:08 2026-05-22 14:17:05 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 22-May-2026 14:17:08 2026-05-22 14:17:05 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 22-May-2026 14:17:08 2026-05-22 14:17:05 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 22-May-2026 14:17:08 2026-05-22 14:17:05 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 22-May-2026 14:17:08 2026-05-22 14:17:05 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990569 at [750, 750] build 22-May-2026 14:17:08 2026-05-22 14:17:05 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:17:08 2026-05-22 14:17:05 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990569, -9.34909e-05 build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -9.34909e-05, 0.0733598] build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261119, -0.0234462 build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234462, 0.0201517] build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.136894, -0.0147324 build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147324, 0.0106831] build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0437287, -0.00667573 build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00667573, 0.00354212] build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0180718, -0.00331869 build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00331869, 0.00152844] build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0085719, -0.00172584 build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00172584, 0.000742582] build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00457677, -0.000951945 build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000951945, 0.000405767] build 22-May-2026 14:18:12 2026-05-22 14:17:08 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:18:12 2026-05-22 14:17:09 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.04615 build 22-May-2026 14:18:12 2026-05-22 14:17:25 INFO [20] Res: 1.00521 Max: 1.18303 Gain: 0.1 Pos: [700, 783] Scale: 0 Coeffs: 1.04658 -1.15463 build 22-May-2026 14:18:12 2026-05-22 14:17:39 INFO [40] Res: 0.679897 Max: 0.551563 Gain: 0.1 Pos: [902, 750] Scale: 0 Coeffs: 0.746016 -0.0598732 build 22-May-2026 14:18:12 2026-05-22 14:17:46 INFO [50] Res: 0.605109 Max: 0.392199 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.601741 -0.675218 build 22-May-2026 14:18:12 2026-05-22 14:17:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:18:12 2026-05-22 14:17:46 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 22-May-2026 14:18:12 2026-05-22 14:17:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 79.9967 [1]: 27.61 build 22-May-2026 14:18:12 2026-05-22 14:17:46 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 22-May-2026 14:18:12 2026-05-22 14:17:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 22-May-2026 14:18:12 2026-05-22 14:17:46 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 22-May-2026 14:18:12 2026-05-22 14:17:46 INFO task_sdintimaging:::: Deleted restoring beam(s) build 22-May-2026 14:18:12 2026-05-22 14:17:46 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 22-May-2026 14:18:12 2026-05-22 14:17:47 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:18:12 2026-05-22 14:17:47 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:18:12 2026-05-22 14:17:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:18:12 build 22-May-2026 14:18:12 0%....10....20....30.... build 22-May-2026 14:18:12 0%....10....20....30.... build 22-May-2026 14:18:12 0%....10....20....30....4040.40..........50.50.50..........60.60.60..........70.70.70..........80.80.80..........90.90.90..........100% build 22-May-2026 14:18:12 100% build 22-May-2026 14:18:12 .100% build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO sdintimaging::::casa Deleting tmp_482486_*plane build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:18:12 2026-05-22 14:18:11 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 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO ImageRegion::fromRecord Creating image 'tmp_482486_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:18:12 2026-05-22 14:18:11 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 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO ImageRegion::fromRecord Creating image 'tmp_482486_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO imager::feather() build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:18:12 2026-05-22 14:18:11 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:18:12 2026-05-22 14:18:11 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 22-May-2026 14:18:12 2026-05-22 14:18:12 INFO sdintimaging::::casa Deleting tmp_482486_*plane build 22-May-2026 14:18:12 2026-05-22 14:18:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:18:12 2026-05-22 14:18:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:18:12 2026-05-22 14:18:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:18:12 2026-05-22 14:18:12 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:18:12 2026-05-22 14:18:12 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 22-May-2026 14:18:12 2026-05-22 14:18:12 INFO ImageRegion::fromRecord Creating image 'tmp_482486_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:18:12 2026-05-22 14:18:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:19:18 2026-05-22 14:18:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:19:18 2026-05-22 14:18:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:19:18 2026-05-22 14:18:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:19:18 2026-05-22 14:18:12 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:19:18 2026-05-22 14:18:12 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 22-May-2026 14:19:18 2026-05-22 14:18:13 INFO ImageRegion::fromRecord Creating image 'tmp_482486_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:19:18 2026-05-22 14:18:13 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:19:18 2026-05-22 14:18:13 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:19:18 2026-05-22 14:18:13 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:19:18 2026-05-22 14:18:13 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:19:18 2026-05-22 14:18:13 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:19:18 2026-05-22 14:18:13 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:19:18 2026-05-22 14:18:13 INFO imager::feather() build 22-May-2026 14:19:18 2026-05-22 14:18:13 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:19:18 2026-05-22 14:18:13 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:19:18 2026-05-22 14:18:13 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 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO sdintimaging::::casa Deleting tmp_482486_*plane build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:19:18 2026-05-22 14:18:14 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 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO ImageRegion::fromRecord Creating image 'tmp_482486_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:19:18 2026-05-22 14:18:14 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 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO ImageRegion::fromRecord Creating image 'tmp_482486_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO imager::feather() build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:19:18 2026-05-22 14:18:14 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:19:18 2026-05-22 14:18:14 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 22-May-2026 14:19:18 2026-05-22 14:18:15 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:19:18 2026-05-22 14:18:15 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:19:18 2026-05-22 14:18:16 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:19:18 2026-05-22 14:18:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.602189, over full image : 0.602189 build 22-May-2026 14:19:18 2026-05-22 14:18:16 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.07176820188760757, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:19:18 2026-05-22 14:18:16 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0717682, CycleNiter=50, Gain=0.1 build 22-May-2026 14:19:18 2026-05-22 14:18:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:19:18 2026-05-22 14:18:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:19:18 2026-05-22 14:18:17 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.607922 build 22-May-2026 14:19:18 2026-05-22 14:18:24 INFO [60] Res: 0.494121 Max: 0.275333 Gain: 0.1 Pos: [701, 685] Scale: 100 Coeffs: 7.43997 -1.48924 build 22-May-2026 14:19:18 2026-05-22 14:18:39 INFO [80] Res: 0.384435 Max: 0.157659 Gain: 0.1 Pos: [902, 750] Scale: 0 Coeffs: 0.398853 -0.0315127 build 22-May-2026 14:19:18 2026-05-22 14:18:53 INFO [100] Res: 0.302893 Max: 0.0988157 Gain: 0.1 Pos: [619, 818] Scale: 100 Coeffs: 4.75921 0.548569 build 22-May-2026 14:19:18 2026-05-22 14:18:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:19:18 2026-05-22 14:18:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.97921 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 99.1381 (in this run) build 22-May-2026 14:19:18 2026-05-22 14:18:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 101.113 [1]: 27.1453 build 22-May-2026 14:19:18 2026-05-22 14:18:54 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 22-May-2026 14:19:18 2026-05-22 14:18:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:19:18 2026-05-22 14:18:54 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 22-May-2026 14:19:18 2026-05-22 14:18:55 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:19:18 2026-05-22 14:18:55 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 22-May-2026 14:19:18 2026-05-22 14:18:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:19:18 build 22-May-2026 14:19:18 0%....10....20....30....40. build 22-May-2026 14:19:18 0%....10....20....30....40. build 22-May-2026 14:19:18 0%....10....20....30....40.........50.50.50..........60.60.60..........70.70.70..........80.80.80..........90.90.90..........100% build 22-May-2026 14:19:18 .100% build 22-May-2026 14:19:18 100% build 22-May-2026 14:19:18 2026-05-22 14:19:18 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:19:18 2026-05-22 14:19:19 INFO sdintimaging::::casa Deleting tmp_482486_*plane build 22-May-2026 14:19:18 2026-05-22 14:19:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:19:18 2026-05-22 14:19:19 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:19:18 2026-05-22 14:19:19 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:19:18 2026-05-22 14:19:19 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:19:18 2026-05-22 14:19:19 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 22-May-2026 14:19:18 2026-05-22 14:19:19 INFO ImageRegion::fromRecord Creating image 'tmp_482486_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:19:18 2026-05-22 14:19:19 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:19:24 2026-05-22 14:19:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:19:24 2026-05-22 14:19:19 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:19:24 2026-05-22 14:19:19 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:19:24 2026-05-22 14:19:19 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:19:24 2026-05-22 14:19:19 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 22-May-2026 14:19:24 2026-05-22 14:19:19 INFO ImageRegion::fromRecord Creating image 'tmp_482486_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:19:24 2026-05-22 14:19:19 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:19:24 2026-05-22 14:19:19 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:19:24 2026-05-22 14:19:19 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:19:24 2026-05-22 14:19:19 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:19:24 2026-05-22 14:19:19 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:19:24 2026-05-22 14:19:19 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:19:24 2026-05-22 14:19:19 INFO imager::feather() build 22-May-2026 14:19:24 2026-05-22 14:19:19 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:19:24 2026-05-22 14:19:19 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:19:24 2026-05-22 14:19:19 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 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO sdintimaging::::casa Deleting tmp_482486_*plane build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:19:24 2026-05-22 14:19:20 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 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO ImageRegion::fromRecord Creating image 'tmp_482486_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:19:24 2026-05-22 14:19:20 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 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO ImageRegion::fromRecord Creating image 'tmp_482486_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO imager::feather() build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:19:24 2026-05-22 14:19:20 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:19:24 2026-05-22 14:19:20 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 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO sdintimaging::::casa Deleting tmp_482486_*plane build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:19:24 2026-05-22 14:19:21 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 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO ImageRegion::fromRecord Creating image 'tmp_482486_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:19:24 2026-05-22 14:19:21 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 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO ImageRegion::fromRecord Creating image 'tmp_482486_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO imager::feather() build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:19:24 2026-05-22 14:19:21 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:19:24 2026-05-22 14:19:22 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 22-May-2026 14:19:24 2026-05-22 14:19:22 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:19:24 2026-05-22 14:19:23 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:19:24 2026-05-22 14:19:23 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:19:24 2026-05-22 14:19:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.301364, over full image : 0.301364 build 22-May-2026 14:19:24 2026-05-22 14:19:23 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:19:24 2026-05-22 14:19:23 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:19:24 2026-05-22 14:19:24 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint.joint.multiterm] : Restoring model image. build 22-May-2026 14:19:24 2026-05-22 14:19:24 INFO SIImageStore::restore Beam for chan : 0 : 53.275 arcsec, 52.6922 arcsec, -25.022 deg build 22-May-2026 14:19:24 2026-05-22 14:19:24 INFO SIImageStore::restore Beam for chan : 0 : 53.275 arcsec, 52.6922 arcsec, -25.022 deg build 22-May-2026 14:19:24 2026-05-22 14:19:24 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0304205 Jy/beam build 22-May-2026 14:19:24 2026-05-22 14:19:24 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdint.joint.multiterm.alpha.error build 22-May-2026 14:19:24 2026-05-22 14:19:24 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:19:25 2026-05-22 14:19:24 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 22-May-2026 14:19:25 2026-05-22 14:19:25 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 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:19:25 master 1 init 1 build 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO sdintimaging::::casa Deleting tmp_482486_*plane build 22-May-2026 14:19:25 2026-05-22 14:19:25 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 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:15:44.011026 End time: 2026-05-22 14:19:25.249755 build 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO name:: No table opened. build 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:19:25 2026-05-22 14:19:25 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 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:19:25 2026-05-22 14:19:25 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 22-May-2026 14:19:25 2026-05-22 14:19:25 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 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint.joint.multiterm.image.tt0 : Value is 0.27141112089157104 at [650, 720, 0, 0] ( Pass : should be 0.268 , Epsilon: 0.05) build 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint.joint.multiterm.alpha : Value is -0.9436901211738586 at [700, 783, 0, 0] ( Pass : should be -0.95 , Epsilon: 0.05) build 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint.joint.multiterm.alpha : Value is 0.2374436855316162 at [650, 720, 0, 0] ( Pass : should be 0.248 , Epsilon: 0.05) build 22-May-2026 14:19:25 .2026-05-22 14:19:25 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:19:25 2026-05-22 14:19:25 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 22-May-2026 14:19:25 2026-05-22 14:19:25 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 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 879627 build 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 22-May-2026 14:19:25 2026-05-22 14:19:25 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 22-May-2026 14:19:25 2026-05-22 14:19:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.int.cube] : build 22-May-2026 14:19:25 2026-05-22 14:19:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.int.cube] : build 22-May-2026 14:19:25 2026-05-22 14:19:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:19:25 2026-05-22 14:19:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:19:25 2026-05-22 14:19:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:19:25 2026-05-22 14:19:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:19:25 2026-05-22 14:19:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:19:25 2026-05-22 14:19:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:20:38 2026-05-22 14:19:26 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:20:38 2026-05-22 14:19:26 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:20:38 2026-05-22 14:19:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdonly.int.cube] with ftmachine : mosaicft build 22-May-2026 14:20:38 2026-05-22 14:19:26 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:20:38 2026-05-22 14:19:26 INFO VPSkyJones::VPSkyJones PB used EVLA build 22-May-2026 14:20:38 2026-05-22 14:19:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:20:38 2026-05-22 14:19:26 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:20:38 2026-05-22 14:19:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:20:38 2026-05-22 14:19:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:20:38 2026-05-22 14:19:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:20:38 2026-05-22 14:19:36 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:20:38 2026-05-22 14:19:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:20:38 build 22-May-2026 14:20:38 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:20:38 build 22-May-2026 14:20:38 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:20:38 build 22-May-2026 14:20:38 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:20:38 2026-05-22 14:19:48 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 22-May-2026 14:20:38 2026-05-22 14:19:48 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:20:38 2026-05-22 14:19:48 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:20:38 2026-05-22 14:19:48 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:20:38 2026-05-22 14:19:48 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:20:38 2026-05-22 14:19:48 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 22-May-2026 14:20:38 2026-05-22 14:19:48 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 22-May-2026 14:20:38 2026-05-22 14:19:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.joint.multiterm] : build 22-May-2026 14:20:38 2026-05-22 14:19:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.joint.multiterm] : build 22-May-2026 14:20:38 2026-05-22 14:19:49 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:20:38 2026-05-22 14:19:49 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 22-May-2026 14:20:38 2026-05-22 14:19:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdonly.joint.multiterm] with ftmachine : mosaicft build 22-May-2026 14:20:38 2026-05-22 14:19:49 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:20:38 2026-05-22 14:19:49 INFO VPSkyJones::VPSkyJones PB used EVLA build 22-May-2026 14:20:38 2026-05-22 14:19:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:20:38 2026-05-22 14:19:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:20:38 2026-05-22 14:19:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:20:38 2026-05-22 14:19:49 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 22-May-2026 14:20:38 build 22-May-2026 14:20:38 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:20:38 2026-05-22 14:20:22 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:20:38 2026-05-22 14:20:22 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 22-May-2026 14:20:38 2026-05-22 14:20:22 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 22-May-2026 14:20:38 2026-05-22 14:20:22 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:20:38 2026-05-22 14:20:22 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 22-May-2026 14:20:38 2026-05-22 14:20:22 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 22-May-2026 14:20:38 2026-05-22 14:20:22 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 22-May-2026 14:20:38 2026-05-22 14:20:22 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 22-May-2026 14:20:38 2026-05-22 14:20:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:20:38 2026-05-22 14:20:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020377 build 22-May-2026 14:20:38 2026-05-22 14:20:22 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 22-May-2026 14:20:38 2026-05-22 14:20:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdonly.joint.multiterm] : mtmfs build 22-May-2026 14:20:38 2026-05-22 14:20:22 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:20:38 build 22-May-2026 14:20:38 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:20:38 2026-05-22 14:20:38 INFO sdintimaging::::casa SD cube setup .... build 22-May-2026 14:20:38 2026-05-22 14:20:38 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 663519 build 22-May-2026 14:20:38 2026-05-22 14:20:38 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 22-May-2026 14:20:38 2026-05-22 14:20:38 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:20:38 2026-05-22 14:20:38 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:20:38 2026-05-22 14:20:38 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 22-May-2026 14:20:38 2026-05-22 14:20:38 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.residual' of shape [1500, 1500, 1, 3] build 22-May-2026 14:20:38 2026-05-22 14:20:38 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:20:38 2026-05-22 14:20:38 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:20:38 2026-05-22 14:20:38 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:20:38 2026-05-22 14:20:38 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 22-May-2026 14:20:38 2026-05-22 14:20:39 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.image' of shape [1500, 1500, 1, 3] build 22-May-2026 14:20:38 2026-05-22 14:20:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:20:38 2026-05-22 14:20:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:20:38 2026-05-22 14:20:39 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:20:45 2026-05-22 14:20:39 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 22-May-2026 14:20:45 2026-05-22 14:20:39 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.psf' of shape [1500, 1500, 1, 3] build 22-May-2026 14:20:45 2026-05-22 14:20:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:20:45 2026-05-22 14:20:39 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:20:45 2026-05-22 14:20:39 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:20:45 2026-05-22 14:20:39 INFO sdintimaging::::casa Deleting tmp_663519_*plane build 22-May-2026 14:20:45 2026-05-22 14:20:39 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 22-May-2026 14:20:45 2026-05-22 14:20:39 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:20:45 2026-05-22 14:20:39 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:20:45 2026-05-22 14:20:40 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:20:45 2026-05-22 14:20:40 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:20:45 2026-05-22 14:20:40 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdonly.joint.cube build 22-May-2026 14:20:45 2026-05-22 14:20:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.18222 build 22-May-2026 14:20:45 2026-05-22 14:20:40 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:20:45 2026-05-22 14:20:40 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:20:45 2026-05-22 14:20:40 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa= 46.8615 deg build 22-May-2026 14:20:45 2026-05-22 14:20:40 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa=-89.0479 deg build 22-May-2026 14:20:45 2026-05-22 14:20:40 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-18.8672 deg build 22-May-2026 14:20:45 2026-05-22 14:20:40 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdonly.joint.multiterm build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.061232 build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO SIImageStore::printBeamSet Beam : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 18.9585 build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdonly.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:20:45 2026-05-22 14:20:41 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:20:45 2026-05-22 14:20:41 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 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 18.9585, over full image : 18.9585 build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.9479246139526367, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:20:45 2026-05-22 14:20:41 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.947925, CycleNiter=50, Gain=0.1 build 22-May-2026 14:20:45 2026-05-22 14:20:42 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 22-May-2026 14:20:45 2026-05-22 14:20:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 22-May-2026 14:20:45 2026-05-22 14:20:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 22-May-2026 14:20:45 2026-05-22 14:20:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 22-May-2026 14:20:45 2026-05-22 14:20:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 22-May-2026 14:20:45 2026-05-22 14:20:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 22-May-2026 14:20:45 2026-05-22 14:20:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 22-May-2026 14:20:45 2026-05-22 14:20:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 22-May-2026 14:20:45 2026-05-22 14:20:42 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 22-May-2026 14:20:45 2026-05-22 14:20:42 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [750, 750] build 22-May-2026 14:20:45 2026-05-22 14:20:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:20:45 2026-05-22 14:20:42 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:20:45 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:20:45 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110968 build 22-May-2026 14:20:45 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110968, 0.0740577] build 22-May-2026 14:20:45 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:20:45 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.944271, -0.00762222 build 22-May-2026 14:20:45 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00762222, 0.0698511] build 22-May-2026 14:20:45 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:20:45 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.859381, -0.0178902 build 22-May-2026 14:20:45 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0178902, 0.0635511] build 22-May-2026 14:20:45 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:20:45 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.608886, -0.0376937 build 22-May-2026 14:20:45 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0376937, 0.0456457] build 22-May-2026 14:22:19 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:22:19 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.416334, -0.039146 build 22-May-2026 14:22:19 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.039146, 0.032104] build 22-May-2026 14:22:19 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:22:19 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.291608, -0.0328658 build 22-May-2026 14:22:19 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0328658, 0.0229904] build 22-May-2026 14:22:19 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:22:19 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.211678, -0.0260793 build 22-May-2026 14:22:19 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0260793, 0.0169138] build 22-May-2026 14:22:19 2026-05-22 14:20:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:22:19 2026-05-22 14:20:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 18.9585 build 22-May-2026 14:22:19 2026-05-22 14:21:02 INFO [20] Res: 4.99391 Max: 70.822 Gain: 0.1 Pos: [651, 791] Scale: 100 Coeffs: 18.1169 -1.38867 build 22-May-2026 14:22:19 2026-05-22 14:21:18 INFO [40] Res: 2.62934 Max: 13.3486 Gain: 0.1 Pos: [623, 679] Scale: 100 Coeffs: 8.12598 1.58383 build 22-May-2026 14:22:19 2026-05-22 14:21:25 INFO [50] Res: 2.06994 Max: 7.43787 Gain: 0.1 Pos: [645, 660] Scale: 100 Coeffs: 6.03219 0.882665 build 22-May-2026 14:22:19 2026-05-22 14:21:25 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:22:19 2026-05-22 14:21:25 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 22-May-2026 14:22:19 2026-05-22 14:21:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 101.613 [1]: -7.21691 build 22-May-2026 14:22:19 2026-05-22 14:21:26 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 22-May-2026 14:22:19 2026-05-22 14:21:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 22-May-2026 14:22:19 2026-05-22 14:21:26 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 22-May-2026 14:22:19 2026-05-22 14:21:26 INFO task_sdintimaging:::: Deleted restoring beam(s) build 22-May-2026 14:22:19 2026-05-22 14:21:26 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 22-May-2026 14:22:19 2026-05-22 14:21:27 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:22:19 2026-05-22 14:21:30 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:22:19 2026-05-22 14:21:30 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:22:19 2026-05-22 14:21:31 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:22:19 2026-05-22 14:21:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.1469, over full image : 2.1469 build 22-May-2026 14:22:19 2026-05-22 14:21:31 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.10734504461288452, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:22:19 2026-05-22 14:21:32 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.107345, CycleNiter=50, Gain=0.1 build 22-May-2026 14:22:19 2026-05-22 14:21:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:22:19 2026-05-22 14:21:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:22:19 2026-05-22 14:21:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.1469 build 22-May-2026 14:22:19 2026-05-22 14:21:40 INFO [60] Res: 1.81768 Max: 4.6335 Gain: 0.1 Pos: [595, 774] Scale: 100 Coeffs: 4.76964 0.772406 build 22-May-2026 14:22:19 2026-05-22 14:21:56 INFO [80] Res: 1.18844 Max: 1.86117 Gain: 0.1 Pos: [692, 654] Scale: 100 Coeffs: 3.06459 0.874454 build 22-May-2026 14:22:19 2026-05-22 14:22:12 INFO [100] Res: 0.924685 Max: 0.945888 Gain: 0.1 Pos: [601, 823] Scale: 100 Coeffs: 2.15142 0.31712 build 22-May-2026 14:22:19 2026-05-22 14:22:12 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:22:19 2026-05-22 14:22:12 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 22-May-2026 14:22:19 2026-05-22 14:22:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 116.696 [1]: -4.97914 build 22-May-2026 14:22:19 2026-05-22 14:22:12 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 22-May-2026 14:22:19 2026-05-22 14:22:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:22:19 2026-05-22 14:22:12 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 22-May-2026 14:22:19 2026-05-22 14:22:13 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:22:19 2026-05-22 14:22:16 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:22:19 2026-05-22 14:22:17 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:22:19 2026-05-22 14:22:18 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:22:19 2026-05-22 14:22:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.921073, over full image : 0.921073 build 22-May-2026 14:22:19 2026-05-22 14:22:18 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:22:19 2026-05-22 14:22:18 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:22:19 2026-05-22 14:22:18 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdonly.joint.multiterm] : Restoring model image. build 22-May-2026 14:22:19 2026-05-22 14:22:18 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 22-May-2026 14:22:19 2026-05-22 14:22:18 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 22-May-2026 14:22:19 2026-05-22 14:22:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0921023 Jy/beam build 22-May-2026 14:22:19 2026-05-22 14:22:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdonly.joint.multiterm.alpha.error build 22-May-2026 14:22:19 2026-05-22 14:22:19 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:22:19 2026-05-22 14:22:19 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 22-May-2026 14:22:19 2026-05-22 14:22:19 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 22-May-2026 14:22:19 2026-05-22 14:22:19 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:22:19 master 1 init 1 build 22-May-2026 14:22:19 2026-05-22 14:22:19 INFO sdintimaging::::casa Deleting tmp_879627_*plane build 22-May-2026 14:22:20 2026-05-22 14:22:19 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 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:19:25.437366 End time: 2026-05-22 14:22:19.745163 build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO name:: No table opened. build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:22:20 2026-05-22 14:22:20 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 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:22:20 2026-05-22 14:22:20 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 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdonly.joint.multiterm.image.tt0 : Value is 7.940338134765625 at [700, 783, 0, 0] ( Pass : should be 7.756 , Epsilon: 0.05) build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdonly.joint.multiterm.image.tt0 : Value is 16.407413482666016 at [650, 720, 0, 0] ( Pass : should be 15.68 , Epsilon: 0.05) build 22-May-2026 14:22:20 2026-05-22 14:22:20 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 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdonly.joint.multiterm.alpha : Value is 0.017024192959070206 at [650, 720, 0, 0] ( Pass : should be 0.013 , Epsilon: 0.05) build 22-May-2026 14:22:20 .2026-05-22 14:22:20 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:22:20 2026-05-22 14:22:20 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 22-May-2026 14:22:20 2026-05-22 14:22:20 WARN sdintimaging::task_sdintimaging::casa You have specified parameter stokes="IQUV" but presently only stokes="I" is supported when usedata="sdint". build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:22:20.000073 End time: 2026-05-22 14:22:20.003696 build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:22:20 2026-05-22 14:22:20 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 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 199912 build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO SynthesisImagerVi2::selectData MS : IRS1_7m_f.ms | [Opened in readonly mode] build 22-May-2026 14:22:20 2026-05-22 14:22:20 INFO SynthesisImagerVi2::selectData NRows selected : 1675 build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 22-May-2026 14:22:22 2026-05-22 14:22:20 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 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 2.20983e+11 Hz Channels equidistant in freq build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.28983e+11 Hz build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.59998e+10 Hz build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.59998e+10 Hz build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.20983e+11 Hz, upper edge = 2.36983e+11 Hz build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO SynthesisImagerVi2::defineImage Impars: start 228982955177.41397Hz build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO SynthesisImagerVi2::defineImage Shape: [180, 180, 1, 1] Spectral: [2.28983e+11] at [0] with increment [1.59998e+10] build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.int.cube] with ftmachine : mosaicft build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO VPSkyJones::VPSkyJones PB used ALMA build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:22:22 2026-05-22 14:22:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:22:22 2026-05-22 14:22:21 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:22:22 2026-05-22 14:22:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:22:22 2026-05-22 14:22:22 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 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SynthesisImagerVi2::selectData MS : IRS1_7m_f.ms | [Opened in readonly mode] build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SynthesisImagerVi2::selectData NRows selected : 1675 build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SynthesisImagerVi2::defineImage Impars: start 228982955177.41397Hz build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SynthesisImagerVi2::defineImage Shape: [180, 180, 1, 1] Spectral: [2.28983e+11] at [0] with increment [1.59998e+10] build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] with ftmachine : mosaicft build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO VPSkyJones::VPSkyJones PB used ALMA build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01147 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 0 build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SIImageStoreMultiTerm::calcSensitivity + [1.47823e+08] build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SIImageStoreMultiTerm::calcSensitivity + [6.76486e-09] build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint_singleplane.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):8.22488e-05 build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003722 build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SIImageStore::printBeamSet Beam : 7.51562 arcsec, 4.43294 arcsec, 75.5675 deg build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : mtmfs build 22-May-2026 14:22:22 2026-05-22 14:22:22 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:22:22 2026-05-22 14:22:23 INFO sdintimaging::::casa SD cube setup .... build 22-May-2026 14:22:22 2026-05-22 14:22:23 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 101684 build 22-May-2026 14:22:22 2026-05-22 14:22:23 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 22-May-2026 14:22:22 2026-05-22 14:22:23 WARN sdintimaging::::casa Will try to continue by extracting Stokes I from JCMTsubre.image ... build 22-May-2026 14:22:22 2026-05-22 14:22:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:22 2026-05-22 14:22:23 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:22:22 2026-05-22 14:22:23 INFO CasacRegionManager::fromBCS Using polarizations I build 22-May-2026 14:22:22 2026-05-22 14:22:23 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:22 2026-05-22 14:22:23 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 22-May-2026 14:22:22 2026-05-22 14:22:23 INFO ImageRegion::fromRecord Creating image 'tmp_101684_JCMTsubre.image_StokesIOnly' of shape [180, 180, 1, 1] build 22-May-2026 14:22:22 2026-05-22 14:22:23 INFO sdintimaging::::casa Success. Created tmp_101684_JCMTsubre.image_StokesIOnly build 22-May-2026 14:22:22 2026-05-22 14:22:23 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:22:23 2026-05-22 14:22:23 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 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.residual' of shape [180, 180, 1, 1] build 22-May-2026 14:22:23 2026-05-22 14:22:23 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 22-May-2026 14:22:23 2026-05-22 14:22:23 WARN sdintimaging::::casa Will try to continue by extracting Stokes I from JCMTsubre.image ... build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO CasacRegionManager::fromBCS Using polarizations I build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:23 2026-05-22 14:22:23 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 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO ImageRegion::fromRecord Creating image 'tmp_101684_JCMTsubre.image_StokesIOnly' of shape [180, 180, 1, 1] build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO sdintimaging::::casa Success. Created tmp_101684_JCMTsubre.image_StokesIOnly build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:22:23 2026-05-22 14:22:23 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 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.image' of shape [180, 180, 1, 1] build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO sdintimaging::::casa Constructing a SD PSF cube by evaluating Gaussians based on the restoring beam information in the regridded SD Image Cube build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 921117 build 22-May-2026 14:22:23 2026-05-22 14:22:23 WARN sdintimaging::::casa The input SD image does not have per-plane-restoring beams. Working around that ... build 22-May-2026 14:22:23 2026-05-22 14:22:23 WARN componentlist::close componentlist closed build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:23 2026-05-22 14:22:23 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 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO sdintimaging::::casa Deleting tmp_101684_*plane build 22-May-2026 14:22:23 2026-05-22 14:22:23 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 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO sdintimaging::::casa Deleting tmp_199912_*plane build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:23 2026-05-22 14:22:23 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 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO ImageRegion::fromRecord Creating image 'tmp_199912_sdplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:23 2026-05-22 14:22:23 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 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO ImageRegion::fromRecord Creating image 'tmp_199912_intplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO imager::feather() build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:22:23 2026-05-22 14:22:23 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 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:22:23 2026-05-22 14:22:23 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO sdintimaging::::casa Deleting tmp_199912_*plane build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:23 2026-05-22 14:22:24 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 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO ImageRegion::fromRecord Creating image 'tmp_199912_sdplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:23 2026-05-22 14:22:24 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 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO ImageRegion::fromRecord Creating image 'tmp_199912_intplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO imager::feather() build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:22:23 2026-05-22 14:22:24 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:22:25 2026-05-22 14:22:24 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 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.cube build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005232 build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SIImageStore::printBeamSet Beam : 7.495 arcsec, 4.40841 arcsec, 75.7568 deg build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.multitermtmp build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005366 build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SIImageStore::printBeamSet Beam : 7.495 arcsec, 4.40841 arcsec, 75.7568 deg build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0817392 build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.455725 build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint_singleplane.joint.multiterm] Initializing new mask to 1.0 for the full image build 22-May-2026 14:22:25 2026-05-22 14:22:24 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 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0817392 build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.455725, over full image : 0.455725 build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50000, 'cyclethreshold': 0.10274865478277206, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.102749, CycleNiter=50000, Gain=0.1 build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 5, 10, 15, 20] build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 5 pixels with bias = 1 build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 10 pixels with bias = 1 build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 15 pixels with bias = 1 build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 20 pixels with bias = 1 build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 180 pixels on each side for minor-cycle updates. build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.989649 at [90, 90] build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.102749, nsigma threshold=0.0817392 ) build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.989649] build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 5 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.656389] build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.282229] build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 15 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.119074] build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0541548] build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.460491 build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO [20] Res: 0.147316 Max: 0.0247389 Gain: 0.1 Pos: [48, 71] Scale: 10 Coeffs: 0.296067 build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 35. Peak residual 0.101145 (within mask) build 22-May-2026 14:22:25 2026-05-22 14:22:24 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 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.34829 build 22-May-2026 14:22:25 2026-05-22 14:22:24 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 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 35 iterations. build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO task_sdintimaging:::: Deleted restoring beam(s) build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:22:25 2026-05-22 14:22:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:22:25 2026-05-22 14:22:25 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:22:25 2026-05-22 14:22:25 INFO sdintimaging::::casa Deleting tmp_199912_*plane build 22-May-2026 14:22:25 2026-05-22 14:22:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:25 2026-05-22 14:22:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:25 2026-05-22 14:22:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:25 2026-05-22 14:22:25 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:25 2026-05-22 14:22:25 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 22-May-2026 14:22:25 2026-05-22 14:22:25 INFO ImageRegion::fromRecord Creating image 'tmp_199912_sdplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:25 2026-05-22 14:22:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:25 2026-05-22 14:22:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:25 2026-05-22 14:22:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:27 2026-05-22 14:22:25 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 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO ImageRegion::fromRecord Creating image 'tmp_199912_intplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO imager::feather() build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:22:27 2026-05-22 14:22:25 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 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0431439 build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0931846, over full image : 0.0931846 build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49965, 'cyclethreshold': 0.021009597927331924, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 22-May-2026 14:22:27 2026-05-22 14:22:25 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0210096, CycleNiter=49965, Gain=0.1 build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.0210096, nsigma threshold=0.0431439 ) build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0941593 build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO [40] Res: 0.0845341 Max: 0.00777016 Gain: 0.1 Pos: [92, 81] Scale: 20 Coeffs: 0.378788 build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO [60] Res: 0.0602781 Max: 0.00376997 Gain: 0.1 Pos: [64, 79] Scale: 20 Coeffs: 0.263846 build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO [80] Res: 0.0486175 Max: 0.00237223 Gain: 0.1 Pos: [49, 70] Scale: 0 Coeffs: 0.0489596 build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 92. Peak residual 0.0429792 (within mask) build 22-May-2026 14:22:27 2026-05-22 14:22:26 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 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.27886 build 22-May-2026 14:22:27 2026-05-22 14:22:26 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 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 92 iterations. build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO sdintimaging::::casa Deleting tmp_199912_*plane build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:27 2026-05-22 14:22:26 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:27 2026-05-22 14:22:26 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 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO ImageRegion::fromRecord Creating image 'tmp_199912_sdplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:27 2026-05-22 14:22:27 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 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO ImageRegion::fromRecord Creating image 'tmp_199912_intplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO imager::feather() build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:22:27 2026-05-22 14:22:27 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 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0.01s) build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0300406 build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0439675, over full image : 0.0439675 build 22-May-2026 14:22:27 2026-05-22 14:22:27 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49908, 'cyclethreshold': 0.009912995621562004, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 22-May-2026 14:22:28 2026-05-22 14:22:27 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.009913, CycleNiter=49908, Gain=0.1 build 22-May-2026 14:22:28 2026-05-22 14:22:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 22-May-2026 14:22:28 2026-05-22 14:22:27 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.009913, nsigma threshold=0.0300406 ) build 22-May-2026 14:22:28 2026-05-22 14:22:27 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:22:28 2026-05-22 14:22:27 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0444273 build 22-May-2026 14:22:28 2026-05-22 14:22:27 INFO [100] Res: 0.0403345 Max: 0.00167653 Gain: 0.1 Pos: [95, 83] Scale: 5 Coeffs: 0.0505387 build 22-May-2026 14:22:28 2026-05-22 14:22:27 INFO [120] Res: 0.0352667 Max: 0.00129825 Gain: 0.1 Pos: [65, 78] Scale: 20 Coeffs: 0.154832 build 22-May-2026 14:22:28 2026-05-22 14:22:27 INFO [140] Res: 0.0314903 Max: 0.00103064 Gain: 0.1 Pos: [95, 72] Scale: 0 Coeffs: 0.0322711 build 22-May-2026 14:22:28 2026-05-22 14:22:27 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 149. Peak residual 0.0299999 (within mask) build 22-May-2026 14:22:28 2026-05-22 14:22:27 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 22-May-2026 14:22:28 2026-05-22 14:22:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.84744 build 22-May-2026 14:22:28 2026-05-22 14:22:27 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 22-May-2026 14:22:28 2026-05-22 14:22:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 149 iterations. build 22-May-2026 14:22:28 2026-05-22 14:22:27 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 22-May-2026 14:22:28 2026-05-22 14:22:27 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:22:28 2026-05-22 14:22:27 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 22-May-2026 14:22:28 2026-05-22 14:22:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO sdintimaging::::casa Deleting tmp_199912_*plane build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:28 2026-05-22 14:22:28 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 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO ImageRegion::fromRecord Creating image 'tmp_199912_sdplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:28 2026-05-22 14:22:28 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 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO ImageRegion::fromRecord Creating image 'tmp_199912_intplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO imager::feather() build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:22:28 2026-05-22 14:22:28 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 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:22:28 2026-05-22 14:22:28 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.023984 build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0303133, over full image : 0.0303133 build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49851, 'cyclethreshold': 0.0068345083855092525, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00683451, CycleNiter=49851, Gain=0.1 build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00683451, nsigma threshold=0.023984 ) build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0306304 build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO [160] Res: 0.0285593 Max: 0.00086144 Gain: 0.1 Pos: [61, 77] Scale: 5 Coeffs: 0.036227 build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO [180] Res: 0.0263082 Max: 0.000743768 Gain: 0.1 Pos: [102, 94] Scale: 20 Coeffs: 0.117193 build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO [200] Res: 0.0245047 Max: 0.000622147 Gain: 0.1 Pos: [70, 95] Scale: 20 Coeffs: 0.107184 build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 208. Peak residual 0.0237891 (within mask) build 22-May-2026 14:22:28 2026-05-22 14:22:29 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 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.32471 build 22-May-2026 14:22:28 2026-05-22 14:22:29 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 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 208 iterations. build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:22:28 2026-05-22 14:22:29 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 22-May-2026 14:22:31 2026-05-22 14:22:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:22:31 2026-05-22 14:22:29 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO sdintimaging::::casa Deleting tmp_199912_*plane build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:31 2026-05-22 14:22:30 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 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO ImageRegion::fromRecord Creating image 'tmp_199912_sdplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:31 2026-05-22 14:22:30 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 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO ImageRegion::fromRecord Creating image 'tmp_199912_intplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO imager::feather() build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:22:31 2026-05-22 14:22:30 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 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0198919 build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0235007, over full image : 0.0235007 build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49792, 'cyclethreshold': 0.005298522301018238, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00529852, CycleNiter=49792, Gain=0.1 build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00529852, nsigma threshold=0.0198919 ) build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0237465 build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO [220] Res: 0.022527 Max: 0.000498327 Gain: 0.1 Pos: [103, 94] Scale: 20 Coeffs: 0.0959265 build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO [240] Res: 0.0210055 Max: 0.000444395 Gain: 0.1 Pos: [80, 85] Scale: 20 Coeffs: 0.090587 build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 250. Peak residual 0.0196188 (within mask) build 22-May-2026 14:22:31 2026-05-22 14:22:30 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 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.59246 build 22-May-2026 14:22:31 2026-05-22 14:22:30 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 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 250 iterations. build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 22-May-2026 14:22:31 2026-05-22 14:22:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO sdintimaging::::casa Deleting tmp_199912_*plane build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:31 2026-05-22 14:22:31 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 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO ImageRegion::fromRecord Creating image 'tmp_199912_sdplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:31 2026-05-22 14:22:31 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 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO ImageRegion::fromRecord Creating image 'tmp_199912_intplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO imager::feather() build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:22:31 2026-05-22 14:22:31 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:22:33 2026-05-22 14:22:31 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 22-May-2026 14:22:33 2026-05-22 14:22:31 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:22:33 2026-05-22 14:22:31 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0178832 build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0197218, over full image : 0.0197218 build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49750, 'cyclethreshold': 0.0044465092942118645, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00444651, CycleNiter=49750, Gain=0.1 build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00444651, nsigma threshold=0.0178832 ) build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.019928 build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO [260] Res: 0.0189796 Max: 0.00038445 Gain: 0.1 Pos: [43, 61] Scale: 0 Coeffs: 0.0197097 build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 279. Peak residual 0.0178229 (within mask) build 22-May-2026 14:22:33 2026-05-22 14:22:32 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 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.75398 build 22-May-2026 14:22:33 2026-05-22 14:22:32 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 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 279 iterations. build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO sdintimaging::::casa Deleting tmp_199912_*plane build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:33 2026-05-22 14:22:32 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:33 2026-05-22 14:22:32 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 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO ImageRegion::fromRecord Creating image 'tmp_199912_sdplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:33 2026-05-22 14:22:33 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 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO ImageRegion::fromRecord Creating image 'tmp_199912_intplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO imager::feather() build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:22:33 2026-05-22 14:22:33 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 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0167812 build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0173994, over full image : 0.0173994 build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49721, 'cyclethreshold': 0.00392290810123086, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00392291, CycleNiter=49721, Gain=0.1 build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00392291, nsigma threshold=0.0167812 ) build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0175814 build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO [280] Res: 0.0176196 Max: 0.000339228 Gain: 0.1 Pos: [67, 61] Scale: 20 Coeffs: 0.0791457 build 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 300. Peak residual 0.0167444 (within mask) build 22-May-2026 14:22:33 2026-05-22 14:22:33 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 22-May-2026 14:22:33 2026-05-22 14:22:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.8557 build 22-May-2026 14:22:35 2026-05-22 14:22:33 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 22-May-2026 14:22:35 2026-05-22 14:22:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. build 22-May-2026 14:22:35 2026-05-22 14:22:33 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 22-May-2026 14:22:35 2026-05-22 14:22:33 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:22:35 2026-05-22 14:22:33 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 22-May-2026 14:22:35 2026-05-22 14:22:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO sdintimaging::::casa Deleting tmp_199912_*plane build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:35 2026-05-22 14:22:34 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 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO ImageRegion::fromRecord Creating image 'tmp_199912_sdplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:35 2026-05-22 14:22:34 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 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO ImageRegion::fromRecord Creating image 'tmp_199912_intplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO imager::feather() build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:22:35 2026-05-22 14:22:34 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 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0161509 build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0164603, over full image : 0.0164603 build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49700, 'cyclethreshold': 0.0037111658602952957, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00371117, CycleNiter=49700, Gain=0.1 build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00371117, nsigma threshold=0.0161509 ) build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:22:35 2026-05-22 14:22:34 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0166324 build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 311. Peak residual 0.0159507 (within mask) build 22-May-2026 14:22:35 2026-05-22 14:22:35 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 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.90308 build 22-May-2026 14:22:35 2026-05-22 14:22:35 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 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 311 iterations. build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO sdintimaging::::casa Deleting tmp_199912_*plane build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:35 2026-05-22 14:22:35 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 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO ImageRegion::fromRecord Creating image 'tmp_199912_sdplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:35 2026-05-22 14:22:35 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 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO ImageRegion::fromRecord Creating image 'tmp_199912_intplane' of shape [180, 180, 1, 1] build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:22:35 2026-05-22 14:22:35 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:22:36 2026-05-22 14:22:35 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:22:36 2026-05-22 14:22:35 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:22:36 2026-05-22 14:22:35 INFO imager::feather() build 22-May-2026 14:22:36 2026-05-22 14:22:35 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:22:36 2026-05-22 14:22:36 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 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0158271 build 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0157336, over full image : 0.0157336 build 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO sdintimaging::::casa Reached global stopping criterion : any combination of n-sigma and other valid exit criterion build 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint_singleplane.joint.multiterm] : Restoring model image. build 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO SIImageStore::restore Beam for chan : 0 : 7.495 arcsec, 4.40841 arcsec, 75.7568 deg build 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:22:36 2026-05-22 14:22:36 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 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO task_tclean::SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0.pbcor' of shape [180, 180, 1, 1] build 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO task_tclean::ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:22:36 master 1 init 1 build 22-May-2026 14:22:36 2026-05-22 14:22:36 INFO sdintimaging::::casa Deleting tmp_199912_*plane build 22-May-2026 14:22:36 2026-05-22 14:22:36 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 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:22:20.010381 End time: 2026-05-22 14:22:36.611594 build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO name:: No table opened. build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:22:36 2026-05-22 14:22:37 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 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0.pbcor : Value is 0.052113041281700134 at [66, 97, 0, 0] ( Pass : should be 0.0521131 , Epsilon: 0.05) build 22-May-2026 14:22:36 2026-05-22 14:22:37 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 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint_singleplane.joint.multiterm.psf.tt0 : Value is 0.03838493674993515 at [70, 82, 0, 0] ( Pass : should be 0.0383849 , Epsilon: 0.05) build 22-May-2026 14:22:36 .2026-05-22 14:22:37 INFO imsubimage::::casa ########################################## build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 22-May-2026 14:22:36 2026-05-22 14:22:37 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 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO imsubimage::CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:22:36 2026-05-22 14:22:37 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 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO imsubimage::ImageRegion::fromRecord Creating image 'papersky_mosaic.sdimage.singleplane' of shape [800, 800, 1, 1] build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-05-22 14:22:36.749571 End time: 2026-05-22 14:22:36.876307 build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO imsubimage::::casa ########################################## build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:22:36 2026-05-22 14:22:37 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:23:17 2026-05-22 14:22:37 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 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 239704 build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99889e+08 Hz build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 1.24986e+09 Hz build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.int.cube] with ftmachine : mosaicft build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO VPSkyJones::VPSkyJones PB used EVLA build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:23:17 2026-05-22 14:22:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:23:17 2026-05-22 14:22:47 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:23:17 2026-05-22 14:22:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:23:17 2026-05-22 14:22:56 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 22-May-2026 14:23:17 2026-05-22 14:22:56 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:23:17 2026-05-22 14:22:56 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:23:17 2026-05-22 14:22:56 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:23:17 2026-05-22 14:22:56 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:23:17 2026-05-22 14:22:56 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 22-May-2026 14:23:17 2026-05-22 14:22:56 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 22-May-2026 14:23:17 2026-05-22 14:22:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 22-May-2026 14:23:17 2026-05-22 14:22:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 22-May-2026 14:23:17 2026-05-22 14:22:57 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:23:17 2026-05-22 14:22:57 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 22-May-2026 14:23:17 2026-05-22 14:22:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] with ftmachine : mosaicft build 22-May-2026 14:23:17 2026-05-22 14:22:57 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 22-May-2026 14:23:17 2026-05-22 14:22:57 INFO VPSkyJones::VPSkyJones PB used EVLA build 22-May-2026 14:23:17 2026-05-22 14:22:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:23:17 2026-05-22 14:22:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:23:17 2026-05-22 14:22:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:23:17 2026-05-22 14:22:57 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 22-May-2026 14:23:17 build 22-May-2026 14:23:17 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:23:17 2026-05-22 14:23:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 22-May-2026 14:23:17 2026-05-22 14:23:09 INFO SIImageStoreMultiTerm::calcSensitivity + [947700] build 22-May-2026 14:23:17 2026-05-22 14:23:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 22-May-2026 14:23:17 2026-05-22 14:23:09 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06] build 22-May-2026 14:23:17 2026-05-22 14:23:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint_singleplane.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 22-May-2026 14:23:17 2026-05-22 14:23:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:23:17 2026-05-22 14:23:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020461 build 22-May-2026 14:23:17 2026-05-22 14:23:09 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 22-May-2026 14:23:17 2026-05-22 14:23:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : mtmfs build 22-May-2026 14:23:17 2026-05-22 14:23:10 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:23:17 build 22-May-2026 14:23:17 0%....10....20....30....40....50....60....70....80....90....100% build 22-May-2026 14:23:21 2026-05-22 14:23:17 INFO sdintimaging::::casa SD cube setup .... build 22-May-2026 14:23:21 2026-05-22 14:23:17 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 287131 build 22-May-2026 14:23:21 2026-05-22 14:23:17 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:23:21 2026-05-22 14:23:17 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:23:21 2026-05-22 14:23:17 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 22-May-2026 14:23:21 2026-05-22 14:23:17 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.residual' of shape [1500, 1500, 1, 1] build 22-May-2026 14:23:21 2026-05-22 14:23:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:23:21 2026-05-22 14:23:17 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:23:21 2026-05-22 14:23:17 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:23:21 2026-05-22 14:23:17 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 22-May-2026 14:23:21 2026-05-22 14:23:18 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.image' of shape [1500, 1500, 1, 1] build 22-May-2026 14:23:21 2026-05-22 14:23:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:23:21 2026-05-22 14:23:18 INFO sdintimaging::::casa Constructing a SD PSF cube by evaluating Gaussians based on the restoring beam information in the regridded SD Image Cube build 22-May-2026 14:23:21 2026-05-22 14:23:18 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 811274 build 22-May-2026 14:23:21 2026-05-22 14:23:18 WARN sdintimaging::::casa The input SD image does not have per-plane-restoring beams. Working around that ... build 22-May-2026 14:23:21 2026-05-22 14:23:18 WARN componentlist::close componentlist closed build 22-May-2026 14:23:21 2026-05-22 14:23:18 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:21 2026-05-22 14:23:18 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 22-May-2026 14:23:21 2026-05-22 14:23:19 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:23:21 2026-05-22 14:23:19 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:23:21 2026-05-22 14:23:19 INFO sdintimaging::::casa Deleting tmp_287131_*plane build 22-May-2026 14:23:21 2026-05-22 14:23:19 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 22-May-2026 14:23:21 2026-05-22 14:23:19 WARN sdintimaging::::casa+ We will ignore this for now. build 22-May-2026 14:23:21 2026-05-22 14:23:19 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:23:21 2026-05-22 14:23:19 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 22-May-2026 14:23:21 2026-05-22 14:23:19 INFO sdintimaging::::casa Deleting tmp_239704_*plane build 22-May-2026 14:23:21 2026-05-22 14:23:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:21 2026-05-22 14:23:19 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:21 2026-05-22 14:23:19 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:21 2026-05-22 14:23:19 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:21 2026-05-22 14:23:19 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 22-May-2026 14:23:21 2026-05-22 14:23:19 INFO ImageRegion::fromRecord Creating image 'tmp_239704_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:23:21 2026-05-22 14:23:19 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:23:21 2026-05-22 14:23:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:21 2026-05-22 14:23:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:21 2026-05-22 14:23:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:21 2026-05-22 14:23:20 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:21 2026-05-22 14:23:20 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 22-May-2026 14:23:21 2026-05-22 14:23:20 INFO ImageRegion::fromRecord Creating image 'tmp_239704_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:23:21 2026-05-22 14:23:20 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:23:21 2026-05-22 14:23:20 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:21 2026-05-22 14:23:20 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:21 2026-05-22 14:23:20 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:21 2026-05-22 14:23:20 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:21 2026-05-22 14:23:20 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:21 2026-05-22 14:23:20 INFO imager::feather() build 22-May-2026 14:23:21 2026-05-22 14:23:20 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:21 2026-05-22 14:23:20 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:21 2026-05-22 14:23:20 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 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO sdintimaging::::casa Deleting tmp_239704_*plane build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:21 2026-05-22 14:23:21 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 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO ImageRegion::fromRecord Creating image 'tmp_239704_sdplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:21 2026-05-22 14:23:21 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 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO ImageRegion::fromRecord Creating image 'tmp_239704_intplane' of shape [1500, 1500, 1, 1] build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO imager::feather() build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:21 2026-05-22 14:23:21 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:23 2026-05-22 14:23:21 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 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.cube build 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021844 build 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO SIImageStore::printBeamSet Beam : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.multitermtmp build 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022411 build 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO SIImageStore::printBeamSet Beam : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint_singleplane.joint.multiterm] Setting up a mask from [circle[[300pix,395pix],90pix]] within PB mask limit build 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:23 2026-05-22 14:23:22 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 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:23:23 2026-05-22 14:23:22 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 22-May-2026 14:23:23 2026-05-22 14:23:22 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 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 22-May-2026 14:23:23 2026-05-22 14:23:22 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:23:23 2026-05-22 14:23:22 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 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO sdintimaging::::casa Reached global stopping criterion : zero mask build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.99024 at [750, 750] build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.99024] build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint_singleplane.joint.multiterm] : Restoring model image. build 22-May-2026 14:23:23 2026-05-22 14:23:23 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2351) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO SIImageStore::restore Beam for chan : 0 : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:23:23 2026-05-22 14:23:23 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 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:23:23 master 1 init 1 build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO sdintimaging::::casa Deleting tmp_239704_*plane build 22-May-2026 14:23:23 2026-05-22 14:23:23 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 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:22:36.888728 End time: 2026-05-22 14:23:23.262793 build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO name:: No table opened. build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO sdintimaging::::casa [ checkall ] build 22-May-2026 14:23:23 2026-05-22 14:23:23 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 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0 : Value is 0.806087076663971 at [665, 693, 0, 0] ( Pass : should be 0.806087 , Epsilon: 0.05) build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0 : Value is 1.4318267107009888 at [700, 783, 0, 0] ( Pass : should be 1.43183 , Epsilon: 0.05) build 22-May-2026 14:23:23 2026-05-22 14:23:23 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint_singleplane.joint.multiterm.psf.tt0 : Value is 0.11475881934165955 at [764, 750, 0, 0] ( Pass : should be 0.11476 , Epsilon: 0.05) build 22-May-2026 14:23:27 .s2026-05-22 14:23:23 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:23:27 2026-05-22 14:23:23 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 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 807929 build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:23:27 2026-05-22 14:23:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:27 2026-05-22 14:23:24 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:23:27 2026-05-22 14:23:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:27 2026-05-22 14:23:26 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 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:23:27 2026-05-22 14:23:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:27 2026-05-22 14:23:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : hogbom build 22-May-2026 14:23:27 2026-05-22 14:23:27 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:23:27 2026-05-22 14:23:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:27 2026-05-22 14:23:27 INFO sdintimaging::::casa SD cube setup .... build 22-May-2026 14:23:27 2026-05-22 14:23:27 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 720738 build 22-May-2026 14:23:27 2026-05-22 14:23:27 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 22-May-2026 14:23:27 2026-05-22 14:23:27 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:23:28 2026-05-22 14:23:27 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:23:28 2026-05-22 14:23:27 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 22-May-2026 14:23:28 2026-05-22 14:23:27 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 22-May-2026 14:23:28 2026-05-22 14:23:27 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:23:28 2026-05-22 14:23:27 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:23:28 2026-05-22 14:23:27 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 22-May-2026 14:23:28 2026-05-22 14:23:27 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 22-May-2026 14:23:28 2026-05-22 14:23:27 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:23:28 2026-05-22 14:23:27 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:23:28 2026-05-22 14:23:27 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 22-May-2026 14:23:28 2026-05-22 14:23:27 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 22-May-2026 14:23:28 2026-05-22 14:23:27 INFO sdintimaging::::casa Deleting tmp_720738_*plane build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO sdintimaging::::casa Deleting tmp_807929_*plane build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:28 2026-05-22 14:23:28 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 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO ImageRegion::fromRecord Creating image 'tmp_807929_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:28 2026-05-22 14:23:28 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 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO ImageRegion::fromRecord Creating image 'tmp_807929_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO imager::feather() build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:28 2026-05-22 14:23:28 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 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO sdintimaging::::casa Deleting tmp_807929_*plane build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:28 2026-05-22 14:23:28 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 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO ImageRegion::fromRecord Creating image 'tmp_807929_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:28 2026-05-22 14:23:28 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 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO ImageRegion::fromRecord Creating image 'tmp_807929_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO imager::feather() build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:28 2026-05-22 14:23:28 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 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO sdintimaging::::casa Deleting tmp_807929_*plane build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:28 2026-05-22 14:23:28 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:28 2026-05-22 14:23:28 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 22-May-2026 14:23:28 2026-05-22 14:23:29 INFO ImageRegion::fromRecord Creating image 'tmp_807929_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:28 2026-05-22 14:23:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:28 2026-05-22 14:23:29 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:28 2026-05-22 14:23:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:28 2026-05-22 14:23:29 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:30 2026-05-22 14:23:29 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 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO ImageRegion::fromRecord Creating image 'tmp_807929_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO imager::feather() build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:30 2026-05-22 14:23:29 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 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO sdintimaging::::casa Deleting tmp_807929_*plane build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:30 2026-05-22 14:23:29 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 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO ImageRegion::fromRecord Creating image 'tmp_807929_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:30 2026-05-22 14:23:29 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 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO ImageRegion::fromRecord Creating image 'tmp_807929_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO imager::feather() build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:30 2026-05-22 14:23:29 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 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO sdintimaging::::casa Deleting tmp_807929_*plane build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:30 2026-05-22 14:23:29 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 22-May-2026 14:23:30 2026-05-22 14:23:29 INFO ImageRegion::fromRecord Creating image 'tmp_807929_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:30 2026-05-22 14:23:30 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 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO ImageRegion::fromRecord Creating image 'tmp_807929_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO imager::feather() build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:30 2026-05-22 14:23:30 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 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO sdintimaging::::casa Deleting tmp_807929_*plane build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:30 2026-05-22 14:23:30 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 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO ImageRegion::fromRecord Creating image 'tmp_807929_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:30 2026-05-22 14:23:30 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 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO ImageRegion::fromRecord Creating image 'tmp_807929_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO imager::feather() build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:30 2026-05-22 14:23:30 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:33 2026-05-22 14:23:30 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 22-May-2026 14:23:33 2026-05-22 14:23:30 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 22-May-2026 14:23:33 2026-05-22 14:23:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.034629 build 22-May-2026 14:23:33 2026-05-22 14:23:30 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:23:33 2026-05-22 14:23:30 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:23:33 2026-05-22 14:23:30 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 22-May-2026 14:23:33 2026-05-22 14:23:30 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 22-May-2026 14:23:33 2026-05-22 14:23:30 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 22-May-2026 14:23:33 2026-05-22 14:23:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 22-May-2026 14:23:33 2026-05-22 14:23:30 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 22-May-2026 14:23:33 2026-05-22 14:23:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:33 2026-05-22 14:23:31 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:23:33 2026-05-22 14:23:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:33 2026-05-22 14:23:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:23:33 2026-05-22 14:23:31 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:23:33 2026-05-22 14:23:31 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:23:33 2026-05-22 14:23:31 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 22-May-2026 14:23:33 2026-05-22 14:23:31 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 22-May-2026 14:23:33 2026-05-22 14:23:31 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:23:33 2026-05-22 14:23:31 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 22-May-2026 14:23:33 2026-05-22 14:23:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 22-May-2026 14:23:33 2026-05-22 14:23:31 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.009999999776482582, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:23:33 2026-05-22 14:23:31 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:23:33 2026-05-22 14:23:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 22-May-2026 14:23:33 2026-05-22 14:23:32 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:23:33 2026-05-22 14:23:32 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO sdintimaging::::casa Deleting tmp_807929_*plane build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:33 2026-05-22 14:23:33 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 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO ImageRegion::fromRecord Creating image 'tmp_807929_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:33 2026-05-22 14:23:33 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 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO ImageRegion::fromRecord Creating image 'tmp_807929_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO imager::feather() build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:33 2026-05-22 14:23:33 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:33 2026-05-22 14:23:33 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 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO sdintimaging::::casa Deleting tmp_807929_*plane build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:33 2026-05-22 14:23:34 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 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO ImageRegion::fromRecord Creating image 'tmp_807929_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:33 2026-05-22 14:23:34 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 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO ImageRegion::fromRecord Creating image 'tmp_807929_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO imager::feather() build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:33 2026-05-22 14:23:34 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:37 2026-05-22 14:23:34 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 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO sdintimaging::::casa Deleting tmp_807929_*plane build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:37 2026-05-22 14:23:34 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 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO ImageRegion::fromRecord Creating image 'tmp_807929_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:37 2026-05-22 14:23:34 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 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO ImageRegion::fromRecord Creating image 'tmp_807929_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO imager::feather() build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:37 2026-05-22 14:23:34 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:37 2026-05-22 14:23:34 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 22-May-2026 14:23:37 2026-05-22 14:23:35 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:23:37 2026-05-22 14:23:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29521, over full image : 1.29521 build 22-May-2026 14:23:37 2026-05-22 14:23:35 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.15563742816448212, 'loopgain': 0.009999999776482582, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:23:37 2026-05-22 14:23:35 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:23:37 2026-05-22 14:23:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations. build 22-May-2026 14:23:37 2026-05-22 14:23:36 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 22-May-2026 14:23:37 2026-05-22 14:23:36 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO sdintimaging::::casa Deleting tmp_807929_*plane build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:37 2026-05-22 14:23:37 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 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO ImageRegion::fromRecord Creating image 'tmp_807929_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:37 2026-05-22 14:23:37 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 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO ImageRegion::fromRecord Creating image 'tmp_807929_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO imager::feather() build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:37 2026-05-22 14:23:37 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:37 2026-05-22 14:23:37 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 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO sdintimaging::::casa Deleting tmp_807929_*plane build 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:37 2026-05-22 14:23:38 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 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO ImageRegion::fromRecord Creating image 'tmp_807929_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:37 2026-05-22 14:23:38 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 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO ImageRegion::fromRecord Creating image 'tmp_807929_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO imager::feather() build 22-May-2026 14:23:37 2026-05-22 14:23:38 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:39 2026-05-22 14:23:38 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 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO sdintimaging::::casa Deleting tmp_807929_*plane build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:39 2026-05-22 14:23:38 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 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO ImageRegion::fromRecord Creating image 'tmp_807929_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:39 2026-05-22 14:23:38 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 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO ImageRegion::fromRecord Creating image 'tmp_807929_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO imager::feather() build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:39 2026-05-22 14:23:38 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:39 2026-05-22 14:23:38 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 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17015, over full image : 1.17015 build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO SIImageStore::restore Beam for chan : 2 : 38.7687 arcsec, 38.3203 arcsec, 14.0803 deg build 22-May-2026 14:23:39 master 1 init 1 build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO sdintimaging::::casa Deleting tmp_807929_*plane build 22-May-2026 14:23:39 2026-05-22 14:23:39 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 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:23:23.395711 End time: 2026-05-22 14:23:39.187690 build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO name:: No table opened. build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO sdintimaging::::casa+ [ check_val ] iterdone is 120 ( Pass : should be 120, Exact: True ) build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO sdintimaging::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 22-May-2026 14:23:39 2026-05-22 14:23:39 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 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:23:39 .2026-05-22 14:23:39 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:23:39 2026-05-22 14:23:39 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 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 798868 build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 22-May-2026 14:23:39 2026-05-22 14:23:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 22-May-2026 14:23:43 2026-05-22 14:23:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:23:43 2026-05-22 14:23:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:23:43 2026-05-22 14:23:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:23:43 2026-05-22 14:23:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:23:43 2026-05-22 14:23:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:23:43 2026-05-22 14:23:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:23:43 2026-05-22 14:23:39 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:23:43 2026-05-22 14:23:39 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:23:43 2026-05-22 14:23:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 22-May-2026 14:23:43 2026-05-22 14:23:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:43 2026-05-22 14:23:39 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:23:43 2026-05-22 14:23:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:23:43 2026-05-22 14:23:39 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:23:43 2026-05-22 14:23:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:43 2026-05-22 14:23:40 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:23:43 2026-05-22 14:23:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:43 2026-05-22 14:23:42 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 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : multiscale build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:23:43 2026-05-22 14:23:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:43 2026-05-22 14:23:43 INFO sdintimaging::::casa SD cube setup .... build 22-May-2026 14:23:43 2026-05-22 14:23:43 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 997598 build 22-May-2026 14:23:43 2026-05-22 14:23:43 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 22-May-2026 14:23:43 2026-05-22 14:23:43 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:23:43 2026-05-22 14:23:43 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:23:43 2026-05-22 14:23:43 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 22-May-2026 14:23:43 2026-05-22 14:23:43 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 22-May-2026 14:23:43 2026-05-22 14:23:43 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:23:43 2026-05-22 14:23:43 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:23:43 2026-05-22 14:23:43 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 22-May-2026 14:23:43 2026-05-22 14:23:43 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 22-May-2026 14:23:43 2026-05-22 14:23:43 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:23:43 2026-05-22 14:23:43 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:23:43 2026-05-22 14:23:43 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 22-May-2026 14:23:43 2026-05-22 14:23:43 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 22-May-2026 14:23:43 2026-05-22 14:23:43 INFO sdintimaging::::casa Deleting tmp_997598_*plane build 22-May-2026 14:23:43 2026-05-22 14:23:43 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:23:43 2026-05-22 14:23:43 INFO sdintimaging::::casa Deleting tmp_798868_*plane build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:44 2026-05-22 14:23:43 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 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO ImageRegion::fromRecord Creating image 'tmp_798868_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:44 2026-05-22 14:23:43 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 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO ImageRegion::fromRecord Creating image 'tmp_798868_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO imager::feather() build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:44 2026-05-22 14:23:43 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:44 2026-05-22 14:23:43 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 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO sdintimaging::::casa Deleting tmp_798868_*plane build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:44 2026-05-22 14:23:44 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 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO ImageRegion::fromRecord Creating image 'tmp_798868_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:44 2026-05-22 14:23:44 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 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO ImageRegion::fromRecord Creating image 'tmp_798868_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO imager::feather() build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:44 2026-05-22 14:23:44 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 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO sdintimaging::::casa Deleting tmp_798868_*plane build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:44 2026-05-22 14:23:44 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 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO ImageRegion::fromRecord Creating image 'tmp_798868_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:44 2026-05-22 14:23:44 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 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO ImageRegion::fromRecord Creating image 'tmp_798868_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO imager::feather() build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:44 2026-05-22 14:23:44 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:44 2026-05-22 14:23:44 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 22-May-2026 14:23:44 2026-05-22 14:23:45 INFO sdintimaging::::casa Deleting tmp_798868_*plane build 22-May-2026 14:23:44 2026-05-22 14:23:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:44 2026-05-22 14:23:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:44 2026-05-22 14:23:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:44 2026-05-22 14:23:45 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:44 2026-05-22 14:23:45 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 22-May-2026 14:23:44 2026-05-22 14:23:45 INFO ImageRegion::fromRecord Creating image 'tmp_798868_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:44 2026-05-22 14:23:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:44 2026-05-22 14:23:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:44 2026-05-22 14:23:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:44 2026-05-22 14:23:45 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:46 2026-05-22 14:23:45 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 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO ImageRegion::fromRecord Creating image 'tmp_798868_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO imager::feather() build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:46 2026-05-22 14:23:45 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 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO sdintimaging::::casa Deleting tmp_798868_*plane build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:46 2026-05-22 14:23:45 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 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO ImageRegion::fromRecord Creating image 'tmp_798868_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:46 2026-05-22 14:23:45 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 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO ImageRegion::fromRecord Creating image 'tmp_798868_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO imager::feather() build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:46 2026-05-22 14:23:45 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:46 2026-05-22 14:23:45 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 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO sdintimaging::::casa Deleting tmp_798868_*plane build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:46 2026-05-22 14:23:46 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 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO ImageRegion::fromRecord Creating image 'tmp_798868_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:46 2026-05-22 14:23:46 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 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO ImageRegion::fromRecord Creating image 'tmp_798868_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO imager::feather() build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:46 2026-05-22 14:23:46 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 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.035756 build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:23:46 2026-05-22 14:23:46 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:23:46 2026-05-22 14:23:46 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 22-May-2026 14:23:46 2026-05-22 14:23:46 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 22-May-2026 14:23:51 2026-05-22 14:23:46 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:23:51 2026-05-22 14:23:46 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 22-May-2026 14:23:51 2026-05-22 14:23:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 22-May-2026 14:23:51 2026-05-22 14:23:46 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:23:51 2026-05-22 14:23:46 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:23:51 2026-05-22 14:23:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 22-May-2026 14:23:51 2026-05-22 14:23:49 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:23:51 2026-05-22 14:23:49 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:51 2026-05-22 14:23:50 INFO sdintimaging::::casa Deleting tmp_798868_*plane build 22-May-2026 14:23:51 2026-05-22 14:23:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:51 2026-05-22 14:23:50 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:51 2026-05-22 14:23:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:51 2026-05-22 14:23:50 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:51 2026-05-22 14:23:50 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 22-May-2026 14:23:51 2026-05-22 14:23:50 INFO ImageRegion::fromRecord Creating image 'tmp_798868_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:51 2026-05-22 14:23:51 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 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO ImageRegion::fromRecord Creating image 'tmp_798868_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO imager::feather() build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:51 2026-05-22 14:23:51 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 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO sdintimaging::::casa Deleting tmp_798868_*plane build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:51 2026-05-22 14:23:51 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 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO ImageRegion::fromRecord Creating image 'tmp_798868_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:51 2026-05-22 14:23:51 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 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO ImageRegion::fromRecord Creating image 'tmp_798868_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO imager::feather() build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:51 2026-05-22 14:23:51 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 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO sdintimaging::::casa Deleting tmp_798868_*plane build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:51 2026-05-22 14:23:51 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 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO ImageRegion::fromRecord Creating image 'tmp_798868_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:51 2026-05-22 14:23:51 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 22-May-2026 14:23:51 2026-05-22 14:23:51 INFO ImageRegion::fromRecord Creating image 'tmp_798868_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:51 2026-05-22 14:23:52 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:51 2026-05-22 14:23:52 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:51 2026-05-22 14:23:52 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:51 2026-05-22 14:23:52 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:51 2026-05-22 14:23:52 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:51 2026-05-22 14:23:52 INFO imager::feather() build 22-May-2026 14:23:51 2026-05-22 14:23:52 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:51 2026-05-22 14:23:52 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:52 2026-05-22 14:23:52 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 22-May-2026 14:23:52 2026-05-22 14:23:52 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:23:52 2026-05-22 14:23:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.836058, over full image : 0.836058 build 22-May-2026 14:23:52 2026-05-22 14:23:52 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:23:52 2026-05-22 14:23:52 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 22-May-2026 14:23:52 2026-05-22 14:23:52 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 22-May-2026 14:23:52 2026-05-22 14:23:52 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 22-May-2026 14:23:52 2026-05-22 14:23:52 INFO SIImageStore::restore Beam for chan : 2 : 38.7687 arcsec, 38.3203 arcsec, 14.0803 deg build 22-May-2026 14:23:52 master 1 init 1 build 22-May-2026 14:23:52 2026-05-22 14:23:52 INFO sdintimaging::::casa Deleting tmp_798868_*plane build 22-May-2026 14:23:52 2026-05-22 14:23:52 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 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:23:39.309335 End time: 2026-05-22 14:23:52.501918 build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO name:: No table opened. build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:23:52 2026-05-22 14:23:53 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 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:23:52 2026-05-22 14:23:53 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 22-May-2026 14:23:52 2026-05-22 14:23:53 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 22-May-2026 14:23:52 2026-05-22 14:23:53 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 22-May-2026 14:23:52 2026-05-22 14:23:53 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 22-May-2026 14:23:52 2026-05-22 14:23:53 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 22-May-2026 14:23:52 2026-05-22 14:23:53 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 22-May-2026 14:23:52 .2026-05-22 14:23:53 INFO flagdata::::casa ########################################## build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 22-May-2026 14:23:52 2026-05-22 14:23:53 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 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO flagdata::::casa Backup original flags before applying new flags build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO AgentFlagger::open Table type is Measurement Set build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_1 build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO AgentFlagger::open Table type is Measurement Set build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO flagdata::::casa Manual mode is active build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO FlagMSHandler::selectData + [0, 2, 2, 1] build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO flagdata::::casa Initializing the agents build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO Manual::setAgentParameters autocorr is 0 build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO flagdata::::casa Running the agentflagger tool build 22-May-2026 14:23:52 2026-05-22 14:23:53 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 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO Manual::chunkSummary => Data flagged so far 33.3333% (12636/37908) build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO FlagMSHandler::nextChunk ==================================================================================== build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO Manual::tableSummary => Percentage of data flagged in table selection: 33.3333% build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO AgentFlagger::run => Writing flags to the MS build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO flagdata::::casa Task flagdata complete. Start time: 2026-05-22 14:23:52.651698 End time: 2026-05-22 14:23:52.776324 build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO flagdata::::casa ##### End Task: flagdata ##### build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO flagdata::::casa ########################################## build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:23:52 2026-05-22 14:23:53 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:23:56 2026-05-22 14:23:53 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 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 535312 build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:23:56 2026-05-22 14:23:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:56 2026-05-22 14:23:54 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C0:P0] build 22-May-2026 14:23:56 2026-05-22 14:23:54 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:23:56 2026-05-22 14:23:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:56 2026-05-22 14:23:55 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 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:23:56 2026-05-22 14:23:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:56 2026-05-22 14:23:56 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C0:P0] build 22-May-2026 14:23:56 2026-05-22 14:23:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : multiscale build 22-May-2026 14:23:56 2026-05-22 14:23:56 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:23:56 2026-05-22 14:23:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:23:56 2026-05-22 14:23:57 INFO sdintimaging::::casa SD cube setup .... build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 478357 build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:23:57 2026-05-22 14:23:57 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:23:57 2026-05-22 14:23:57 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 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:23:57 2026-05-22 14:23:57 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:23:57 2026-05-22 14:23:57 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 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:23:57 2026-05-22 14:23:57 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:23:57 2026-05-22 14:23:57 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 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO sdintimaging::::casa Deleting tmp_478357_*plane build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO sdintimaging::::casa There are 1 empty channels in the interferometer cube. These channels will be excluded from the feathering step. build 22-May-2026 14:23:57 2026-05-22 14:23:57 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 22-May-2026 14:23:57 2026-05-22 14:23:57 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 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO sdintimaging::::casa Deleting tmp_535312_*plane build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:57 2026-05-22 14:23:57 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 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO ImageRegion::fromRecord Creating image 'tmp_535312_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:57 2026-05-22 14:23:57 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 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO ImageRegion::fromRecord Creating image 'tmp_535312_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO imager::feather() build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:57 2026-05-22 14:23:57 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 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO sdintimaging::::casa Deleting tmp_535312_*plane build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:57 2026-05-22 14:23:57 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 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO ImageRegion::fromRecord Creating image 'tmp_535312_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:23:57 2026-05-22 14:23:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:23:57 2026-05-22 14:23:58 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:23:57 2026-05-22 14:23:58 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 22-May-2026 14:23:57 2026-05-22 14:23:58 INFO ImageRegion::fromRecord Creating image 'tmp_535312_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:23:57 2026-05-22 14:23:58 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:23:57 2026-05-22 14:23:58 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:23:57 2026-05-22 14:23:58 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:23:57 2026-05-22 14:23:58 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:23:57 2026-05-22 14:23:58 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:23:57 2026-05-22 14:23:58 INFO imager::feather() build 22-May-2026 14:23:57 2026-05-22 14:23:58 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:23:57 2026-05-22 14:23:58 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:23:57 2026-05-22 14:23:58 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 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO sdintimaging::::casa Deleting tmp_535312_*plane build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:02 2026-05-22 14:23:58 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 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO ImageRegion::fromRecord Creating image 'tmp_535312_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:02 2026-05-22 14:23:58 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 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO ImageRegion::fromRecord Creating image 'tmp_535312_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO imager::feather() build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:24:02 2026-05-22 14:23:58 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 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO sdintimaging::::casa Deleting tmp_535312_*plane build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:02 2026-05-22 14:23:58 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 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO ImageRegion::fromRecord Creating image 'tmp_535312_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:02 2026-05-22 14:23:58 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 22-May-2026 14:24:02 2026-05-22 14:23:58 INFO ImageRegion::fromRecord Creating image 'tmp_535312_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO imager::feather() build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:24:02 2026-05-22 14:23:59 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 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 22-May-2026 14:24:02 2026-05-22 14:23:59 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C2:P0] build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.030306 build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:24:02 2026-05-22 14:23:59 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:24:02 2026-05-22 14:23:59 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 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:24:02 2026-05-22 14:23:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:24:02 2026-05-22 14:24:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:24:02 2026-05-22 14:24:03 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:24:05 2026-05-22 14:24:03 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO sdintimaging::::casa Deleting tmp_535312_*plane build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:05 2026-05-22 14:24:04 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 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO ImageRegion::fromRecord Creating image 'tmp_535312_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:05 2026-05-22 14:24:04 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 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO ImageRegion::fromRecord Creating image 'tmp_535312_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO imager::feather() build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:24:05 2026-05-22 14:24:04 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 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO sdintimaging::::casa Deleting tmp_535312_*plane build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:05 2026-05-22 14:24:04 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 22-May-2026 14:24:05 2026-05-22 14:24:04 INFO ImageRegion::fromRecord Creating image 'tmp_535312_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:05 2026-05-22 14:24:05 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 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO ImageRegion::fromRecord Creating image 'tmp_535312_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO imager::feather() build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:24:05 2026-05-22 14:24:05 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 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.836058, over full image : 0.836058 build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO SIImageStore::restore Beam for chan : 2 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 22-May-2026 14:24:05 master 1 init 1 build 22-May-2026 14:24:05 2026-05-22 14:24:05 INFO sdintimaging::::casa Deleting tmp_535312_*plane build 22-May-2026 14:24:05 2026-05-22 14:24:05 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 22-May-2026 14:24:05 2026-05-22 14:24:06 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:23:52.783146 End time: 2026-05-22 14:24:05.563480 build 22-May-2026 14:24:05 2026-05-22 14:24:06 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:24:05 2026-05-22 14:24:06 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:24:05 2026-05-22 14:24:06 INFO name:: No table opened. build 22-May-2026 14:24:05 2026-05-22 14:24:06 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:24:05 2026-05-22 14:24:06 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:24:05 2026-05-22 14:24:06 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 22-May-2026 14:24:05 2026-05-22 14:24:06 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:24:05 2026-05-22 14:24:06 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:24:05 2026-05-22 14:24:06 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 22-May-2026 14:24:05 2026-05-22 14:24:06 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 22-May-2026 14:24:05 2026-05-22 14:24:06 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 22-May-2026 14:24:07 2026-05-22 14:24:06 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 22-May-2026 14:24:07 2026-05-22 14:24:06 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 22-May-2026 14:24:07 2026-05-22 14:24:06 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 22-May-2026 14:24:07 .2026-05-22 14:24:06 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:24:07 2026-05-22 14:24:06 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 22-May-2026 14:24:07 2026-05-22 14:24:06 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 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 649530 build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.int.cube] : build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.int.cube] : build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdonly.int.cube] with ftmachine : gridft build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:24:07 2026-05-22 14:24:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:07 2026-05-22 14:24:07 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 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.joint.cube] : build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.joint.cube] : build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdonly.joint.cube] with ftmachine : gridft build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:07 2026-05-22 14:24:07 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:24:13 2026-05-22 14:24:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:24:13 2026-05-22 14:24:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:24:13 2026-05-22 14:24:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:13 2026-05-22 14:24:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdonly.joint.cube] : multiscale build 22-May-2026 14:24:13 2026-05-22 14:24:08 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:24:13 2026-05-22 14:24:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:13 2026-05-22 14:24:08 INFO sdintimaging::::casa SD cube setup .... build 22-May-2026 14:24:13 2026-05-22 14:24:08 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 538857 build 22-May-2026 14:24:13 2026-05-22 14:24:08 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 22-May-2026 14:24:13 2026-05-22 14:24:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:24:13 2026-05-22 14:24:08 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:24:13 2026-05-22 14:24:08 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 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.residual' of shape [800, 800, 1, 3] build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:24:13 2026-05-22 14:24:09 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:24:13 2026-05-22 14:24:09 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 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.image' of shape [800, 800, 1, 3] build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:24:13 2026-05-22 14:24:09 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:24:13 2026-05-22 14:24:09 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 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.psf' of shape [800, 800, 1, 3] build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO sdintimaging::::casa Deleting tmp_538857_*plane build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdonly.joint.cube build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.154405 build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa= 46.8615 deg build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa=-89.0479 deg build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-18.8672 deg build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 32.8423 build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdonly.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:24:13 2026-05-22 14:24:09 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 22-May-2026 14:24:13 2026-05-22 14:24:09 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 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:24:13 2026-05-22 14:24:09 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 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 32.8423, over full image : 32.8423 build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 1.6421152353286743, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:24:13 2026-05-22 14:24:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:24:13 2026-05-22 14:24:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 22-May-2026 14:24:13 2026-05-22 14:24:13 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:24:13 2026-05-22 14:24:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.27485, over full image : 3.27485 build 22-May-2026 14:24:13 2026-05-22 14:24:13 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:24:13 2026-05-22 14:24:13 INFO SDAlgorithmBase::restore [tst.sp_cube_sdonly.joint.cube] : Restoring model image. build 22-May-2026 14:24:13 2026-05-22 14:24:13 INFO SIImageStore::restore Beam for chan : 0 : 664.424 arcsec, 664.424 arcsec, 46.8615 deg build 22-May-2026 14:24:13 2026-05-22 14:24:13 INFO SIImageStore::restore Beam for chan : 1 : 424.276 arcsec, 424.276 arcsec, -89.0479 deg build 22-May-2026 14:24:13 2026-05-22 14:24:13 INFO SIImageStore::restore Beam for chan : 2 : 320.276 arcsec, 320.276 arcsec, -18.8672 deg build 22-May-2026 14:24:13 master 1 init 1 build 22-May-2026 14:24:13 2026-05-22 14:24:13 INFO sdintimaging::::casa Deleting tmp_649530_*plane build 22-May-2026 14:24:15 2026-05-22 14:24:13 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 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:24:05.723207 End time: 2026-05-22 14:24:13.541543 build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO name:: No table opened. build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:24:15 2026-05-22 14:24:14 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 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:24:15 2026-05-22 14:24:14 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 22-May-2026 14:24:15 2026-05-22 14:24:14 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 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdonly.joint.cube.image : Value is 18.23438835144043 at [350, 433, 0, 0] ( Pass : should be 18.65 , Epsilon: 0.05) build 22-May-2026 14:24:15 2026-05-22 14:24:14 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 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdonly.joint.cube.image : Value is 7.91010046005249 at [350, 433, 0, 1] ( Pass : should be 8.234 , Epsilon: 0.05) build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdonly.joint.cube.image : Value is 15.430901527404785 at [300, 400, 0, 1] ( Pass : should be 16.149 , Epsilon: 0.05) build 22-May-2026 14:24:15 .2026-05-22 14:24:14 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:24:15 2026-05-22 14:24:14 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 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 504812 build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.int.cube] : build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.int.cube] : build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_intonly.int.cube] with ftmachine : gridft build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:24:15 2026-05-22 14:24:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:15 2026-05-22 14:24:15 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:24:15 2026-05-22 14:24:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:15 2026-05-22 14:24:15 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 22-May-2026 14:24:15 2026-05-22 14:24:15 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:24:15 2026-05-22 14:24:15 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:24:15 2026-05-22 14:24:15 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:24:15 2026-05-22 14:24:15 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:24:15 2026-05-22 14:24:15 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:24:15 2026-05-22 14:24:15 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:24:17 2026-05-22 14:24:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.joint.multiterm] : build 22-May-2026 14:24:17 2026-05-22 14:24:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.joint.multiterm] : build 22-May-2026 14:24:17 2026-05-22 14:24:15 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:24:17 2026-05-22 14:24:15 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 22-May-2026 14:24:17 2026-05-22 14:24:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_intonly.joint.multiterm] with ftmachine : gridft build 22-May-2026 14:24:17 2026-05-22 14:24:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:24:17 2026-05-22 14:24:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:24:17 2026-05-22 14:24:15 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:24:17 2026-05-22 14:24:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:17 2026-05-22 14:24:16 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 22-May-2026 14:24:17 2026-05-22 14:24:16 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 22-May-2026 14:24:17 2026-05-22 14:24:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:17 2026-05-22 14:24:16 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 22-May-2026 14:24:17 2026-05-22 14:24:16 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 22-May-2026 14:24:17 2026-05-22 14:24:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_intonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 22-May-2026 14:24:17 2026-05-22 14:24:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_intonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 22-May-2026 14:24:17 2026-05-22 14:24:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:24:17 2026-05-22 14:24:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012266 build 22-May-2026 14:24:17 2026-05-22 14:24:16 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 22-May-2026 14:24:17 2026-05-22 14:24:16 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:24:17 2026-05-22 14:24:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_intonly.joint.multiterm] : mtmfs build 22-May-2026 14:24:17 2026-05-22 14:24:16 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_intonly.joint.cube build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036451 build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 78.1052 arcsec x 77.1472 arcsec pa= 15.4584 deg build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 52.0684 arcsec x 51.4678 arcsec pa= 14.3366 deg build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 39.0829 arcsec x 38.6031 arcsec pa= 10.7035 deg build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_intonly.joint.multiterm build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014791 build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02677 build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_intonly.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:24:17 2026-05-22 14:24:17 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:24:17 2026-05-22 14:24:17 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 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02677, over full image : 1.02677 build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.13124234974384308, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.131242, CycleNiter=50, Gain=0.1 build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [400, 400] build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:24:17 2026-05-22 14:24:17 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00011096 build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00011096, 0.0740577] build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.269944, -0.0235358 build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0235358, 0.0208027] build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.144656, -0.0149637 build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0149637, 0.0112554] build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0482287, -0.00718351 build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00718351, 0.00387903] build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0199174, -0.0038471 build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0038471, 0.00167948] build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00884728, -0.00210331 build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00210331, 0.000784706] build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00409699, -0.00114236 build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00114236, 0.000391136] build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:24:39 2026-05-22 14:24:18 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.02677 build 22-May-2026 14:24:39 2026-05-22 14:24:22 INFO [20] Res: 0.779394 Max: 0.659354 Gain: 0.1 Pos: [299, 418] Scale: 100 Coeffs: 9.02184 -12.7335 build 22-May-2026 14:24:39 2026-05-22 14:24:26 INFO [40] Res: 0.574774 Max: 0.34656 Gain: 0.1 Pos: [350, 433] Scale: 0 Coeffs: 0.568653 -0.558771 build 22-May-2026 14:24:39 2026-05-22 14:24:27 INFO [50] Res: 0.469229 Max: 0.257043 Gain: 0.1 Pos: [317, 337] Scale: 100 Coeffs: 8.42532 1.82269 build 22-May-2026 14:24:39 2026-05-22 14:24:27 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:24:39 2026-05-22 14:24:27 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 22-May-2026 14:24:39 2026-05-22 14:24:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 27.5911 [1]: -21.799 build 22-May-2026 14:24:39 2026-05-22 14:24:28 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 22-May-2026 14:24:39 2026-05-22 14:24:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 22-May-2026 14:24:39 2026-05-22 14:24:28 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 22-May-2026 14:24:39 2026-05-22 14:24:28 INFO task_sdintimaging:::: Deleted restoring beam(s) build 22-May-2026 14:24:39 2026-05-22 14:24:28 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:24:39 2026-05-22 14:24:28 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:39 2026-05-22 14:24:28 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:24:39 2026-05-22 14:24:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.469255, over full image : 0.469255 build 22-May-2026 14:24:39 2026-05-22 14:24:28 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.05998029187321663, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:24:39 2026-05-22 14:24:28 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0599803, CycleNiter=50, Gain=0.1 build 22-May-2026 14:24:39 2026-05-22 14:24:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:24:39 2026-05-22 14:24:29 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:24:39 2026-05-22 14:24:29 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.469255 build 22-May-2026 14:24:39 2026-05-22 14:24:31 INFO [60] Res: 0.426851 Max: 0.18522 Gain: 0.1 Pos: [297, 420] Scale: 100 Coeffs: 4.98596 -6.05836 build 22-May-2026 14:24:39 2026-05-22 14:24:34 INFO [80] Res: 0.283337 Max: 0.0991173 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.314818 -0.00907864 build 22-May-2026 14:24:39 2026-05-22 14:24:38 INFO [100] Res: 0.209905 Max: 0.0544574 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.233225 -0.0289525 build 22-May-2026 14:24:39 2026-05-22 14:24:38 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:24:39 2026-05-22 14:24:38 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 22-May-2026 14:24:39 2026-05-22 14:24:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 36.7352 [1]: -23.2581 build 22-May-2026 14:24:39 2026-05-22 14:24:38 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 22-May-2026 14:24:39 2026-05-22 14:24:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:24:39 2026-05-22 14:24:38 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 22-May-2026 14:24:39 2026-05-22 14:24:38 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:39 2026-05-22 14:24:39 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:24:39 2026-05-22 14:24:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209898, over full image : 0.209898 build 22-May-2026 14:24:39 2026-05-22 14:24:39 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:24:39 2026-05-22 14:24:39 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:24:39 2026-05-22 14:24:39 INFO SDAlgorithmBase::restore [tst.sp_mfs_intonly.joint.multiterm] : Restoring model image. build 22-May-2026 14:24:39 2026-05-22 14:24:39 INFO SIImageStore::restore Beam for chan : 0 : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 22-May-2026 14:24:39 2026-05-22 14:24:39 INFO SIImageStore::restore Beam for chan : 0 : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 22-May-2026 14:24:39 2026-05-22 14:24:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0209895 Jy/beam build 22-May-2026 14:24:39 2026-05-22 14:24:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_intonly.joint.multiterm.alpha.error build 22-May-2026 14:24:39 2026-05-22 14:24:39 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:24:40 2026-05-22 14:24:40 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 22-May-2026 14:24:40 2026-05-22 14:24:40 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 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:24:40 master 1 init 1 build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO sdintimaging::::casa Deleting tmp_504812_*plane build 22-May-2026 14:24:40 2026-05-22 14:24:40 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 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:24:13.700270 End time: 2026-05-22 14:24:40.053237 build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO name:: No table opened. build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:24:40 2026-05-22 14:24:40 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 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:24:40 2026-05-22 14:24:40 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 22-May-2026 14:24:40 2026-05-22 14:24:40 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 22-May-2026 14:24:40 2026-05-22 14:24:40 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 22-May-2026 14:24:40 2026-05-22 14:24:40 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 22-May-2026 14:24:40 2026-05-22 14:24:40 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 22-May-2026 14:24:40 .2026-05-22 14:24:40 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:24:40 2026-05-22 14:24:40 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 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 975924 build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:24:40 2026-05-22 14:24:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:24:44 2026-05-22 14:24:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:44 2026-05-22 14:24:41 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:24:44 2026-05-22 14:24:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:44 2026-05-22 14:24:43 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 22-May-2026 14:24:44 2026-05-22 14:24:43 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:24:44 2026-05-22 14:24:43 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:24:44 2026-05-22 14:24:43 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:24:44 2026-05-22 14:24:43 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:24:44 2026-05-22 14:24:43 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:24:44 2026-05-22 14:24:43 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:24:44 2026-05-22 14:24:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 22-May-2026 14:24:44 2026-05-22 14:24:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 22-May-2026 14:24:44 2026-05-22 14:24:43 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:24:44 2026-05-22 14:24:43 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 22-May-2026 14:24:44 2026-05-22 14:24:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 22-May-2026 14:24:44 2026-05-22 14:24:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:24:44 2026-05-22 14:24:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:24:44 2026-05-22 14:24:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01318 build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO sdintimaging::::casa SD cube setup .... build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 826029 build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:24:44 2026-05-22 14:24:44 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:24:44 2026-05-22 14:24:44 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 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:24:44 2026-05-22 14:24:44 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:24:44 2026-05-22 14:24:44 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 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:24:44 2026-05-22 14:24:44 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:24:44 2026-05-22 14:24:44 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 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO sdintimaging::::casa Deleting tmp_826029_*plane build 22-May-2026 14:24:44 2026-05-22 14:24:44 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 22-May-2026 14:24:44 2026-05-22 14:24:44 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:24:44 2026-05-22 14:24:45 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:24:44 2026-05-22 14:24:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:44 2026-05-22 14:24:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:44 2026-05-22 14:24:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:44 2026-05-22 14:24:45 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:44 2026-05-22 14:24:45 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 22-May-2026 14:24:44 2026-05-22 14:24:45 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:44 2026-05-22 14:24:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:44 2026-05-22 14:24:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:44 2026-05-22 14:24:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:46 2026-05-22 14:24:45 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 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO imager::feather() build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:24:46 2026-05-22 14:24:45 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 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:46 2026-05-22 14:24:45 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 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:46 2026-05-22 14:24:45 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 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO imager::feather() build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:24:46 2026-05-22 14:24:45 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 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:46 2026-05-22 14:24:45 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 22-May-2026 14:24:46 2026-05-22 14:24:45 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:46 2026-05-22 14:24:46 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 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO imager::feather() build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:24:46 2026-05-22 14:24:46 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 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:46 2026-05-22 14:24:46 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 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:46 2026-05-22 14:24:46 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 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO imager::feather() build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:24:46 2026-05-22 14:24:46 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:24:47 2026-05-22 14:24:46 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 22-May-2026 14:24:47 2026-05-22 14:24:46 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:24:47 2026-05-22 14:24:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:47 2026-05-22 14:24:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:47 2026-05-22 14:24:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:47 2026-05-22 14:24:46 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:47 2026-05-22 14:24:46 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 22-May-2026 14:24:47 2026-05-22 14:24:46 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:47 2026-05-22 14:24:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:47 2026-05-22 14:24:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:47 2026-05-22 14:24:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:47 2026-05-22 14:24:46 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:47 2026-05-22 14:24:46 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 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO imager::feather() build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:24:47 2026-05-22 14:24:47 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 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:47 2026-05-22 14:24:47 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 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:47 2026-05-22 14:24:47 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 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO imager::feather() build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:24:47 2026-05-22 14:24:47 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 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036003 build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 22-May-2026 14:24:47 2026-05-22 14:24:47 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 22-May-2026 14:24:47 2026-05-22 14:24:48 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 22-May-2026 14:24:47 2026-05-22 14:24:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01465 build 22-May-2026 14:24:47 2026-05-22 14:24:48 INFO SIImageStore::printBeamSet Beam : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 22-May-2026 14:24:47 2026-05-22 14:24:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 22-May-2026 14:24:47 2026-05-22 14:24:48 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 22-May-2026 14:24:47 2026-05-22 14:24:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:47 2026-05-22 14:24:48 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:24:47 2026-05-22 14:24:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:47 2026-05-22 14:24:48 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 22-May-2026 14:24:47 2026-05-22 14:24:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:24:47 2026-05-22 14:24:48 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:24:47 2026-05-22 14:24:48 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:24:47 2026-05-22 14:24:48 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 22-May-2026 14:24:47 2026-05-22 14:24:48 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 22-May-2026 14:24:47 2026-05-22 14:24:48 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:24:54 2026-05-22 14:24:48 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 22-May-2026 14:24:54 2026-05-22 14:24:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 22-May-2026 14:24:54 2026-05-22 14:24:48 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1363893300294876, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:24:54 2026-05-22 14:24:48 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136389, CycleNiter=20, Gain=0.1 build 22-May-2026 14:24:54 2026-05-22 14:24:48 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 22-May-2026 14:24:54 2026-05-22 14:24:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 22-May-2026 14:24:54 2026-05-22 14:24:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 22-May-2026 14:24:54 2026-05-22 14:24:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 22-May-2026 14:24:54 2026-05-22 14:24:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 22-May-2026 14:24:54 2026-05-22 14:24:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 22-May-2026 14:24:54 2026-05-22 14:24:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 22-May-2026 14:24:54 2026-05-22 14:24:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 22-May-2026 14:24:54 2026-05-22 14:24:48 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 22-May-2026 14:24:54 2026-05-22 14:24:48 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990617 at [400, 400] build 22-May-2026 14:24:54 2026-05-22 14:24:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:24:54 2026-05-22 14:24:48 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990617, -0.000119891 build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000119891, 0.073365] build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261247, -0.0234538 build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234538, 0.0201623] build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.137015, -0.0147553 build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147553, 0.0106943] build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0438432, -0.00670719 build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00670719, 0.00355362] build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0181479, -0.00334112 build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00334112, 0.00153626] build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00861385, -0.00173856 build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00173856, 0.000747211] build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00459695, -0.000958446 build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000958446, 0.00040842] build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:24:54 2026-05-22 14:24:49 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14211 build 22-May-2026 14:24:54 2026-05-22 14:24:53 INFO [20] Res: 1.06781 Max: 1.29809 Gain: 0.1 Pos: [297, 423] Scale: 100 Coeffs: 18.4318 8.24836 build 22-May-2026 14:24:54 2026-05-22 14:24:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:24:54 2026-05-22 14:24:53 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 22-May-2026 14:24:54 2026-05-22 14:24:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 59.0281 [1]: 30.2788 build 22-May-2026 14:24:54 2026-05-22 14:24:53 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 22-May-2026 14:24:54 2026-05-22 14:24:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 22-May-2026 14:24:54 2026-05-22 14:24:53 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 22-May-2026 14:24:54 2026-05-22 14:24:53 INFO task_sdintimaging:::: Deleted restoring beam(s) build 22-May-2026 14:24:54 2026-05-22 14:24:53 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:24:54 2026-05-22 14:24:53 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:24:54 2026-05-22 14:24:54 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:24:54 2026-05-22 14:24:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:54 2026-05-22 14:24:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:54 2026-05-22 14:24:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:54 2026-05-22 14:24:54 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:54 2026-05-22 14:24:54 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 22-May-2026 14:24:54 2026-05-22 14:24:54 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:54 2026-05-22 14:24:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:24:54 2026-05-22 14:24:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:24:54 2026-05-22 14:24:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:24:54 2026-05-22 14:24:55 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:24:54 2026-05-22 14:24:55 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 22-May-2026 14:24:54 2026-05-22 14:24:55 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:24:54 2026-05-22 14:24:55 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:24:54 2026-05-22 14:24:55 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:24:54 2026-05-22 14:24:55 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:24:54 2026-05-22 14:24:55 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:24:54 2026-05-22 14:24:55 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:24:54 2026-05-22 14:24:55 INFO imager::feather() build 22-May-2026 14:24:54 2026-05-22 14:24:55 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:24:54 2026-05-22 14:24:55 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:01 2026-05-22 14:24:55 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 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:01 2026-05-22 14:24:55 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 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:01 2026-05-22 14:24:55 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 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO imager::feather() build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:01 2026-05-22 14:24:55 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 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:01 2026-05-22 14:24:55 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 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:01 2026-05-22 14:24:55 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 22-May-2026 14:25:01 2026-05-22 14:24:55 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:01 2026-05-22 14:24:56 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:01 2026-05-22 14:24:56 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:01 2026-05-22 14:24:56 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:01 2026-05-22 14:24:56 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:01 2026-05-22 14:24:56 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:01 2026-05-22 14:24:56 INFO imager::feather() build 22-May-2026 14:25:01 2026-05-22 14:24:56 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:01 2026-05-22 14:24:56 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:01 2026-05-22 14:24:56 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 22-May-2026 14:25:01 2026-05-22 14:24:56 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:25:01 2026-05-22 14:24:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05779, over full image : 1.05779 build 22-May-2026 14:25:01 2026-05-22 14:24:56 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.12751585245132446, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:25:01 2026-05-22 14:24:56 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.127516, CycleNiter=20, Gain=0.1 build 22-May-2026 14:25:01 2026-05-22 14:24:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:25:01 2026-05-22 14:24:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:25:01 2026-05-22 14:24:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.06781 build 22-May-2026 14:25:01 2026-05-22 14:25:00 INFO [40] Res: 0.739462 Max: 0.633658 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.799742 0.0328288 build 22-May-2026 14:25:01 2026-05-22 14:25:00 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:25:01 2026-05-22 14:25:00 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 22-May-2026 14:25:01 2026-05-22 14:25:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 74.333 [1]: 34.0242 build 22-May-2026 14:25:01 2026-05-22 14:25:00 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 22-May-2026 14:25:01 2026-05-22 14:25:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 22-May-2026 14:25:01 2026-05-22 14:25:00 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 22-May-2026 14:25:01 2026-05-22 14:25:00 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:25:01 2026-05-22 14:25:01 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:25:01 2026-05-22 14:25:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:01 2026-05-22 14:25:01 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:01 2026-05-22 14:25:01 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:01 2026-05-22 14:25:01 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:01 2026-05-22 14:25:01 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 22-May-2026 14:25:01 2026-05-22 14:25:01 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:01 2026-05-22 14:25:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:07 2026-05-22 14:25:02 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 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO imager::feather() build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:07 2026-05-22 14:25:02 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 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:07 2026-05-22 14:25:02 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 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:07 2026-05-22 14:25:02 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 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO imager::feather() build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:07 2026-05-22 14:25:02 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 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:07 2026-05-22 14:25:02 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 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:07 2026-05-22 14:25:02 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 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO imager::feather() build 22-May-2026 14:25:07 2026-05-22 14:25:02 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:07 2026-05-22 14:25:03 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:07 2026-05-22 14:25:03 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 22-May-2026 14:25:07 2026-05-22 14:25:03 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:25:07 2026-05-22 14:25:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.732524, over full image : 0.732524 build 22-May-2026 14:25:07 2026-05-22 14:25:03 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.08830530196428299, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:25:07 2026-05-22 14:25:03 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0883053, CycleNiter=20, Gain=0.1 build 22-May-2026 14:25:07 2026-05-22 14:25:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:25:07 2026-05-22 14:25:03 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:25:07 2026-05-22 14:25:03 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.739462 build 22-May-2026 14:25:07 2026-05-22 14:25:07 INFO [60] Res: 0.531374 Max: 0.339842 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.585712 0.00702722 build 22-May-2026 14:25:07 2026-05-22 14:25:07 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:25:07 2026-05-22 14:25:07 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 22-May-2026 14:25:07 2026-05-22 14:25:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 86.1026 [1]: 35.6012 build 22-May-2026 14:25:07 2026-05-22 14:25:07 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 22-May-2026 14:25:07 2026-05-22 14:25:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 22-May-2026 14:25:10 2026-05-22 14:25:07 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 22-May-2026 14:25:10 2026-05-22 14:25:07 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:25:10 2026-05-22 14:25:08 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:25:10 2026-05-22 14:25:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:10 2026-05-22 14:25:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:10 2026-05-22 14:25:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:10 2026-05-22 14:25:08 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:10 2026-05-22 14:25:08 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 22-May-2026 14:25:10 2026-05-22 14:25:08 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:10 2026-05-22 14:25:09 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 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO imager::feather() build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:10 2026-05-22 14:25:09 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 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:10 2026-05-22 14:25:09 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 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:10 2026-05-22 14:25:09 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 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO imager::feather() build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:10 2026-05-22 14:25:09 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 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:10 2026-05-22 14:25:09 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 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:10 2026-05-22 14:25:09 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 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO imager::feather() build 22-May-2026 14:25:10 2026-05-22 14:25:09 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:10 2026-05-22 14:25:10 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:10 2026-05-22 14:25:10 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 22-May-2026 14:25:10 2026-05-22 14:25:10 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:25:10 2026-05-22 14:25:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.526389, over full image : 0.526389 build 22-May-2026 14:25:10 2026-05-22 14:25:10 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.06345582008361816, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:25:10 2026-05-22 14:25:10 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0634558, CycleNiter=20, Gain=0.1 build 22-May-2026 14:25:16 2026-05-22 14:25:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:25:16 2026-05-22 14:25:10 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:25:16 2026-05-22 14:25:10 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.531375 build 22-May-2026 14:25:16 2026-05-22 14:25:14 INFO [80] Res: 0.428645 Max: 0.195222 Gain: 0.1 Pos: [292, 476] Scale: 100 Coeffs: 6.47538 -0.197641 build 22-May-2026 14:25:16 2026-05-22 14:25:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:25:16 2026-05-22 14:25:14 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 22-May-2026 14:25:16 2026-05-22 14:25:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 96.7012 [1]: 35.0929 build 22-May-2026 14:25:16 2026-05-22 14:25:14 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 22-May-2026 14:25:16 2026-05-22 14:25:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 22-May-2026 14:25:16 2026-05-22 14:25:14 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 22-May-2026 14:25:16 2026-05-22 14:25:14 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:16 2026-05-22 14:25:16 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 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:16 2026-05-22 14:25:16 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 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO imager::feather() build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:16 2026-05-22 14:25:16 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 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:16 2026-05-22 14:25:16 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 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:16 2026-05-22 14:25:16 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 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO imager::feather() build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:16 2026-05-22 14:25:16 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 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:16 2026-05-22 14:25:16 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 22-May-2026 14:25:16 2026-05-22 14:25:16 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:16 2026-05-22 14:25:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:16 2026-05-22 14:25:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:16 2026-05-22 14:25:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:16 2026-05-22 14:25:17 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:16 2026-05-22 14:25:17 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 22-May-2026 14:25:16 2026-05-22 14:25:17 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:16 2026-05-22 14:25:17 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:16 2026-05-22 14:25:17 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:16 2026-05-22 14:25:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:16 2026-05-22 14:25:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:16 2026-05-22 14:25:17 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:23 2026-05-22 14:25:17 INFO imager::feather() build 22-May-2026 14:25:23 2026-05-22 14:25:17 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:23 2026-05-22 14:25:17 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:23 2026-05-22 14:25:17 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 22-May-2026 14:25:23 2026-05-22 14:25:17 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:25:23 2026-05-22 14:25:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.424598, over full image : 0.424598 build 22-May-2026 14:25:23 2026-05-22 14:25:17 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.05118495598435402, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:25:23 2026-05-22 14:25:17 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.051185, CycleNiter=20, Gain=0.1 build 22-May-2026 14:25:23 2026-05-22 14:25:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:25:23 2026-05-22 14:25:17 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:25:23 2026-05-22 14:25:17 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.428619 build 22-May-2026 14:25:23 2026-05-22 14:25:21 INFO [100] Res: 0.347784 Max: 0.119614 Gain: 0.1 Pos: [259, 389] Scale: 100 Coeffs: 4.65715 -2.03992 build 22-May-2026 14:25:23 2026-05-22 14:25:21 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:25:23 2026-05-22 14:25:21 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 22-May-2026 14:25:23 2026-05-22 14:25:21 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 103.815 [1]: 32.4343 build 22-May-2026 14:25:23 2026-05-22 14:25:21 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 22-May-2026 14:25:23 2026-05-22 14:25:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:25:23 2026-05-22 14:25:21 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 22-May-2026 14:25:23 2026-05-22 14:25:21 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:23 2026-05-22 14:25:23 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 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:23 2026-05-22 14:25:23 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 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO imager::feather() build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:23 2026-05-22 14:25:23 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 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:23 2026-05-22 14:25:23 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 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:23 2026-05-22 14:25:23 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 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO imager::feather() build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:23 2026-05-22 14:25:23 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 22-May-2026 14:25:23 2026-05-22 14:25:23 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:25:23 2026-05-22 14:25:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:23 2026-05-22 14:25:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:23 2026-05-22 14:25:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:23 2026-05-22 14:25:24 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:25 2026-05-22 14:25:24 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 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO ImageRegion::fromRecord Creating image 'tmp_975924_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:25 2026-05-22 14:25:24 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 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO ImageRegion::fromRecord Creating image 'tmp_975924_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO imager::feather() build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:25 2026-05-22 14:25:24 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 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.344498, over full image : 0.344498 build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 22-May-2026 14:25:25 2026-05-22 14:25:24 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0347761 Jy/beam build 22-May-2026 14:25:25 2026-05-22 14:25:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 22-May-2026 14:25:25 2026-05-22 14:25:25 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:25:25 2026-05-22 14:25:25 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 22-May-2026 14:25:25 2026-05-22 14:25:25 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 22-May-2026 14:25:25 2026-05-22 14:25:25 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:25:25 master 1 init 1 build 22-May-2026 14:25:25 2026-05-22 14:25:25 INFO sdintimaging::::casa Deleting tmp_975924_*plane build 22-May-2026 14:25:25 2026-05-22 14:25:25 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 22-May-2026 14:25:25 2026-05-22 14:25:25 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:24:40.195730 End time: 2026-05-22 14:25:25.268407 build 22-May-2026 14:25:25 2026-05-22 14:25:25 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:25:25 2026-05-22 14:25:25 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:25:25 2026-05-22 14:25:25 INFO name:: No table opened. build 22-May-2026 14:25:25 2026-05-22 14:25:25 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:25:25 2026-05-22 14:25:25 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:25:25 2026-05-22 14:25:25 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 22-May-2026 14:25:25 2026-05-22 14:25:25 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:25:25 2026-05-22 14:25:25 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:25:25 2026-05-22 14:25:25 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 22-May-2026 14:25:25 2026-05-22 14:25:25 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 22-May-2026 14:25:25 2026-05-22 14:25:25 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 22-May-2026 14:25:25 2026-05-22 14:25:25 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is -0.9565525054931641 at [350, 433, 0, 0] ( Pass : should be -0.957 , Epsilon: 0.05) build 22-May-2026 14:25:25 2026-05-22 14:25:25 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is 0.17909090220928192 at [300, 400, 0, 0] ( Pass : should be 0.179 , Epsilon: 0.05) build 22-May-2026 14:25:25 .2026-05-22 14:25:25 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:25:25 2026-05-22 14:25:25 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:25:29 2026-05-22 14:25:25 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 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 402431 build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:25:29 2026-05-22 14:25:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:25:29 2026-05-22 14:25:27 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:25:29 2026-05-22 14:25:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:25:29 2026-05-22 14:25:28 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 22-May-2026 14:25:29 2026-05-22 14:25:28 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:25:29 2026-05-22 14:25:28 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:25:29 2026-05-22 14:25:28 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:25:29 2026-05-22 14:25:28 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:25:29 2026-05-22 14:25:28 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:25:29 2026-05-22 14:25:28 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:25:29 2026-05-22 14:25:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 22-May-2026 14:25:29 2026-05-22 14:25:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 22-May-2026 14:25:29 2026-05-22 14:25:28 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:25:29 2026-05-22 14:25:28 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 22-May-2026 14:25:29 2026-05-22 14:25:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 22-May-2026 14:25:29 2026-05-22 14:25:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:25:29 2026-05-22 14:25:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:25:29 2026-05-22 14:25:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014297 build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO sdintimaging::::casa SD cube setup .... build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 888912 build 22-May-2026 14:25:29 2026-05-22 14:25:29 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:25:32 2026-05-22 14:25:29 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:25:32 2026-05-22 14:25:29 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 22-May-2026 14:25:32 2026-05-22 14:25:29 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 22-May-2026 14:25:32 2026-05-22 14:25:30 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:25:32 2026-05-22 14:25:30 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:25:32 2026-05-22 14:25:30 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 22-May-2026 14:25:32 2026-05-22 14:25:30 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 22-May-2026 14:25:32 2026-05-22 14:25:30 INFO sdintimaging::::casa Constructing a SD PSF cube by evaluating Gaussians based on the restoring beam information in the regridded SD Image Cube build 22-May-2026 14:25:32 2026-05-22 14:25:30 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 698625 build 22-May-2026 14:25:32 2026-05-22 14:25:30 WARN componentlist::close componentlist closed build 22-May-2026 14:25:32 2026-05-22 14:25:30 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:32 2026-05-22 14:25:30 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 22-May-2026 14:25:32 2026-05-22 14:25:30 WARN componentlist::close componentlist closed build 22-May-2026 14:25:32 2026-05-22 14:25:30 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:32 2026-05-22 14:25:30 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 22-May-2026 14:25:32 2026-05-22 14:25:31 WARN componentlist::close componentlist closed build 22-May-2026 14:25:32 2026-05-22 14:25:31 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:32 2026-05-22 14:25:31 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 22-May-2026 14:25:32 2026-05-22 14:25:31 INFO sdintimaging::::casa Deleting tmp_888912_*plane build 22-May-2026 14:25:32 2026-05-22 14:25:31 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 22-May-2026 14:25:32 2026-05-22 14:25:31 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:25:32 2026-05-22 14:25:31 INFO sdintimaging::::casa Deleting tmp_402431_*plane build 22-May-2026 14:25:32 2026-05-22 14:25:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:32 2026-05-22 14:25:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:32 2026-05-22 14:25:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:32 2026-05-22 14:25:31 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:32 2026-05-22 14:25:31 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 22-May-2026 14:25:32 2026-05-22 14:25:31 INFO ImageRegion::fromRecord Creating image 'tmp_402431_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:32 2026-05-22 14:25:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:32 2026-05-22 14:25:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:32 2026-05-22 14:25:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:32 2026-05-22 14:25:31 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:32 2026-05-22 14:25:31 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 22-May-2026 14:25:32 2026-05-22 14:25:31 INFO ImageRegion::fromRecord Creating image 'tmp_402431_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO imager::feather() build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:32 2026-05-22 14:25:32 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 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO sdintimaging::::casa Deleting tmp_402431_*plane build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:32 2026-05-22 14:25:32 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 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO ImageRegion::fromRecord Creating image 'tmp_402431_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:32 2026-05-22 14:25:32 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 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO ImageRegion::fromRecord Creating image 'tmp_402431_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO imager::feather() build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:32 2026-05-22 14:25:32 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 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO sdintimaging::::casa Deleting tmp_402431_*plane build 22-May-2026 14:25:32 2026-05-22 14:25:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:33 2026-05-22 14:25:32 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 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO ImageRegion::fromRecord Creating image 'tmp_402431_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:33 2026-05-22 14:25:32 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 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO ImageRegion::fromRecord Creating image 'tmp_402431_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO imager::feather() build 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:33 2026-05-22 14:25:32 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:33 2026-05-22 14:25:32 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 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO sdintimaging::::casa Deleting tmp_402431_*plane build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:33 2026-05-22 14:25:33 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 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO ImageRegion::fromRecord Creating image 'tmp_402431_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:33 2026-05-22 14:25:33 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 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO ImageRegion::fromRecord Creating image 'tmp_402431_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO imager::feather() build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:33 2026-05-22 14:25:33 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 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO sdintimaging::::casa Deleting tmp_402431_*plane build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:33 2026-05-22 14:25:33 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 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO ImageRegion::fromRecord Creating image 'tmp_402431_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:33 2026-05-22 14:25:33 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 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO ImageRegion::fromRecord Creating image 'tmp_402431_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO imager::feather() build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:33 2026-05-22 14:25:33 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:33 2026-05-22 14:25:33 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 22-May-2026 14:25:33 2026-05-22 14:25:34 INFO sdintimaging::::casa Deleting tmp_402431_*plane build 22-May-2026 14:25:33 2026-05-22 14:25:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:33 2026-05-22 14:25:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:33 2026-05-22 14:25:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:33 2026-05-22 14:25:34 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:33 2026-05-22 14:25:34 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 22-May-2026 14:25:33 2026-05-22 14:25:34 INFO ImageRegion::fromRecord Creating image 'tmp_402431_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:33 2026-05-22 14:25:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:33 2026-05-22 14:25:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:33 2026-05-22 14:25:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:33 2026-05-22 14:25:34 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:33 2026-05-22 14:25:34 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 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO ImageRegion::fromRecord Creating image 'tmp_402431_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO imager::feather() build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:35 2026-05-22 14:25:34 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 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036883 build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5043 arcsec x 76.5922 arcsec pa= 11.1113 deg build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6630 arcsec x 51.0665 arcsec pa= 11.3342 deg build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7641 arcsec x 38.3157 arcsec pa= 14.0777 deg build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015099 build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO SIImageStore::printBeamSet Beam : 53.1758 arcsec, 52.701 arcsec, 20.2925 deg build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 22-May-2026 14:25:35 2026-05-22 14:25:34 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:35 2026-05-22 14:25:35 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 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:25:35 2026-05-22 14:25:35 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 22-May-2026 14:25:35 2026-05-22 14:25:35 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 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:25:35 2026-05-22 14:25:35 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 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.13621285557746887, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136213, CycleNiter=50, Gain=0.1 build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990435 at [400, 400] build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990435, -0.000108787 build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000108787, 0.0733493] build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261071, -0.0234415 build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234415, 0.020147] build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.136853, -0.0147402 build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147402, 0.01068] build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.043743, -0.00668385 build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00668385, 0.00354354] build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0180921, -0.00331943 build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00331943, 0.00152916] build 22-May-2026 14:25:35 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:25:47 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0085772, -0.0017232 build 22-May-2026 14:25:47 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0017232, 0.0007419] build 22-May-2026 14:25:47 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:25:47 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00456733, -0.000948175 build 22-May-2026 14:25:47 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000948175, 0.00040425] build 22-May-2026 14:25:47 2026-05-22 14:25:35 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:25:47 2026-05-22 14:25:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14232 build 22-May-2026 14:25:47 2026-05-22 14:25:40 INFO [20] Res: 1.07021 Max: 1.32786 Gain: 0.1 Pos: [296, 423] Scale: 100 Coeffs: 18.6809 8.29457 build 22-May-2026 14:25:47 2026-05-22 14:25:43 INFO [40] Res: 0.740276 Max: 0.634774 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.800525 0.030518 build 22-May-2026 14:25:47 2026-05-22 14:25:45 INFO [50] Res: 0.650016 Max: 0.450511 Gain: 0.1 Pos: [336, 331] Scale: 100 Coeffs: 9.67788 -1.20637 build 22-May-2026 14:25:47 2026-05-22 14:25:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:25:47 2026-05-22 14:25:45 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 22-May-2026 14:25:47 2026-05-22 14:25:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 82.0024 [1]: 35.0077 build 22-May-2026 14:25:47 2026-05-22 14:25:45 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 22-May-2026 14:25:47 2026-05-22 14:25:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 22-May-2026 14:25:47 2026-05-22 14:25:45 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 22-May-2026 14:25:47 2026-05-22 14:25:45 INFO task_sdintimaging:::: Deleted restoring beam(s) build 22-May-2026 14:25:47 2026-05-22 14:25:45 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:25:47 2026-05-22 14:25:46 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO sdintimaging::::casa Deleting tmp_402431_*plane build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:47 2026-05-22 14:25:47 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 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO ImageRegion::fromRecord Creating image 'tmp_402431_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:47 2026-05-22 14:25:47 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 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO ImageRegion::fromRecord Creating image 'tmp_402431_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO imager::feather() build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:47 2026-05-22 14:25:47 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 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO sdintimaging::::casa Deleting tmp_402431_*plane build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:47 2026-05-22 14:25:47 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 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO ImageRegion::fromRecord Creating image 'tmp_402431_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:47 2026-05-22 14:25:47 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 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO ImageRegion::fromRecord Creating image 'tmp_402431_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO imager::feather() build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:25:47 2026-05-22 14:25:47 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:25:47 2026-05-22 14:25:47 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 22-May-2026 14:25:47 2026-05-22 14:25:48 INFO sdintimaging::::casa Deleting tmp_402431_*plane build 22-May-2026 14:25:47 2026-05-22 14:25:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:47 2026-05-22 14:25:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:47 2026-05-22 14:25:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:25:47 2026-05-22 14:25:48 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:25:47 2026-05-22 14:25:48 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 22-May-2026 14:25:47 2026-05-22 14:25:48 INFO ImageRegion::fromRecord Creating image 'tmp_402431_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:25:47 2026-05-22 14:25:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:25:47 2026-05-22 14:25:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:25:47 2026-05-22 14:25:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:00 2026-05-22 14:25:48 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:00 2026-05-22 14:25:48 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 22-May-2026 14:26:00 2026-05-22 14:25:48 INFO ImageRegion::fromRecord Creating image 'tmp_402431_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:00 2026-05-22 14:25:48 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:26:00 2026-05-22 14:25:48 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:26:00 2026-05-22 14:25:48 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:26:00 2026-05-22 14:25:48 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:26:00 2026-05-22 14:25:48 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:26:00 2026-05-22 14:25:48 INFO imager::feather() build 22-May-2026 14:26:00 2026-05-22 14:25:48 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:26:00 2026-05-22 14:25:48 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:26:00 2026-05-22 14:25:48 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 22-May-2026 14:26:00 2026-05-22 14:25:48 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:26:00 2026-05-22 14:25:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.643776, over full image : 0.643776 build 22-May-2026 14:26:00 2026-05-22 14:25:48 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.0775064006447792, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:26:00 2026-05-22 14:25:48 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0775064, CycleNiter=50, Gain=0.1 build 22-May-2026 14:26:00 2026-05-22 14:25:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:26:00 2026-05-22 14:25:49 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:26:00 2026-05-22 14:25:49 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.649994 build 22-May-2026 14:26:00 2026-05-22 14:25:50 INFO [60] Res: 0.585825 Max: 0.346634 Gain: 0.1 Pos: [287, 467] Scale: 100 Coeffs: 9.039 1.60897 build 22-May-2026 14:26:00 2026-05-22 14:25:54 INFO [80] Res: 0.428307 Max: 0.208367 Gain: 0.1 Pos: [276, 331] Scale: 100 Coeffs: 6.16666 -2.71161 build 22-May-2026 14:26:00 2026-05-22 14:25:58 INFO [100] Res: 0.347991 Max: 0.128821 Gain: 0.1 Pos: [400, 367] Scale: 0 Coeffs: 0.346007 -0.373221 build 22-May-2026 14:26:00 2026-05-22 14:25:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:26:00 2026-05-22 14:25:58 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 22-May-2026 14:26:00 2026-05-22 14:25:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 105.867 [1]: 33.2798 build 22-May-2026 14:26:00 2026-05-22 14:25:58 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 22-May-2026 14:26:00 2026-05-22 14:25:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:26:00 2026-05-22 14:25:58 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 22-May-2026 14:26:00 2026-05-22 14:25:58 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO sdintimaging::::casa Deleting tmp_402431_*plane build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:00 2026-05-22 14:26:00 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 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO ImageRegion::fromRecord Creating image 'tmp_402431_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:00 2026-05-22 14:26:00 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 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO ImageRegion::fromRecord Creating image 'tmp_402431_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO imager::feather() build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:26:00 2026-05-22 14:26:00 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 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO sdintimaging::::casa Deleting tmp_402431_*plane build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:00 2026-05-22 14:26:00 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 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO ImageRegion::fromRecord Creating image 'tmp_402431_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:00 2026-05-22 14:26:00 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 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO ImageRegion::fromRecord Creating image 'tmp_402431_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO imager::feather() build 22-May-2026 14:26:00 2026-05-22 14:26:00 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:26:02 2026-05-22 14:26:00 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:26:02 2026-05-22 14:26:00 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 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO sdintimaging::::casa Deleting tmp_402431_*plane build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:02 2026-05-22 14:26:01 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 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO ImageRegion::fromRecord Creating image 'tmp_402431_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:02 2026-05-22 14:26:01 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 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO ImageRegion::fromRecord Creating image 'tmp_402431_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO imager::feather() build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:26:02 2026-05-22 14:26:01 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 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.344602, over full image : 0.344602 build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO SIImageStore::restore Beam for chan : 0 : 53.1758 arcsec, 52.701 arcsec, 20.2925 deg build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO SIImageStore::restore Beam for chan : 0 : 53.1758 arcsec, 52.701 arcsec, 20.2925 deg build 22-May-2026 14:26:02 2026-05-22 14:26:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.034793 Jy/beam build 22-May-2026 14:26:02 2026-05-22 14:26:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 22-May-2026 14:26:02 2026-05-22 14:26:02 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:26:02 2026-05-22 14:26:02 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 22-May-2026 14:26:02 2026-05-22 14:26:02 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 22-May-2026 14:26:02 2026-05-22 14:26:02 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:26:02 master 1 init 1 build 22-May-2026 14:26:02 2026-05-22 14:26:02 INFO sdintimaging::::casa Deleting tmp_402431_*plane build 22-May-2026 14:26:02 2026-05-22 14:26:02 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 22-May-2026 14:26:02 2026-05-22 14:26:02 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:25:25.413821 End time: 2026-05-22 14:26:02.280250 build 22-May-2026 14:26:02 2026-05-22 14:26:02 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:26:02 2026-05-22 14:26:02 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:26:02 2026-05-22 14:26:02 INFO name:: No table opened. build 22-May-2026 14:26:02 2026-05-22 14:26:02 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:26:02 2026-05-22 14:26:02 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:26:02 2026-05-22 14:26:02 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 22-May-2026 14:26:02 2026-05-22 14:26:02 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:26:02 2026-05-22 14:26:02 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:26:02 2026-05-22 14:26:02 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 22-May-2026 14:26:02 2026-05-22 14:26:02 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 22-May-2026 14:26:02 2026-05-22 14:26:02 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.image.tt0 : Value is 0.2869461178779602 at [300, 400, 0, 0] ( Pass : should be 0.287 , Epsilon: 0.05) build 22-May-2026 14:26:02 2026-05-22 14:26:02 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 22-May-2026 14:26:02 2026-05-22 14:26:02 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is 0.12579967081546783 at [300, 400, 0, 0] ( Pass : should be 0.126 , Epsilon: 0.05) build 22-May-2026 14:26:02 .2026-05-22 14:26:02 INFO flagdata::::casa ########################################## build 22-May-2026 14:26:04 2026-05-22 14:26:02 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 22-May-2026 14:26:04 2026-05-22 14:26:02 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 22-May-2026 14:26:04 2026-05-22 14:26:02 INFO flagdata::::casa Backup original flags before applying new flags build 22-May-2026 14:26:04 2026-05-22 14:26:02 INFO AgentFlagger::open Table type is Measurement Set build 22-May-2026 14:26:04 2026-05-22 14:26:02 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_1 build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO AgentFlagger::open Table type is Measurement Set build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO flagdata::::casa Manual mode is active build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO FlagMSHandler::selectData + [0, 2, 2, 1] build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO flagdata::::casa Initializing the agents build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO Manual::setAgentParameters autocorr is 0 build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO flagdata::::casa Running the agentflagger tool build 22-May-2026 14:26:04 2026-05-22 14:26:03 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 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO Manual::chunkSummary => Data flagged so far 33.3333% (12636/37908) build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO FlagMSHandler::nextChunk ==================================================================================== build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO Manual::tableSummary => Percentage of data flagged in table selection: 33.3333% build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO AgentFlagger::run => Writing flags to the MS build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO flagdata::::casa Task flagdata complete. Start time: 2026-05-22 14:26:02.448114 End time: 2026-05-22 14:26:02.580986 build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO flagdata::::casa ##### End Task: flagdata ##### build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO flagdata::::casa ########################################## build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:26:04 2026-05-22 14:26:03 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 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 862707 build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:26:04 2026-05-22 14:26:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:26:04 2026-05-22 14:26:04 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C0:P0] build 22-May-2026 14:26:04 2026-05-22 14:26:04 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:26:04 2026-05-22 14:26:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:26:05 2026-05-22 14:26:04 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 22-May-2026 14:26:05 2026-05-22 14:26:04 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:26:05 2026-05-22 14:26:04 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:26:05 2026-05-22 14:26:04 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:26:05 2026-05-22 14:26:04 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:26:05 2026-05-22 14:26:04 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:26:05 2026-05-22 14:26:04 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:26:05 2026-05-22 14:26:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 22-May-2026 14:26:05 2026-05-22 14:26:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 22-May-2026 14:26:05 2026-05-22 14:26:04 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:26:05 2026-05-22 14:26:04 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 22-May-2026 14:26:05 2026-05-22 14:26:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 22-May-2026 14:26:05 2026-05-22 14:26:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:26:05 2026-05-22 14:26:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:26:05 2026-05-22 14:26:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO SIImageStoreMultiTerm::calcSensitivity + [25272, -4214.33 build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO SIImageStoreMultiTerm::calcSensitivity + -4214.33, 1404.62] build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO SIImageStoreMultiTerm::calcSensitivity + [7.91914e-05, 0.0002376 build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO SIImageStoreMultiTerm::calcSensitivity + 0.0002376, 0.00142482] build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00889896 build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0377467 build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009857 build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO SIImageStore::printBeamSet Beam : 63.2457 arcsec, 62.7748 arcsec, 17.9235 deg build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO sdintimaging::::casa SD cube setup .... build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 846911 build 22-May-2026 14:26:05 2026-05-22 14:26:05 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:26:05 2026-05-22 14:26:06 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:26:05 2026-05-22 14:26:06 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 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:26:05 2026-05-22 14:26:06 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:26:05 2026-05-22 14:26:06 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 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:26:05 2026-05-22 14:26:06 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:26:05 2026-05-22 14:26:06 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 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO sdintimaging::::casa Deleting tmp_846911_*plane build 22-May-2026 14:26:05 2026-05-22 14:26:06 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 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO sdintimaging::::casa There are 1 empty channels in the interferometer cube. These channels will be excluded from the feathering step. build 22-May-2026 14:26:05 2026-05-22 14:26:06 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 22-May-2026 14:26:05 2026-05-22 14:26:06 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 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO sdintimaging::::casa Deleting tmp_862707_*plane build 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:05 2026-05-22 14:26:06 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 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO ImageRegion::fromRecord Creating image 'tmp_862707_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:05 2026-05-22 14:26:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:07 2026-05-22 14:26:06 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 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO ImageRegion::fromRecord Creating image 'tmp_862707_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO imager::feather() build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:26:07 2026-05-22 14:26:06 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 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO sdintimaging::::casa Deleting tmp_862707_*plane build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:07 2026-05-22 14:26:06 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 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO ImageRegion::fromRecord Creating image 'tmp_862707_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:07 2026-05-22 14:26:06 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 22-May-2026 14:26:07 2026-05-22 14:26:06 INFO ImageRegion::fromRecord Creating image 'tmp_862707_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO imager::feather() build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:26:07 2026-05-22 14:26:07 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 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO sdintimaging::::casa Deleting tmp_862707_*plane build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:07 2026-05-22 14:26:07 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 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO ImageRegion::fromRecord Creating image 'tmp_862707_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:07 2026-05-22 14:26:07 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 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO ImageRegion::fromRecord Creating image 'tmp_862707_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO imager::feather() build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:26:07 2026-05-22 14:26:07 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 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO sdintimaging::::casa Deleting tmp_862707_*plane build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:07 2026-05-22 14:26:07 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 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO ImageRegion::fromRecord Creating image 'tmp_862707_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:07 2026-05-22 14:26:07 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 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO ImageRegion::fromRecord Creating image 'tmp_862707_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:26:07 2026-05-22 14:26:07 INFO imager::feather() build 22-May-2026 14:26:09 2026-05-22 14:26:07 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:26:09 2026-05-22 14:26:07 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:26:09 2026-05-22 14:26:07 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 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 22-May-2026 14:26:09 2026-05-22 14:26:08 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C2:P0] build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.031532 build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01352 build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SIImageStore::printBeamSet Beam : 62.8224 arcsec, 62.2044 arcsec, 13.3205 deg build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.29169 build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:09 2026-05-22 14:26:08 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 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:26:09 2026-05-22 14:26:08 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:26:09 2026-05-22 14:26:08 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 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29169, over full image : 1.29169 build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1430157572031021, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.143016, CycleNiter=50, Gain=0.1 build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 22-May-2026 14:26:09 2026-05-22 14:26:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990624 at [400, 400] build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990624, -0.165207 build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.165207, 0.0550629] build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.308491, -0.0629614 build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0629614, 0.0209874] build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.166511, -0.0351309 build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0351309, 0.0117106] build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0568644, -0.0130262 build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0130262, 0.00434238] build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0243685, -0.00596235 build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00596235, 0.00198765] build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0117886, -0.00298506 build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00298506, 0.000995135] build 22-May-2026 14:26:09 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:31 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.006295, -0.00163772 build 22-May-2026 14:26:31 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00163772, 0.000545977] build 22-May-2026 14:26:31 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:26:31 2026-05-22 14:26:09 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.30392 build 22-May-2026 14:26:31 2026-05-22 14:26:13 INFO [20] Res: 1.22854 Max: 1.68963 Gain: 0.1 Pos: [296, 422] Scale: 100 Coeffs: 18.7747 9.38979 build 22-May-2026 14:26:31 2026-05-22 14:26:17 INFO [40] Res: 0.856896 Max: 0.77222 Gain: 0.1 Pos: [267, 383] Scale: 100 Coeffs: 13.6767 10.3534 build 22-May-2026 14:26:31 2026-05-22 14:26:19 INFO [50] Res: 0.717276 Max: 0.55649 Gain: 0.1 Pos: [400, 367] Scale: 0 Coeffs: 0.591667 -0.862934 build 22-May-2026 14:26:31 2026-05-22 14:26:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:26:31 2026-05-22 14:26:19 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 22-May-2026 14:26:31 2026-05-22 14:26:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 82.1976 [1]: 38.9155 build 22-May-2026 14:26:31 2026-05-22 14:26:19 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 22-May-2026 14:26:31 2026-05-22 14:26:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 22-May-2026 14:26:31 2026-05-22 14:26:19 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 22-May-2026 14:26:31 2026-05-22 14:26:19 INFO task_sdintimaging:::: Deleted restoring beam(s) build 22-May-2026 14:26:31 2026-05-22 14:26:19 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:26:31 2026-05-22 14:26:19 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:26:31 2026-05-22 14:26:20 INFO sdintimaging::::casa Deleting tmp_862707_*plane build 22-May-2026 14:26:31 2026-05-22 14:26:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:31 2026-05-22 14:26:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:31 2026-05-22 14:26:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:31 2026-05-22 14:26:20 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:31 2026-05-22 14:26:20 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 22-May-2026 14:26:31 2026-05-22 14:26:20 INFO ImageRegion::fromRecord Creating image 'tmp_862707_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:31 2026-05-22 14:26:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:31 2026-05-22 14:26:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:31 2026-05-22 14:26:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:31 2026-05-22 14:26:20 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:31 2026-05-22 14:26:20 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 22-May-2026 14:26:31 2026-05-22 14:26:20 INFO ImageRegion::fromRecord Creating image 'tmp_862707_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO imager::feather() build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:26:31 2026-05-22 14:26:21 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 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO sdintimaging::::casa Deleting tmp_862707_*plane build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:31 2026-05-22 14:26:21 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 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO ImageRegion::fromRecord Creating image 'tmp_862707_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:31 2026-05-22 14:26:21 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 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO ImageRegion::fromRecord Creating image 'tmp_862707_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO imager::feather() build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:26:31 2026-05-22 14:26:21 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 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.71052, over full image : 0.71052 build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.07866837829351425, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:26:31 2026-05-22 14:26:21 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0786684, CycleNiter=50, Gain=0.1 build 22-May-2026 14:26:31 2026-05-22 14:26:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:26:31 2026-05-22 14:26:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:26:31 2026-05-22 14:26:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.717245 build 22-May-2026 14:26:31 2026-05-22 14:26:24 INFO [60] Res: 0.648191 Max: 0.437314 Gain: 0.1 Pos: [288, 468] Scale: 100 Coeffs: 8.08301 -0.964005 build 22-May-2026 14:26:31 2026-05-22 14:26:27 INFO [80] Res: 0.488584 Max: 0.267872 Gain: 0.1 Pos: [345, 412] Scale: 100 Coeffs: 7.55851 4.07243 build 22-May-2026 14:26:34 2026-05-22 14:26:31 INFO [100] Res: 0.386002 Max: 0.15873 Gain: 0.1 Pos: [282, 320] Scale: 100 Coeffs: 3.88515 -4.2365 build 22-May-2026 14:26:34 2026-05-22 14:26:31 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:26:34 2026-05-22 14:26:31 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 22-May-2026 14:26:34 2026-05-22 14:26:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 106.642 [1]: 40.9103 build 22-May-2026 14:26:34 2026-05-22 14:26:31 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 22-May-2026 14:26:34 2026-05-22 14:26:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:26:34 2026-05-22 14:26:31 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 22-May-2026 14:26:34 2026-05-22 14:26:31 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO sdintimaging::::casa Deleting tmp_862707_*plane build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:34 2026-05-22 14:26:33 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 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO ImageRegion::fromRecord Creating image 'tmp_862707_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:34 2026-05-22 14:26:33 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 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO ImageRegion::fromRecord Creating image 'tmp_862707_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO imager::feather() build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:26:34 2026-05-22 14:26:33 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 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO sdintimaging::::casa Deleting tmp_862707_*plane build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:34 2026-05-22 14:26:33 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 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO ImageRegion::fromRecord Creating image 'tmp_862707_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:26:34 2026-05-22 14:26:33 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 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO ImageRegion::fromRecord Creating image 'tmp_862707_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO imager::feather() build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:26:34 2026-05-22 14:26:33 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:26:34 2026-05-22 14:26:33 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 22-May-2026 14:26:34 2026-05-22 14:26:34 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:26:34 2026-05-22 14:26:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.38229, over full image : 0.38229 build 22-May-2026 14:26:34 2026-05-22 14:26:34 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:26:34 2026-05-22 14:26:34 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:26:34 2026-05-22 14:26:34 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 22-May-2026 14:26:34 2026-05-22 14:26:34 INFO SIImageStore::restore Beam for chan : 0 : 62.8224 arcsec, 62.2044 arcsec, 13.3205 deg build 22-May-2026 14:26:34 2026-05-22 14:26:34 INFO SIImageStore::restore Beam for chan : 0 : 62.8224 arcsec, 62.2044 arcsec, 13.3205 deg build 22-May-2026 14:26:34 2026-05-22 14:26:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0384815 Jy/beam build 22-May-2026 14:26:34 2026-05-22 14:26:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 22-May-2026 14:26:34 2026-05-22 14:26:34 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:26:34 2026-05-22 14:26:34 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 22-May-2026 14:26:34 2026-05-22 14:26:34 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 22-May-2026 14:26:34 2026-05-22 14:26:34 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:26:34 master 1 init 1 build 22-May-2026 14:26:34 2026-05-22 14:26:34 INFO sdintimaging::::casa Deleting tmp_862707_*plane build 22-May-2026 14:26:35 2026-05-22 14:26:34 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 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:26:02.587687 End time: 2026-05-22 14:26:35.014950 build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO name:: No table opened. build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:26:35 2026-05-22 14:26:35 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 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:26:35 2026-05-22 14:26:35 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 22-May-2026 14:26:35 2026-05-22 14:26:35 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 22-May-2026 14:26:35 2026-05-22 14:26:35 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 22-May-2026 14:26:35 2026-05-22 14:26:35 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 22-May-2026 14:26:35 2026-05-22 14:26:35 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 22-May-2026 14:26:35 .2026-05-22 14:26:35 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:26:35 2026-05-22 14:26:35 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 22-May-2026 14:26:35 2026-05-22 14:26:35 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 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 774821 build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.int.cube] : build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.int.cube] : build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdonly.int.cube] with ftmachine : gridft build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:26:35 2026-05-22 14:26:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:26:39 2026-05-22 14:26:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:26:39 2026-05-22 14:26:36 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:26:39 2026-05-22 14:26:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:26:39 2026-05-22 14:26:38 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 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.joint.multiterm] : build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.joint.multiterm] : build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdonly.joint.multiterm] with ftmachine : gridft build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012994 build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 22-May-2026 14:26:39 2026-05-22 14:26:38 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:26:39 2026-05-22 14:26:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdonly.joint.multiterm] : mtmfs build 22-May-2026 14:26:39 2026-05-22 14:26:39 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:26:39 2026-05-22 14:26:39 INFO sdintimaging::::casa SD cube setup .... build 22-May-2026 14:26:39 2026-05-22 14:26:39 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 808553 build 22-May-2026 14:26:39 2026-05-22 14:26:39 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 22-May-2026 14:26:39 2026-05-22 14:26:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:26:39 2026-05-22 14:26:39 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:26:39 2026-05-22 14:26:39 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 22-May-2026 14:26:39 2026-05-22 14:26:39 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdonly.sd.cube.residual' of shape [800, 800, 1, 3] build 22-May-2026 14:26:39 2026-05-22 14:26:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:26:39 2026-05-22 14:26:39 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:26:39 2026-05-22 14:26:39 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 22-May-2026 14:26:39 2026-05-22 14:26:39 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdonly.sd.cube.image' of shape [800, 800, 1, 3] build 22-May-2026 14:26:39 2026-05-22 14:26:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:26:39 2026-05-22 14:26:39 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:26:39 2026-05-22 14:26:39 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 22-May-2026 14:26:39 2026-05-22 14:26:39 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdonly.sd.cube.psf' of shape [800, 800, 1, 3] build 22-May-2026 14:26:39 2026-05-22 14:26:39 INFO sdintimaging::::casa Deleting tmp_808553_*plane build 22-May-2026 14:26:39 2026-05-22 14:26:39 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 22-May-2026 14:26:39 2026-05-22 14:26:39 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:26:39 2026-05-22 14:26:39 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:26:39 2026-05-22 14:26:39 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdonly.joint.cube build 22-May-2026 14:26:39 2026-05-22 14:26:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.155593 build 22-May-2026 14:26:39 2026-05-22 14:26:40 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:26:39 2026-05-22 14:26:40 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:26:39 2026-05-22 14:26:40 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa= 46.8615 deg build 22-May-2026 14:26:39 2026-05-22 14:26:40 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa=-89.0479 deg build 22-May-2026 14:26:39 2026-05-22 14:26:40 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-18.8672 deg build 22-May-2026 14:26:39 2026-05-22 14:26:40 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdonly.joint.multiterm build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049981 build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO SIImageStore::printBeamSet Beam : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 19.665 build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdonly.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:26:52 2026-05-22 14:26:40 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:26:52 2026-05-22 14:26:40 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 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 19.665, over full image : 19.665 build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.9832497835159302, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.98325, CycleNiter=50, Gain=0.1 build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [400, 400] build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:26:52 2026-05-22 14:26:40 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110958 build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110958, 0.0740577] build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.94427, -0.00762221 build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00762221, 0.0698511] build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.859381, -0.0178902 build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0178902, 0.0635511] build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.608886, -0.0376936 build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0376936, 0.0456457] build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.416334, -0.039146 build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.039146, 0.032104] build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.291608, -0.0328658 build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0328658, 0.0229904] build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.211678, -0.0260793 build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0260793, 0.0169138] build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:26:52 2026-05-22 14:26:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 19.665 build 22-May-2026 14:26:52 2026-05-22 14:26:45 INFO [20] Res: 5.10815 Max: 77.3431 Gain: 0.1 Pos: [298, 441] Scale: 100 Coeffs: 18.9288 -1.48036 build 22-May-2026 14:26:52 2026-05-22 14:26:49 INFO [40] Res: 2.71228 Max: 16.7033 Gain: 0.1 Pos: [358, 428] Scale: 100 Coeffs: 8.8508 -0.25997 build 22-May-2026 14:26:52 2026-05-22 14:26:51 INFO [50] Res: 2.13701 Max: 8.85767 Gain: 0.1 Pos: [359, 434] Scale: 100 Coeffs: 6.47337 0.0373564 build 22-May-2026 14:26:52 2026-05-22 14:26:51 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:26:52 2026-05-22 14:26:51 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 22-May-2026 14:26:52 2026-05-22 14:26:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 106.822 [1]: -8.01212 build 22-May-2026 14:26:52 2026-05-22 14:26:51 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 22-May-2026 14:26:52 2026-05-22 14:26:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 22-May-2026 14:26:52 2026-05-22 14:26:51 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 22-May-2026 14:26:52 2026-05-22 14:26:51 INFO task_sdintimaging:::: Deleted restoring beam(s) build 22-May-2026 14:26:52 2026-05-22 14:26:52 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:27:05 2026-05-22 14:26:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.13701, over full image : 2.13701 build 22-May-2026 14:27:05 2026-05-22 14:26:52 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.10685043781995773, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:27:05 2026-05-22 14:26:52 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.10685, CycleNiter=50, Gain=0.1 build 22-May-2026 14:27:05 2026-05-22 14:26:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:27:05 2026-05-22 14:26:52 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:27:05 2026-05-22 14:26:53 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.13701 build 22-May-2026 14:27:05 2026-05-22 14:26:55 INFO [60] Res: 1.84557 Max: 5.16861 Gain: 0.1 Pos: [382, 364] Scale: 100 Coeffs: 4.88817 -0.422475 build 22-May-2026 14:27:05 2026-05-22 14:26:59 INFO [80] Res: 1.31836 Max: 2.08425 Gain: 0.1 Pos: [311, 377] Scale: 0 Coeffs: -1.2825 2.43402 build 22-May-2026 14:27:05 2026-05-22 14:27:03 INFO [100] Res: 1.00376 Max: 1.09028 Gain: 0.1 Pos: [356, 431] Scale: 40 Coeffs: 1.32615 -0.179836 build 22-May-2026 14:27:05 2026-05-22 14:27:03 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:27:05 2026-05-22 14:27:03 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 22-May-2026 14:27:05 2026-05-22 14:27:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 123.031 [1]: -5.31311 build 22-May-2026 14:27:05 2026-05-22 14:27:03 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 22-May-2026 14:27:05 2026-05-22 14:27:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:27:05 2026-05-22 14:27:04 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:27:05 2026-05-22 14:27:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00376, over full image : 1.00376 build 22-May-2026 14:27:05 2026-05-22 14:27:04 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:27:05 2026-05-22 14:27:04 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:27:05 2026-05-22 14:27:04 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdonly.joint.multiterm] : Restoring model image. build 22-May-2026 14:27:05 2026-05-22 14:27:04 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 22-May-2026 14:27:05 2026-05-22 14:27:04 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 22-May-2026 14:27:05 2026-05-22 14:27:04 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.100376 Jy/beam build 22-May-2026 14:27:05 2026-05-22 14:27:04 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdonly.joint.multiterm.alpha.error build 22-May-2026 14:27:05 2026-05-22 14:27:04 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:27:05 2026-05-22 14:27:04 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 22-May-2026 14:27:05 2026-05-22 14:27:04 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 22-May-2026 14:27:05 2026-05-22 14:27:04 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:27:05 master 1 init 1 build 22-May-2026 14:27:05 2026-05-22 14:27:04 INFO sdintimaging::::casa Deleting tmp_774821_*plane build 22-May-2026 14:27:05 2026-05-22 14:27:04 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 22-May-2026 14:27:05 2026-05-22 14:27:05 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:26:35.161083 End time: 2026-05-22 14:27:04.909255 build 22-May-2026 14:27:05 2026-05-22 14:27:05 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:27:05 2026-05-22 14:27:05 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:27:05 2026-05-22 14:27:05 INFO name:: No table opened. build 22-May-2026 14:27:05 2026-05-22 14:27:05 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:27:05 2026-05-22 14:27:05 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:27:05 2026-05-22 14:27:05 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 22-May-2026 14:27:05 2026-05-22 14:27:05 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:27:05 2026-05-22 14:27:05 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:27:05 2026-05-22 14:27:05 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 22-May-2026 14:27:05 2026-05-22 14:27:05 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 22-May-2026 14:27:05 2026-05-22 14:27:05 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 22-May-2026 14:27:05 2026-05-22 14:27:05 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 22-May-2026 14:27:05 2026-05-22 14:27:05 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdonly.joint.multiterm.alpha : Value is 0.015988783910870552 at [300, 400, 0, 0] ( Pass : should be 0.018 , Epsilon: 0.05) build 22-May-2026 14:27:05 .2026-05-22 14:27:05 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:27:05 2026-05-22 14:27:05 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 22-May-2026 14:27:09 2026-05-22 14:27:05 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 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 226345 build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO sdintimaging::::casa INT cube setup .... build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO sdintimaging::::casa CFCache already exists build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:27:09 2026-05-22 14:27:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:27:09 2026-05-22 14:27:06 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:27:09 2026-05-22 14:27:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:27:09 2026-05-22 14:27:08 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 22-May-2026 14:27:09 2026-05-22 14:27:08 INFO image::_setrestoringbeam Will copy beams from another image to this image build 22-May-2026 14:27:09 2026-05-22 14:27:08 INFO BeamManipulator::set Set image beam set build 22-May-2026 14:27:09 2026-05-22 14:27:08 INFO sdintimaging::::casa Combined image setup .... build 22-May-2026 14:27:09 2026-05-22 14:27:08 INFO sdintimaging::::casa Verifying Input Parameters build 22-May-2026 14:27:09 2026-05-22 14:27:08 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 22-May-2026 14:27:09 2026-05-22 14:27:08 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 22-May-2026 14:27:09 2026-05-22 14:27:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 22-May-2026 14:27:09 2026-05-22 14:27:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 22-May-2026 14:27:09 2026-05-22 14:27:08 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:27:09 2026-05-22 14:27:08 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 22-May-2026 14:27:09 2026-05-22 14:27:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 22-May-2026 14:27:09 2026-05-22 14:27:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:27:09 2026-05-22 14:27:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:27:09 2026-05-22 14:27:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012948 build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO sdintimaging::::casa SD cube setup .... build 22-May-2026 14:27:09 2026-05-22 14:27:09 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 854323 build 22-May-2026 14:27:10 2026-05-22 14:27:09 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 22-May-2026 14:27:10 2026-05-22 14:27:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:27:10 2026-05-22 14:27:09 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:27:10 2026-05-22 14:27:09 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 22-May-2026 14:27:10 2026-05-22 14:27:09 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 22-May-2026 14:27:10 2026-05-22 14:27:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:27:10 2026-05-22 14:27:09 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:27:10 2026-05-22 14:27:09 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 22-May-2026 14:27:10 2026-05-22 14:27:09 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 22-May-2026 14:27:10 2026-05-22 14:27:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:27:10 2026-05-22 14:27:09 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:27:10 2026-05-22 14:27:09 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 22-May-2026 14:27:10 2026-05-22 14:27:09 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 22-May-2026 14:27:10 2026-05-22 14:27:09 INFO sdintimaging::::casa Deleting tmp_854323_*plane build 22-May-2026 14:27:10 2026-05-22 14:27:09 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 22-May-2026 14:27:10 2026-05-22 14:27:09 INFO sdintimaging::::casa Feathering INT and SD residual images... build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO sdintimaging::::casa Deleting tmp_226345_*plane build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:10 2026-05-22 14:27:10 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 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO ImageRegion::fromRecord Creating image 'tmp_226345_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:10 2026-05-22 14:27:10 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 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO ImageRegion::fromRecord Creating image 'tmp_226345_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO imager::feather() build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:27:10 2026-05-22 14:27:10 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 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO sdintimaging::::casa Deleting tmp_226345_*plane build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:10 2026-05-22 14:27:10 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 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO ImageRegion::fromRecord Creating image 'tmp_226345_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:10 2026-05-22 14:27:10 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 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO ImageRegion::fromRecord Creating image 'tmp_226345_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO imager::feather() build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:27:10 2026-05-22 14:27:10 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 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO sdintimaging::::casa Deleting tmp_226345_*plane build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:10 2026-05-22 14:27:10 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:11 2026-05-22 14:27:10 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 22-May-2026 14:27:11 2026-05-22 14:27:10 INFO ImageRegion::fromRecord Creating image 'tmp_226345_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:11 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:11 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:11 2026-05-22 14:27:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:11 2026-05-22 14:27:10 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:11 2026-05-22 14:27:10 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 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO ImageRegion::fromRecord Creating image 'tmp_226345_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO imager::feather() build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:27:11 2026-05-22 14:27:11 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 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO sdintimaging::::casa Deleting tmp_226345_*plane build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:11 2026-05-22 14:27:11 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 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO ImageRegion::fromRecord Creating image 'tmp_226345_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:11 2026-05-22 14:27:11 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 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO ImageRegion::fromRecord Creating image 'tmp_226345_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO imager::feather() build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:27:11 2026-05-22 14:27:11 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 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO sdintimaging::::casa Deleting tmp_226345_*plane build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:11 2026-05-22 14:27:11 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 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO ImageRegion::fromRecord Creating image 'tmp_226345_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:11 2026-05-22 14:27:11 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 22-May-2026 14:27:11 2026-05-22 14:27:11 INFO ImageRegion::fromRecord Creating image 'tmp_226345_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO imager::feather() build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:27:11 2026-05-22 14:27:12 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 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO sdintimaging::::casa Deleting tmp_226345_*plane build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:11 2026-05-22 14:27:12 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 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO ImageRegion::fromRecord Creating image 'tmp_226345_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:11 2026-05-22 14:27:12 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 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO ImageRegion::fromRecord Creating image 'tmp_226345_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:11 2026-05-22 14:27:12 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO imager::feather() build 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:27:13 2026-05-22 14:27:12 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 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.03358 build 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 22-May-2026 14:27:13 2026-05-22 14:27:12 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013234 build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO SIImageStore::printBeamSet Beam : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:27:13 2026-05-22 14:27:13 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:27:13 2026-05-22 14:27:13 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 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1363893300294876, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136389, CycleNiter=20, Gain=0.1 build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990617 at [400, 400] build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:27:13 2026-05-22 14:27:13 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990617, -0.000119891 build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000119891, 0.073365] build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261247, -0.0234538 build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234538, 0.0201623] build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.137015, -0.0147553 build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147553, 0.0106943] build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0438432, -0.00670719 build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00670719, 0.00355362] build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0181479, -0.00334112 build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00334112, 0.00153626] build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00861385, -0.00173856 build 22-May-2026 14:27:13 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00173856, 0.000747211] build 22-May-2026 14:27:20 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:27:20 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00459695, -0.000958446 build 22-May-2026 14:27:20 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000958446, 0.00040842] build 22-May-2026 14:27:20 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:27:20 2026-05-22 14:27:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14211 build 22-May-2026 14:27:20 2026-05-22 14:27:18 INFO [20] Res: 1.06781 Max: 1.29809 Gain: 0.1 Pos: [297, 423] Scale: 100 Coeffs: 18.4318 8.24836 build 22-May-2026 14:27:20 2026-05-22 14:27:18 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:27:20 2026-05-22 14:27:18 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 22-May-2026 14:27:20 2026-05-22 14:27:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 59.0281 [1]: 30.2788 build 22-May-2026 14:27:20 2026-05-22 14:27:18 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 22-May-2026 14:27:20 2026-05-22 14:27:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 22-May-2026 14:27:20 2026-05-22 14:27:18 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 22-May-2026 14:27:20 2026-05-22 14:27:18 INFO task_sdintimaging:::: Deleted restoring beam(s) build 22-May-2026 14:27:20 2026-05-22 14:27:18 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:27:20 2026-05-22 14:27:18 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:27:20 2026-05-22 14:27:19 INFO sdintimaging::::casa Deleting tmp_226345_*plane build 22-May-2026 14:27:20 2026-05-22 14:27:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:20 2026-05-22 14:27:19 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:20 2026-05-22 14:27:19 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:20 2026-05-22 14:27:19 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:20 2026-05-22 14:27:19 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 22-May-2026 14:27:20 2026-05-22 14:27:19 INFO ImageRegion::fromRecord Creating image 'tmp_226345_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:20 2026-05-22 14:27:20 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 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO ImageRegion::fromRecord Creating image 'tmp_226345_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO imager::feather() build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:27:20 2026-05-22 14:27:20 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 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO sdintimaging::::casa Deleting tmp_226345_*plane build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:20 2026-05-22 14:27:20 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 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO ImageRegion::fromRecord Creating image 'tmp_226345_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:20 2026-05-22 14:27:20 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 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO ImageRegion::fromRecord Creating image 'tmp_226345_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO imager::feather() build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:27:20 2026-05-22 14:27:20 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 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO sdintimaging::::casa Deleting tmp_226345_*plane build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:20 2026-05-22 14:27:20 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 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO ImageRegion::fromRecord Creating image 'tmp_226345_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:20 2026-05-22 14:27:20 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 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO ImageRegion::fromRecord Creating image 'tmp_226345_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:20 2026-05-22 14:27:20 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:27:27 2026-05-22 14:27:20 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:27:27 2026-05-22 14:27:20 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:27:27 2026-05-22 14:27:20 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:27:27 2026-05-22 14:27:20 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:27:27 2026-05-22 14:27:20 INFO imager::feather() build 22-May-2026 14:27:27 2026-05-22 14:27:20 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:27:27 2026-05-22 14:27:21 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:27:27 2026-05-22 14:27:21 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 22-May-2026 14:27:27 2026-05-22 14:27:21 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:27:27 2026-05-22 14:27:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05779, over full image : 1.05779 build 22-May-2026 14:27:27 2026-05-22 14:27:21 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.12751585245132446, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:27:27 2026-05-22 14:27:21 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.127516, CycleNiter=20, Gain=0.1 build 22-May-2026 14:27:27 2026-05-22 14:27:21 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 22-May-2026 14:27:27 2026-05-22 14:27:21 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:27:27 2026-05-22 14:27:21 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.06781 build 22-May-2026 14:27:27 2026-05-22 14:27:25 INFO [40] Res: 0.739462 Max: 0.633658 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.799742 0.0328288 build 22-May-2026 14:27:27 2026-05-22 14:27:25 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:27:27 2026-05-22 14:27:25 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 22-May-2026 14:27:27 2026-05-22 14:27:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 74.333 [1]: 34.0242 build 22-May-2026 14:27:27 2026-05-22 14:27:25 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 22-May-2026 14:27:27 2026-05-22 14:27:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 22-May-2026 14:27:27 2026-05-22 14:27:25 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 22-May-2026 14:27:27 2026-05-22 14:27:25 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 389.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:27:27 2026-05-22 14:27:26 INFO sdintimaging::::casa Deleting tmp_226345_*plane build 22-May-2026 14:27:27 2026-05-22 14:27:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:27 2026-05-22 14:27:26 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:27 2026-05-22 14:27:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:27 2026-05-22 14:27:26 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:27 2026-05-22 14:27:26 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 22-May-2026 14:27:27 2026-05-22 14:27:26 INFO ImageRegion::fromRecord Creating image 'tmp_226345_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:27 2026-05-22 14:27:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:27 2026-05-22 14:27:26 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:27 2026-05-22 14:27:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:27 2026-05-22 14:27:26 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:27 2026-05-22 14:27:26 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 22-May-2026 14:27:27 2026-05-22 14:27:26 INFO ImageRegion::fromRecord Creating image 'tmp_226345_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO imager::feather() build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:27:27 2026-05-22 14:27:27 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 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO sdintimaging::::casa Deleting tmp_226345_*plane build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:27 2026-05-22 14:27:27 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 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO ImageRegion::fromRecord Creating image 'tmp_226345_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:27 2026-05-22 14:27:27 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 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO ImageRegion::fromRecord Creating image 'tmp_226345_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO imager::feather() build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:27:27 2026-05-22 14:27:27 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 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO sdintimaging::::casa Deleting tmp_226345_*plane build 22-May-2026 14:27:27 2026-05-22 14:27:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:49 2026-05-22 14:27:27 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 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO ImageRegion::fromRecord Creating image 'tmp_226345_sdplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO ImageRegion::fromRecord Selected bounding box : build 22-May-2026 14:27:49 2026-05-22 14:27:27 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 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO ImageRegion::fromRecord Creating image 'tmp_226345_intplane' of shape [800, 800, 1, 1] build 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO sdintimaging::::casa start Feathering..... build 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO Imager::setvp() Setting voltage pattern parameters build 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO Imager::setvp() Sky position tolerance is 180 degrees build 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO Imager::setvp() Using system default voltage patterns for each telescope build 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO imager::setsdoptions() Setting single dish processing options build 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO imager::feather() build 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO imager::feather()+ Feathering together high and low resolution images... build 22-May-2026 14:27:49 2026-05-22 14:27:27 INFO imager::feather() Each input image has a single restoring beam. build 22-May-2026 14:27:49 2026-05-22 14:27:27 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 22-May-2026 14:27:49 2026-05-22 14:27:28 INFO sdintimaging::::casa getSummary call: fullsummary=False build 22-May-2026 14:27:49 2026-05-22 14:27:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.732524, over full image : 0.732524 build 22-May-2026 14:27:49 2026-05-22 14:27:28 INFO sdintimaging::::casa Reached global stopping criterion : reached nmajor build 22-May-2026 14:27:49 2026-05-22 14:27:28 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:27:49 2026-05-22 14:27:28 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 22-May-2026 14:27:49 2026-05-22 14:27:28 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 22-May-2026 14:27:49 2026-05-22 14:27:28 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 22-May-2026 14:27:49 2026-05-22 14:27:28 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0739367 Jy/beam build 22-May-2026 14:27:49 2026-05-22 14:27:28 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 22-May-2026 14:27:49 2026-05-22 14:27:28 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:27:49 2026-05-22 14:27:28 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 22-May-2026 14:27:49 2026-05-22 14:27:28 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 22-May-2026 14:27:49 2026-05-22 14:27:28 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:27:49 master 1 init 1 build 22-May-2026 14:27:49 2026-05-22 14:27:28 INFO sdintimaging::::casa Deleting tmp_226345_*plane build 22-May-2026 14:27:49 2026-05-22 14:27:28 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 22-May-2026 14:27:49 2026-05-22 14:27:29 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-05-22 14:27:05.078791 End time: 2026-05-22 14:27:29.034705 build 22-May-2026 14:27:49 2026-05-22 14:27:29 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 22-May-2026 14:27:49 2026-05-22 14:27:29 INFO sdintimaging::::casa ########################################## build 22-May-2026 14:27:49 2026-05-22 14:27:29 INFO name:: No table opened. build 22-May-2026 14:27:49 2026-05-22 14:27:29 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:27:49 2026-05-22 14:27:29 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:27:49 2026-05-22 14:27:29 INFO sdintimaging::::casa+ [ check_val ] iterdone is 40 ( Pass : should be 40, Exact: True ) build 22-May-2026 14:27:49 2026-05-22 14:27:29 INFO sdintimaging::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 22-May-2026 14:27:49 2026-05-22 14:27:29 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 22-May-2026 14:27:49 2026-05-22 14:27:29 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:27:49 2026-05-22 14:27:29 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:27:49 . build 22-May-2026 14:27:49 ---------------------------------------------------------------------- build 22-May-2026 14:27:49 Ran 21 tests in 1273.891s build 22-May-2026 14:27:49 build 22-May-2026 14:27:49 OK (skipped=2) build 22-May-2026 14:27:49 Marking test as passed. build 22-May-2026 14:27:49 Executor result: 0 build 22-May-2026 14:27:49 Failed tests:[] build 22-May-2026 14:27:49 build 22-May-2026 14:27:49 Running test: test_task_deconvolve in MPI mode build 22-May-2026 14:27:49 Running cmd ['/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/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 22-May-2026 14:27:49 Executing: ['/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/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 22-May-2026 14:27:49 build 22-May-2026 14:27:49 Using user configuration file /home/casatest/.casa/config.py build 22-May-2026 14:27:49 build 22-May-2026 14:27:49 Using user configuration file /home/casatest/.casa/config.py build 22-May-2026 14:27:49 build 22-May-2026 14:27:49 Using user configuration file /home/casatest/.casa/config.py build 22-May-2026 14:27:49 build 22-May-2026 14:27:49 Using user configuration file /home/casatest/.casa/config.py build 22-May-2026 14:27:49 build 22-May-2026 14:27:49 build 22-May-2026 14:27:49 build 22-May-2026 14:27:49 build 22-May-2026 14:27:49 No event loop hook running. build 22-May-2026 14:27:49 No event loop hook running. build 22-May-2026 14:27:49 No event loop hook running. build 22-May-2026 14:27:49 No event loop hook running. build 22-May-2026 14:27:49 CASA 6.7.6.4 -- Common Astronomy Software Applications [6.7.6.4] build 22-May-2026 14:27:49 2026-05-22 14:27:50 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa config values build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa agg = True build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa cachedir = '/tmp/casa_test_cache' build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa casaconfig_verbose = 1 build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa colors = 'Neutral' build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa data_auto_update = False build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa data_update_interval = 1 build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa iplog = False build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa iplogfile = '/home/casatest/work/test_task_deconvolve/ipython-20260522-142746.log' build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa log2term = True build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa logfile = '/home/casatest/work/test_task_deconvolve/casa-20260522-142746.log' build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa measures_auto_update = False build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa measures_site_interval = 2 build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa measures_update_interval = 1 build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa nogui = True build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa nologfile = False build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa nologger = True build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa pipeline = False build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa skipnetworkcheck = False build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa user_site = False build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/05/21/15:15, 2026/08/19/00:00:00 build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/04/28/15:15, 2017/01/01/00:00:00 build 22-May-2026 14:27:55 /home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_deconvolve.py:887: SyntaxWarning: invalid escape sequence '\(' build 22-May-2026 14:27:55 if ( re.search('\( ?Fail', pstr) != None ): build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO server_run::server_run::casa::MPIServer-3 MPI Enabled at host 6abf651d446c with rank 3 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO server_run::server_run::casa::MPIServer-2 MPI Enabled at host 6abf651d446c with rank 2 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Starting services... build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO server_run::server_run::casa::MPIServer-1 MPI Enabled at host 6abf651d446c with rank 1 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Starting services... build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Starting services... build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-3 MPI command request handler service started build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-2 MPI command request handler service started build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-1 MPI command request handler service started build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-1 Deployed virtual frame buffer at port :776 with PID 819 build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-3 Deployed virtual frame buffer at port :778 with PID 812 build 22-May-2026 14:27:55 2026-05-22 14:27:50 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-2 Deployed virtual frame buffer at port :777 with PID 815 build 22-May-2026 14:27:55 2026-05-22 14:27:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:27:55 2026-05-22 14:27:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:27:55 2026-05-22 14:27:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:27:55 2026-05-22 14:27:55 INFO ::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:27:55 : channel, default start and width, LSRK build 22-May-2026 14:27:55 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:27:55 refim_point build 22-May-2026 14:27:55 2026-05-22 14:27:55 INFO tclean::::casa ########################################## build 22-May-2026 14:27:55 2026-05-22 14:27:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:27:55 2026-05-22 14:27:55 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=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 22-May-2026 14:27:55 2026-05-22 14:27:55 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:27:55 2026-05-22 14:27:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:27:55 2026-05-22 14:27:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:27:55 2026-05-22 14:27:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:27:55 2026-05-22 14:27:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:27:55 2026-05-22 14:27:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:27:57 2026-05-22 14:27:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 22-May-2026 14:27:57 2026-05-22 14:27:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 22-May-2026 14:27:57 2026-05-22 14:27:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:27:57 2026-05-22 14:27:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 22-May-2026 14:27:57 2026-05-22 14:27:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 22-May-2026 14:27:57 2026-05-22 14:27:55 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 22-May-2026 14:27:57 2026-05-22 14:27:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 22-May-2026 14:27:57 2026-05-22 14:27:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:27:57 2026-05-22 14:27:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:27:57 2026-05-22 14:27:55 INFO tclean::::casa CFCache already exists build 22-May-2026 14:27:57 2026-05-22 14:27:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:27:57 2026-05-22 14:27:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:27:57 2026-05-22 14:27:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:27:57 2026-05-22 14:27:56 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 22-May-2026 14:27:57 2026-05-22 14:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:27:57 2026-05-22 14:27:56 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 22-May-2026 14:27:57 2026-05-22 14:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:27:57 2026-05-22 14:27:56 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 22-May-2026 14:27:57 2026-05-22 14:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:27:57 2026-05-22 14:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:27:57 2026-05-22 14:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:27:57 2026-05-22 14:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:27:57 2026-05-22 14:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:27:57 2026-05-22 14:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:27:57 2026-05-22 14:27:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:27:57 2026-05-22 14:27:57 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 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023043 build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.15e+09 23986 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.05e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 22-May-2026 14:27:57 2026-05-22 14:27:57 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 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010004 build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 22-May-2026 14:27:57 2026-05-22 14:27:57 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 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009759 build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 22-May-2026 14:27:57 2026-05-22 14:27:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 22-May-2026 14:28:00 2026-05-22 14:27:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:00 2026-05-22 14:27:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:00 2026-05-22 14:27:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:00 2026-05-22 14:27:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:28:00 2026-05-22 14:27:58 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 22-May-2026 14:28:00 2026-05-22 14:27:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:28:00 2026-05-22 14:27:58 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 22-May-2026 14:28:00 2026-05-22 14:27:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:28:00 2026-05-22 14:27:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:28:00 2026-05-22 14:27:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:00 2026-05-22 14:27:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:28:00 2026-05-22 14:27:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:00 2026-05-22 14:27:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:28:00 2026-05-22 14:27:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:00 master 1 init 1 build 22-May-2026 14:28:00 2026-05-22 14:27:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:28:00 2026-05-22 14:27:59 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:27:55.116894 End time: 2026-05-22 14:27:59.106143 build 22-May-2026 14:28:00 2026-05-22 14:27:59 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:28:00 2026-05-22 14:27:59 INFO tclean::::casa ########################################## build 22-May-2026 14:28:00 2026-05-22 14:27:59 INFO deconvolve::::casa ########################################## build 22-May-2026 14:28:00 2026-05-22 14:27:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:28:00 2026-05-22 14:27:59 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 22-May-2026 14:28:00 2026-05-22 14:27:59 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:28:00 2026-05-22 14:27:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:00 2026-05-22 14:27:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 22-May-2026 14:28:00 2026-05-22 14:27:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:28:00 2026-05-22 14:27:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:28:00 2026-05-22 14:27:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:28:00 2026-05-22 14:27:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:28:00 2026-05-22 14:28:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:00 2026-05-22 14:28:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:00 2026-05-22 14:28:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:00 2026-05-22 14:28:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 22-May-2026 14:28:00 2026-05-22 14:28:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:28:00 2026-05-22 14:28:00 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 22-May-2026 14:28:00 2026-05-22 14:28:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 22-May-2026 14:28:00 2026-05-22 14:28:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 22-May-2026 14:28:00 2026-05-22 14:28:00 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=0.409324 model=0.895042 iters=10 build 22-May-2026 14:28:00 2026-05-22 14:28:00 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 22-May-2026 14:28:00 2026-05-22 14:28:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:28:00 2026-05-22 14:28:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:28:00 2026-05-22 14:28:00 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=0.392269 model=0.857749 iters=10 build 22-May-2026 14:28:00 2026-05-22 14:28:00 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 22-May-2026 14:28:00 2026-05-22 14:28:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:28:00 2026-05-22 14:28:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 22-May-2026 14:28:01 2026-05-22 14:28:00 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=0.376578 model=0.823438 iters=10 build 22-May-2026 14:28:01 2026-05-22 14:28:00 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 22-May-2026 14:28:01 2026-05-22 14:28:00 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 22-May-2026 14:28:01 2026-05-22 14:28:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 22-May-2026 14:28:01 2026-05-22 14:28:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:28:01 2026-05-22 14:28:00 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 22-May-2026 14:28:01 2026-05-22 14:28:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:28:01 2026-05-22 14:28:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 22-May-2026 14:28:01 2026-05-22 14:28:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 22-May-2026 14:28:01 2026-05-22 14:28:00 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 22-May-2026 14:28:01 2026-05-22 14:28:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:28:01 2026-05-22 14:28:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 22-May-2026 14:28:01 2026-05-22 14:28:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 22-May-2026 14:28:01 2026-05-22 14:28:00 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 22-May-2026 14:28:01 2026-05-22 14:28:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:28:01 2026-05-22 14:28:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 22-May-2026 14:28:01 2026-05-22 14:28:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 22-May-2026 14:28:01 2026-05-22 14:28:00 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 22-May-2026 14:28:01 2026-05-22 14:28:00 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 22-May-2026 14:28:01 2026-05-22 14:28:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:28:01 2026-05-22 14:28:01 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 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 22-May-2026 14:28:01 2026-05-22 14:28:01 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 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 22-May-2026 14:28:01 2026-05-22 14:28:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:28:06 2026-05-22 14:28:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:28:06 2026-05-22 14:28:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 22-May-2026 14:28:06 2026-05-22 14:28:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 22-May-2026 14:28:06 2026-05-22 14:28:01 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 22-May-2026 14:28:06 2026-05-22 14:28:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:28:06 2026-05-22 14:28:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 22-May-2026 14:28:06 2026-05-22 14:28:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:28:06 2026-05-22 14:28:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:28:06 2026-05-22 14:28:02 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 22-May-2026 14:28:06 2026-05-22 14:28:02 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 22-May-2026 14:28:06 2026-05-22 14:28:02 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 22-May-2026 14:28:06 2026-05-22 14:28:02 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 22-May-2026 14:28:06 2026-05-22 14:28:02 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 22-May-2026 14:28:06 2026-05-22 14:28:02 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 22-May-2026 14:28:06 2026-05-22 14:28:02 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:28:06 2026-05-22 14:28:02 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 22-May-2026 14:28:06 2026-05-22 14:28:03 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 22-May-2026 14:28:06 2026-05-22 14:28:03 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:28:06 master 1 init 1 build 22-May-2026 14:28:06 2026-05-22 14:28:03 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 22-May-2026 14:28:06 2026-05-22 14:28:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:27:59.112250 End time: 2026-05-22 14:28:02.767644 build 22-May-2026 14:28:06 2026-05-22 14:28:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:28:06 2026-05-22 14:28:03 INFO deconvolve::::casa ########################################## build 22-May-2026 14:28:06 2026-05-22 14:28:03 INFO name:: No table opened. build 22-May-2026 14:28:06 2026-05-22 14:28:03 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:28:06 [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) build 22-May-2026 14:28:06 2026-05-22 14:28:03 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:28:06 2026-05-22 14:28:03 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:28:06 2026-05-22 14:28:03 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:28:06 2026-05-22 14:28:03 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:28:06 2026-05-22 14:28:03 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 22-May-2026 14:28:06 2026-05-22 14:28:03 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 22-May-2026 14:28:06 .2026-05-22 14:28:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:28:06 2026-05-22 14:28:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:28:06 2026-05-22 14:28:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:28:06 : channel, default start and width, TOPO build 22-May-2026 14:28:06 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:28:06 refim_point build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO tclean::::casa ########################################## build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:28:06 2026-05-22 14:28:07 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 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1e+09] at [0] with increment [5e+07] build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:28:06 2026-05-22 14:28:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:09 2026-05-22 14:28:07 INFO tclean::::casa CFCache already exists build 22-May-2026 14:28:09 2026-05-22 14:28:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:28:09 2026-05-22 14:28:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:09 2026-05-22 14:28:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:09 2026-05-22 14:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:09 2026-05-22 14:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:28:09 2026-05-22 14:28:07 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 22-May-2026 14:28:09 2026-05-22 14:28:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:28:09 2026-05-22 14:28:07 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 22-May-2026 14:28:09 2026-05-22 14:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:28:09 2026-05-22 14:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:28:09 2026-05-22 14:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:09 2026-05-22 14:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:28:09 2026-05-22 14:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:09 2026-05-22 14:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:28:09 2026-05-22 14:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:09 2026-05-22 14:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:09 2026-05-22 14:28:09 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 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.022966 build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.15e+09 23986 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.05e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010004 build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00978 build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:09 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:28:11 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:11 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:28:11 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:28:11 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:11 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:28:11 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:11 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:28:11 2026-05-22 14:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:11 master 1 init 1 build 22-May-2026 14:28:11 2026-05-22 14:28:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:28:06.578274 End time: 2026-05-22 14:28:10.502813 build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO tclean::::casa ########################################## build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO deconvolve::::casa ########################################## build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:28:11 2026-05-22 14:28:11 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 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:28:11 2026-05-22 14:28:11 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 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 22-May-2026 14:28:11 2026-05-22 14:28:11 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 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 22-May-2026 14:28:11 2026-05-22 14:28:11 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 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 22-May-2026 14:28:11 2026-05-22 14:28:11 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 22-May-2026 14:28:11 2026-05-22 14:28:11 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 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:28:11 2026-05-22 14:28:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:28:11 2026-05-22 14:28:11 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 22-May-2026 14:28:13 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 22-May-2026 14:28:13 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 22-May-2026 14:28:13 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 22-May-2026 14:28:13 2026-05-22 14:28:11 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 22-May-2026 14:28:13 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 22-May-2026 14:28:13 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 22-May-2026 14:28:13 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 22-May-2026 14:28:13 2026-05-22 14:28:11 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 22-May-2026 14:28:13 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:28:13 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 22-May-2026 14:28:13 2026-05-22 14:28:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 22-May-2026 14:28:13 2026-05-22 14:28:11 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 22-May-2026 14:28:13 2026-05-22 14:28:11 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 22-May-2026 14:28:13 2026-05-22 14:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:13 2026-05-22 14:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 22-May-2026 14:28:13 2026-05-22 14:28:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 22-May-2026 14:28:13 2026-05-22 14:28:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:28:13 2026-05-22 14:28:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:28:13 2026-05-22 14:28:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 22-May-2026 14:28:13 2026-05-22 14:28:12 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=0.709861 iters=10 build 22-May-2026 14:28:13 2026-05-22 14:28:12 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 22-May-2026 14:28:13 2026-05-22 14:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 22-May-2026 14:28:13 2026-05-22 14:28:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:28:13 2026-05-22 14:28:12 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 22-May-2026 14:28:13 2026-05-22 14:28:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:28:13 2026-05-22 14:28:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 22-May-2026 14:28:13 2026-05-22 14:28:12 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=0.362094 model=0.791768 iters=10 build 22-May-2026 14:28:13 2026-05-22 14:28:12 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 22-May-2026 14:28:13 2026-05-22 14:28:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:28:13 2026-05-22 14:28:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 22-May-2026 14:28:13 2026-05-22 14:28:12 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=0.348683 model=0.762443 iters=10 build 22-May-2026 14:28:13 2026-05-22 14:28:12 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 22-May-2026 14:28:13 2026-05-22 14:28:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:28:13 2026-05-22 14:28:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 22-May-2026 14:28:13 2026-05-22 14:28:12 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=0.33623 model=0.735213 iters=10 build 22-May-2026 14:28:13 2026-05-22 14:28:12 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 22-May-2026 14:28:13 2026-05-22 14:28:12 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 22-May-2026 14:28:13 2026-05-22 14:28:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:28:13 2026-05-22 14:28:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 22-May-2026 14:28:13 2026-05-22 14:28:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:28:13 2026-05-22 14:28:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:28:13 2026-05-22 14:28:13 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 22-May-2026 14:28:16 2026-05-22 14:28:13 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 22-May-2026 14:28:16 2026-05-22 14:28:13 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 22-May-2026 14:28:16 2026-05-22 14:28:13 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 22-May-2026 14:28:16 2026-05-22 14:28:13 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 22-May-2026 14:28:16 2026-05-22 14:28:13 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 22-May-2026 14:28:16 2026-05-22 14:28:14 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:28:16 2026-05-22 14:28:14 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 22-May-2026 14:28:16 2026-05-22 14:28:14 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 22-May-2026 14:28:16 2026-05-22 14:28:14 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:28:16 master 1 init 1 build 22-May-2026 14:28:16 2026-05-22 14:28:14 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 22-May-2026 14:28:16 2026-05-22 14:28:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:28:10.505132 End time: 2026-05-22 14:28:13.837808 build 22-May-2026 14:28:16 2026-05-22 14:28:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:28:16 2026-05-22 14:28:14 INFO deconvolve::::casa ########################################## build 22-May-2026 14:28:16 2026-05-22 14:28:14 INFO name:: No table opened. build 22-May-2026 14:28:16 2026-05-22 14:28:14 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:28:16 2026-05-22 14:28:14 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:28:16 2026-05-22 14:28:14 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:28:16 2026-05-22 14:28:14 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:28:16 2026-05-22 14:28:14 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:28:16 2026-05-22 14:28:14 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 22-May-2026 14:28:16 .2026-05-22 14:28:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:28:16 2026-05-22 14:28:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:28:16 2026-05-22 14:28:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:28:16 2026-05-22 14:28:15 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:28:16 : velocity, default start, width='-23983.4m/s', TOPO build 22-May-2026 14:28:16 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:28:16 refim_point build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO tclean::::casa ########################################## build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:28:16 2026-05-22 14:28:16 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 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO tclean::::casa CFCache already exists build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:28:16 2026-05-22 14:28:16 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 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:28:16 2026-05-22 14:28:16 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 22-May-2026 14:28:16 2026-05-22 14:28:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:28:19 2026-05-22 14:28:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:28:19 2026-05-22 14:28:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:19 2026-05-22 14:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:28:19 2026-05-22 14:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:19 2026-05-22 14:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:28:19 2026-05-22 14:28:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:19 2026-05-22 14:28:18 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 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.015007 build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.42e+09 -41967 I 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.52e+09 -65950 I 49.8071 arcsec x 45.9024 arcsec pa=-88.1916 deg build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.62e+09 -89933 I 46.7598 arcsec x 43.0688 arcsec pa=-87.9062 deg build 22-May-2026 14:28:19 2026-05-22 14:28:18 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 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.017566 build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.02e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.32e+09 -17984 57.3360 arcsec x 52.8693 arcsec pa=-88.1637 deg build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.12e+09 29982 67.6200 arcsec x 62.1975 arcsec pa=-87.9904 deg build 22-May-2026 14:28:19 2026-05-22 14:28:18 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 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012611 build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.72e+09 -113917 I 44.0833 arcsec x 40.5971 arcsec pa=-88.2017 deg build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.82e+09 -137900 I 41.6317 arcsec x 38.3762 arcsec pa=-88.1745 deg build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.92e+09 -161883 I 39.1098 arcsec x 36.4953 arcsec pa=-88.6816 deg build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:28:19 2026-05-22 14:28:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:19 master 1 init 1 build 22-May-2026 14:28:20 2026-05-22 14:28:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:28:15.541765 End time: 2026-05-22 14:28:19.542519 build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO tclean::::casa ########################################## build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO deconvolve::::casa ########################################## build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:28:20 2026-05-22 14:28:20 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 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:28:20 2026-05-22 14:28:20 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 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46034 at 50,50 build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.509191 at 50,50 build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.458272 model=1.00207 iters=10 build 22-May-2026 14:28:20 2026-05-22 14:28:20 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 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.46514 at 50,50 build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 22-May-2026 14:28:20 2026-05-22 14:28:20 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 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 22-May-2026 14:28:20 2026-05-22 14:28:20 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 22-May-2026 14:28:20 2026-05-22 14:28:20 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 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:28:20 2026-05-22 14:28:20 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 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 22-May-2026 14:28:20 2026-05-22 14:28:20 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 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 22-May-2026 14:28:20 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 22-May-2026 14:28:21 2026-05-22 14:28:20 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 22-May-2026 14:28:21 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 22-May-2026 14:28:21 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 22-May-2026 14:28:21 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 22-May-2026 14:28:21 2026-05-22 14:28:20 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 22-May-2026 14:28:21 2026-05-22 14:28:20 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 22-May-2026 14:28:21 2026-05-22 14:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.779961, over full image : 0.779961 build 22-May-2026 14:28:21 2026-05-22 14:28:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 22-May-2026 14:28:21 2026-05-22 14:28:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:28:21 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779961 at 50,50 build 22-May-2026 14:28:21 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271955 at 50,50 build 22-May-2026 14:28:21 2026-05-22 14:28:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.24476 model=0.535201 iters=10 build 22-May-2026 14:28:21 2026-05-22 14:28:20 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 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:28:21 2026-05-22 14:28:21 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 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 22-May-2026 14:28:21 2026-05-22 14:28:21 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 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 22-May-2026 14:28:21 2026-05-22 14:28:21 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 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 22-May-2026 14:28:21 2026-05-22 14:28:21 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 22-May-2026 14:28:21 2026-05-22 14:28:21 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 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO SIImageStore::restore Beam for chan : 0 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO SIImageStore::restore Beam for chan : 1 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO SIImageStore::restore Beam for chan : 2 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO SIImageStore::restore Beam for chan : 3 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO SIImageStore::restore Beam for chan : 4 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 22-May-2026 14:28:21 2026-05-22 14:28:21 INFO SIImageStore::restore Beam for chan : 5 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 22-May-2026 14:28:21 2026-05-22 14:28:22 INFO SIImageStore::restore Beam for chan : 6 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 22-May-2026 14:28:21 2026-05-22 14:28:22 INFO SIImageStore::restore Beam for chan : 7 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 22-May-2026 14:28:21 2026-05-22 14:28:22 INFO SIImageStore::restore Beam for chan : 8 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 22-May-2026 14:28:21 2026-05-22 14:28:22 INFO SIImageStore::restore Beam for chan : 9 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 22-May-2026 14:28:21 master 1 init 1 build 22-May-2026 14:28:21 2026-05-22 14:28:22 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 22-May-2026 14:28:21 2026-05-22 14:28:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:28:19.544788 End time: 2026-05-22 14:28:21.832582 build 22-May-2026 14:28:21 2026-05-22 14:28:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:28:21 2026-05-22 14:28:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:28:21 2026-05-22 14:28:22 INFO name:: No table opened. build 22-May-2026 14:28:26 2026-05-22 14:28:22 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:28:26 2026-05-22 14:28:22 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:28:26 2026-05-22 14:28:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:28:26 2026-05-22 14:28:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:28:26 2026-05-22 14:28:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:28:26 2026-05-22 14:28:22 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 22-May-2026 14:28:26 .2026-05-22 14:28:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:28:26 2026-05-22 14:28:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:28:26 2026-05-22 14:28:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:28:26 2026-05-22 14:28:24 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:28:26 : velocity, start='11991.7km/s', default width, TOPO build 22-May-2026 14:28:26 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:28:26 refim_point build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO tclean::::casa ########################################## build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:28:26 2026-05-22 14:28:25 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 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:28:26 2026-05-22 14:28:25 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 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO tclean::::casa CFCache already exists build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:26 2026-05-22 14:28:25 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 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:28:26 2026-05-22 14:28:25 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 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:28:26 2026-05-22 14:28:25 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 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:28:26 2026-05-22 14:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:26 2026-05-22 14:28:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:28:26 2026-05-22 14:28:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:26 2026-05-22 14:28:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:28:26 2026-05-22 14:28:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:26 2026-05-22 14:28:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:28 2026-05-22 14:28:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 22-May-2026 14:28:28 2026-05-22 14:28:26 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 22-May-2026 14:28:28 2026-05-22 14:28:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001578 build 22-May-2026 14:28:28 2026-05-22 14:28:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:28:28 2026-05-22 14:28:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:28:28 2026-05-22 14:28:26 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 22-May-2026 14:28:28 2026-05-22 14:28:26 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 22-May-2026 14:28:28 2026-05-22 14:28:26 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 22-May-2026 14:28:28 2026-05-22 14:28:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:28 2026-05-22 14:28:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:28 2026-05-22 14:28:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 22-May-2026 14:28:28 2026-05-22 14:28:26 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C1:P0] [C2:P0] build 22-May-2026 14:28:28 2026-05-22 14:28:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008264 build 22-May-2026 14:28:28 2026-05-22 14:28:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:28:28 2026-05-22 14:28:26 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:28:28 2026-05-22 14:28:26 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 22-May-2026 14:28:28 2026-05-22 14:28:26 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 22-May-2026 14:28:28 2026-05-22 14:28:26 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 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018711 build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:28:28 2026-05-22 14:28:27 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 22-May-2026 14:28:28 2026-05-22 14:28:27 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 22-May-2026 14:28:28 2026-05-22 14:28:27 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 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:28:28 2026-05-22 14:28:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:28 master 1 init 1 build 22-May-2026 14:28:28 2026-05-22 14:28:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:28:28 2026-05-22 14:28:28 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:28:24.538486 End time: 2026-05-22 14:28:28.350709 build 22-May-2026 14:28:28 2026-05-22 14:28:28 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:28:28 2026-05-22 14:28:28 INFO tclean::::casa ########################################## build 22-May-2026 14:28:28 2026-05-22 14:28:28 INFO deconvolve::::casa ########################################## build 22-May-2026 14:28:28 2026-05-22 14:28:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:28:29 2026-05-22 14:28:28 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 22-May-2026 14:28:29 2026-05-22 14:28:28 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:28:29 2026-05-22 14:28:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:29 2026-05-22 14:28:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 22-May-2026 14:28:29 2026-05-22 14:28:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:28:29 2026-05-22 14:28:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:28:29 2026-05-22 14:28:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:28:29 2026-05-22 14:28:28 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:28:29 2026-05-22 14:28:29 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 22-May-2026 14:28:29 2026-05-22 14:28:29 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 22-May-2026 14:28:29 2026-05-22 14:28:29 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 22-May-2026 14:28:29 2026-05-22 14:28:29 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 22-May-2026 14:28:29 2026-05-22 14:28:29 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 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:28:29 2026-05-22 14:28:29 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 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 22-May-2026 14:28:29 2026-05-22 14:28:29 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 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 22-May-2026 14:28:29 2026-05-22 14:28:29 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 22-May-2026 14:28:29 2026-05-22 14:28:29 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 22-May-2026 14:28:29 2026-05-22 14:28:29 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 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:28:29 2026-05-22 14:28:29 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 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 22-May-2026 14:28:29 2026-05-22 14:28:29 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 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 22-May-2026 14:28:29 2026-05-22 14:28:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 22-May-2026 14:28:33 2026-05-22 14:28:29 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 22-May-2026 14:28:33 2026-05-22 14:28:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:28:33 2026-05-22 14:28:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 22-May-2026 14:28:33 2026-05-22 14:28:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 22-May-2026 14:28:33 2026-05-22 14:28:29 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 22-May-2026 14:28:33 2026-05-22 14:28:29 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 22-May-2026 14:28:33 2026-05-22 14:28:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:33 2026-05-22 14:28:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 22-May-2026 14:28:33 2026-05-22 14:28:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 22-May-2026 14:28:33 2026-05-22 14:28:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:28:33 2026-05-22 14:28:29 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 22-May-2026 14:28:33 2026-05-22 14:28:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 22-May-2026 14:28:33 2026-05-22 14:28:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 22-May-2026 14:28:33 2026-05-22 14:28:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:28:33 2026-05-22 14:28:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:28:33 2026-05-22 14:28:30 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 22-May-2026 14:28:33 2026-05-22 14:28:30 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 22-May-2026 14:28:33 2026-05-22 14:28:30 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 22-May-2026 14:28:33 2026-05-22 14:28:30 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 22-May-2026 14:28:33 2026-05-22 14:28:30 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 22-May-2026 14:28:33 2026-05-22 14:28:30 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 22-May-2026 14:28:33 2026-05-22 14:28:30 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 22-May-2026 14:28:33 2026-05-22 14:28:30 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:28:33 2026-05-22 14:28:30 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:28:33 2026-05-22 14:28:30 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:28:33 master 1 init 1 build 22-May-2026 14:28:33 2026-05-22 14:28:31 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 22-May-2026 14:28:33 2026-05-22 14:28:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:28:28.352671 End time: 2026-05-22 14:28:30.685483 build 22-May-2026 14:28:33 2026-05-22 14:28:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:28:33 2026-05-22 14:28:31 INFO deconvolve::::casa ########################################## build 22-May-2026 14:28:33 2026-05-22 14:28:31 INFO name:: No table opened. build 22-May-2026 14:28:33 2026-05-22 14:28:31 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:28:33 2026-05-22 14:28:31 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:28:33 2026-05-22 14:28:31 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:28:33 2026-05-22 14:28:31 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:28:33 2026-05-22 14:28:31 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:28:33 2026-05-22 14:28:31 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 22-May-2026 14:28:33 .2026-05-22 14:28:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:28:33 2026-05-22 14:28:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:28:33 2026-05-22 14:28:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:28:33 2026-05-22 14:28:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:28:33 : velocity, start='11977.6km/s', default width, BARY build 22-May-2026 14:28:33 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:28:33 refim_point build 22-May-2026 14:28:33 2026-05-22 14:28:34 INFO tclean::::casa ########################################## build 22-May-2026 14:28:33 2026-05-22 14:28:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:28:33 2026-05-22 14:28:34 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='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 22-May-2026 14:28:33 2026-05-22 14:28:34 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:28:33 2026-05-22 14:28:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:33 2026-05-22 14:28:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:28:33 2026-05-22 14:28:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:28:33 2026-05-22 14:28:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:28:33 2026-05-22 14:28:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 22-May-2026 14:28:35 2026-05-22 14:28:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 22-May-2026 14:28:35 2026-05-22 14:28:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 22-May-2026 14:28:35 2026-05-22 14:28:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:28:35 2026-05-22 14:28:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 22-May-2026 14:28:35 2026-05-22 14:28:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 22-May-2026 14:28:35 2026-05-22 14:28:34 INFO SynthesisImagerVi2::defineImage Impars: start 11977.6km/s build 22-May-2026 14:28:35 2026-05-22 14:28:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 22-May-2026 14:28:35 2026-05-22 14:28:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:28:35 2026-05-22 14:28:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:35 2026-05-22 14:28:34 INFO tclean::::casa CFCache already exists build 22-May-2026 14:28:35 2026-05-22 14:28:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:28:35 2026-05-22 14:28:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:35 2026-05-22 14:28:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:35 2026-05-22 14:28:34 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 22-May-2026 14:28:35 2026-05-22 14:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:28:35 2026-05-22 14:28:34 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 22-May-2026 14:28:35 2026-05-22 14:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:28:35 2026-05-22 14:28:35 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 22-May-2026 14:28:35 2026-05-22 14:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:28:35 2026-05-22 14:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:28:35 2026-05-22 14:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:35 2026-05-22 14:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:28:35 2026-05-22 14:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:35 2026-05-22 14:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:28:35 2026-05-22 14:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:35 2026-05-22 14:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:35 2026-05-22 14:28:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 22-May-2026 14:28:35 2026-05-22 14:28:35 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 22-May-2026 14:28:35 2026-05-22 14:28:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001586 build 22-May-2026 14:28:35 2026-05-22 14:28:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:28:35 2026-05-22 14:28:35 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:28:35 2026-05-22 14:28:35 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 22-May-2026 14:28:35 2026-05-22 14:28:35 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 22-May-2026 14:28:35 2026-05-22 14:28:35 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 22-May-2026 14:28:35 2026-05-22 14:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:35 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:35 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 22-May-2026 14:28:35 2026-05-22 14:28:36 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C1:P0] [C2:P0] build 22-May-2026 14:28:35 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007207 build 22-May-2026 14:28:35 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:28:35 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:28:35 2026-05-22 14:28:36 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 22-May-2026 14:28:35 2026-05-22 14:28:36 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 22-May-2026 14:28:35 2026-05-22 14:28:36 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 22-May-2026 14:28:35 2026-05-22 14:28:36 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 22-May-2026 14:28:35 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018758 build 22-May-2026 14:28:35 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:28:35 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:28:37 2026-05-22 14:28:36 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 22-May-2026 14:28:37 2026-05-22 14:28:36 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 22-May-2026 14:28:37 2026-05-22 14:28:36 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 22-May-2026 14:28:37 2026-05-22 14:28:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:37 2026-05-22 14:28:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:37 2026-05-22 14:28:36 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 22-May-2026 14:28:37 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:28:37 2026-05-22 14:28:36 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 22-May-2026 14:28:37 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:28:37 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:37 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:28:37 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:28:37 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:37 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:28:37 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:37 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:28:37 2026-05-22 14:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:37 master 1 init 1 build 22-May-2026 14:28:37 2026-05-22 14:28:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:28:37 2026-05-22 14:28:37 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:28:33.592782 End time: 2026-05-22 14:28:37.393233 build 22-May-2026 14:28:37 2026-05-22 14:28:37 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:28:37 2026-05-22 14:28:37 INFO tclean::::casa ########################################## build 22-May-2026 14:28:37 2026-05-22 14:28:37 INFO deconvolve::::casa ########################################## build 22-May-2026 14:28:37 2026-05-22 14:28:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:28:37 2026-05-22 14:28:37 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='user', mask='', pbmask=0.0, sidelobethreshold=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 22-May-2026 14:28:37 2026-05-22 14:28:37 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:28:37 2026-05-22 14:28:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:37 2026-05-22 14:28:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 22-May-2026 14:28:37 2026-05-22 14:28:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:28:37 2026-05-22 14:28:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:28:37 2026-05-22 14:28:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:28:37 2026-05-22 14:28:37 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:28:37 2026-05-22 14:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:37 2026-05-22 14:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:37 2026-05-22 14:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:37 2026-05-22 14:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 22-May-2026 14:28:37 2026-05-22 14:28:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:28:37 2026-05-22 14:28:38 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 22-May-2026 14:28:37 2026-05-22 14:28:38 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 22-May-2026 14:28:37 2026-05-22 14:28:38 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 22-May-2026 14:28:37 2026-05-22 14:28:38 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 22-May-2026 14:28:37 2026-05-22 14:28:38 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 22-May-2026 14:28:37 2026-05-22 14:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 22-May-2026 14:28:37 2026-05-22 14:28:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:28:37 2026-05-22 14:28:38 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 22-May-2026 14:28:37 2026-05-22 14:28:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 22-May-2026 14:28:39 2026-05-22 14:28:38 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 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 22-May-2026 14:28:39 2026-05-22 14:28:38 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 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 22-May-2026 14:28:39 2026-05-22 14:28:38 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 22-May-2026 14:28:39 2026-05-22 14:28:38 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 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:28:39 2026-05-22 14:28:38 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 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 22-May-2026 14:28:39 2026-05-22 14:28:38 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 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 22-May-2026 14:28:39 2026-05-22 14:28:38 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 22-May-2026 14:28:39 2026-05-22 14:28:38 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 22-May-2026 14:28:39 2026-05-22 14:28:38 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 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:28:39 2026-05-22 14:28:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 22-May-2026 14:28:39 2026-05-22 14:28:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 22-May-2026 14:28:39 2026-05-22 14:28:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 22-May-2026 14:28:39 2026-05-22 14:28:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:28:39 2026-05-22 14:28:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:28:39 2026-05-22 14:28:39 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 22-May-2026 14:28:39 2026-05-22 14:28:39 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 22-May-2026 14:28:39 2026-05-22 14:28:39 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 22-May-2026 14:28:39 2026-05-22 14:28:39 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 22-May-2026 14:28:39 2026-05-22 14:28:39 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 22-May-2026 14:28:39 2026-05-22 14:28:39 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 22-May-2026 14:28:39 2026-05-22 14:28:39 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 22-May-2026 14:28:39 2026-05-22 14:28:39 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:28:39 2026-05-22 14:28:39 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:28:39 2026-05-22 14:28:39 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:28:39 master 1 init 1 build 22-May-2026 14:28:39 2026-05-22 14:28:39 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 22-May-2026 14:28:39 2026-05-22 14:28:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:28:37.395024 End time: 2026-05-22 14:28:39.625102 build 22-May-2026 14:28:39 2026-05-22 14:28:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:28:43 2026-05-22 14:28:40 INFO deconvolve::::casa ########################################## build 22-May-2026 14:28:43 2026-05-22 14:28:40 INFO name:: No table opened. build 22-May-2026 14:28:43 2026-05-22 14:28:40 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:28:43 2026-05-22 14:28:40 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:28:43 2026-05-22 14:28:40 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:28:43 2026-05-22 14:28:40 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:28:43 2026-05-22 14:28:40 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:28:43 2026-05-22 14:28:40 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 22-May-2026 14:28:43 .2026-05-22 14:28:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:28:43 2026-05-22 14:28:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:28:43 2026-05-22 14:28:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:28:43 2026-05-22 14:28:42 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:28:43 : velocity, start='-41347.5km/s', default width , veltype=optical LSRK build 22-May-2026 14:28:43 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:28:43 refim_point build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO tclean::::casa ########################################## build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:28:43 2026-05-22 14:28:43 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 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 22-May-2026 14:28:43 2026-05-22 14:28:43 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 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in vopt build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.14095e+09 Hz == 2.86522e+07 m/s optical velocity build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 7.1658e+07 Hz == 2.20104e+07 m/s optical velocity build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 4 build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.73514e+08 Hz build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.02036e+09 Hz, upper edge = 1.29388e+09 Hz build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO SynthesisImagerVi2::defineImage Impars: start -41347.8km/s build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.25324e+09] at [0] with increment [-6.81389e+07] build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_optvelst19wdlsrk] with ftmachine : gridft build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO tclean::::casa CFCache already exists build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:43 2026-05-22 14:28:43 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 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:28:43 2026-05-22 14:28:43 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 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:28:43 2026-05-22 14:28:43 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 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:28:43 2026-05-22 14:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:43 2026-05-22 14:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:28:43 2026-05-22 14:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:43 2026-05-22 14:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:28:43 2026-05-22 14:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:46 2026-05-22 14:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:46 2026-05-22 14:28:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:none c1:none build 22-May-2026 14:28:46 2026-05-22 14:28:44 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C0:P0] [C1:P0] build 22-May-2026 14:28:46 2026-05-22 14:28:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001167 build 22-May-2026 14:28:46 2026-05-22 14:28:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:28:46 2026-05-22 14:28:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:28:46 2026-05-22 14:28:44 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 22-May-2026 14:28:46 2026-05-22 14:28:44 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 22-May-2026 14:28:46 2026-05-22 14:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:46 2026-05-22 14:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 22-May-2026 14:28:46 2026-05-22 14:28:45 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C1:P0] [C2:P0] build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007293 build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:28:46 2026-05-22 14:28:45 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 22-May-2026 14:28:46 2026-05-22 14:28:45 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 22-May-2026 14:28:46 2026-05-22 14:28:45 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 22-May-2026 14:28:46 2026-05-22 14:28:45 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 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012334 build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 22-May-2026 14:28:46 2026-05-22 14:28:45 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 22-May-2026 14:28:46 2026-05-22 14:28:45 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 22-May-2026 14:28:46 2026-05-22 14:28:45 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 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:46 2026-05-22 14:28:45 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 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:28:46 2026-05-22 14:28:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:46 master 1 init 1 build 22-May-2026 14:28:46 2026-05-22 14:28:46 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 22-May-2026 14:28:46 2026-05-22 14:28:46 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:28:42.531138 End time: 2026-05-22 14:28:46.193683 build 22-May-2026 14:28:46 2026-05-22 14:28:46 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:28:46 2026-05-22 14:28:46 INFO tclean::::casa ########################################## build 22-May-2026 14:28:46 2026-05-22 14:28:46 INFO deconvolve::::casa ########################################## build 22-May-2026 14:28:46 2026-05-22 14:28:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:28:46 2026-05-22 14:28:46 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 22-May-2026 14:28:46 2026-05-22 14:28:46 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:28:46 2026-05-22 14:28:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 22-May-2026 14:28:46 2026-05-22 14:28:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.43025 build 22-May-2026 14:28:46 2026-05-22 14:28:46 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Initializing new mask to 1.0 for the full image build 22-May-2026 14:28:46 2026-05-22 14:28:46 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] build 22-May-2026 14:28:46 2026-05-22 14:28:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 22-May-2026 14:28:46 2026-05-22 14:28:46 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [2, 3] build 22-May-2026 14:28:46 2026-05-22 14:28:47 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 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.35282 at 50,50 build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.471699 at 50,50 build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.424529 model=0.928291 iters=10 build 22-May-2026 14:28:46 2026-05-22 14:28:47 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 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.43025 at 50,50 build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498697 at 50,50 build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448827 model=0.981422 iters=10 build 22-May-2026 14:28:46 2026-05-22 14:28:47 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 22-May-2026 14:28:46 2026-05-22 14:28:47 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 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.26567, over full image : 1.26567 build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 1] build 22-May-2026 14:28:46 2026-05-22 14:28:47 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 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.18889 at 50,50 build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.414539 at 50,50 build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.373085 model=0.8158 iters=10 build 22-May-2026 14:28:46 2026-05-22 14:28:47 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 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.26567 at 50,50 build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.441313 at 50,50 build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.397181 model=0.868491 iters=10 build 22-May-2026 14:28:46 2026-05-22 14:28:47 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 22-May-2026 14:28:46 2026-05-22 14:28:47 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 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 22-May-2026 14:28:46 2026-05-22 14:28:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 7] build 22-May-2026 14:28:46 2026-05-22 14:28:47 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 22-May-2026 14:28:51 2026-05-22 14:28:47 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 22-May-2026 14:28:51 2026-05-22 14:28:47 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 22-May-2026 14:28:51 2026-05-22 14:28:47 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 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 5] build 22-May-2026 14:28:51 2026-05-22 14:28:49 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 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_optvelst19wdlsrk:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_optvelst19wdlsrk:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448827, over full image : 0.448827 build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO SDAlgorithmBase::restore [tstCubetest_optvelst19wdlsrk] : Restoring model image. build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO SIImageStore::restore Beam for chan : 0 : 59.2836 arcsec, 55.5893 arcsec, -88.1222 deg build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO SIImageStore::restore Beam for chan : 1 : 62.9796 arcsec, 59.2379 arcsec, -88.027 deg build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO SIImageStore::restore Beam for chan : 2 : 67.4454 arcsec, 63.2845 arcsec, -88.1187 deg build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO SIImageStore::restore Beam for chan : 3 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO SIImageStore::restore Beam for chan : 4 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO SIImageStore::restore Beam for chan : 5 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO SIImageStore::restore Beam for chan : 6 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:28:51 master 1 init 1 build 22-May-2026 14:28:51 2026-05-22 14:28:49 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 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:28:46.195473 End time: 2026-05-22 14:28:49.448312 build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:28:51 2026-05-22 14:28:49 INFO deconvolve::::casa ########################################## build 22-May-2026 14:28:51 .2026-05-22 14:28:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:28:51 2026-05-22 14:28:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:28:51 2026-05-22 14:28:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:28:51 2026-05-22 14:28:51 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:28:51 : frequency, start(quanity)={'unit': 'GHz', 'value': 1.2}, default width, veltype=radio LSRK build 22-May-2026 14:28:51 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:28:51 refim_point build 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO tclean::::casa ########################################## build 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:28:51 2026-05-22 14:28:52 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={'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 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.67499e+09 Hz build 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO SynthesisImagerVi2::defineImage Impars: start 1.2GHz build 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [4.99994e+07] build 22-May-2026 14:28:51 2026-05-22 14:28:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:28:54 2026-05-22 14:28:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:54 2026-05-22 14:28:52 INFO tclean::::casa CFCache already exists build 22-May-2026 14:28:54 2026-05-22 14:28:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:28:54 2026-05-22 14:28:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:54 2026-05-22 14:28:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:54 2026-05-22 14:28:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:54 2026-05-22 14:28:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:28:54 2026-05-22 14:28:52 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 22-May-2026 14:28:54 2026-05-22 14:28:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:28:54 2026-05-22 14:28:52 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 22-May-2026 14:28:54 2026-05-22 14:28:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:28:54 2026-05-22 14:28:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:28:54 2026-05-22 14:28:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:54 2026-05-22 14:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:28:54 2026-05-22 14:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:54 2026-05-22 14:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:28:54 2026-05-22 14:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:28:54 2026-05-22 14:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:54 2026-05-22 14:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 22-May-2026 14:28:54 2026-05-22 14:28:54 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 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010863 build 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:28:54 2026-05-22 14:28:54 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 22-May-2026 14:28:54 2026-05-22 14:28:54 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 22-May-2026 14:28:54 2026-05-22 14:28:54 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 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013266 build 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:28:54 2026-05-22 14:28:54 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 22-May-2026 14:28:54 2026-05-22 14:28:54 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 22-May-2026 14:28:54 2026-05-22 14:28:54 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 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013874 build 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:28:54 2026-05-22 14:28:54 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 22-May-2026 14:28:54 2026-05-22 14:28:54 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 22-May-2026 14:28:54 2026-05-22 14:28:54 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 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:28:54 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:56 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:28:56 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:28:56 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:28:56 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:28:56 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:56 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:28:56 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:56 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:28:56 2026-05-22 14:28:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:28:56 master 1 init 1 build 22-May-2026 14:28:56 2026-05-22 14:28:55 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:28:56 2026-05-22 14:28:55 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:28:51.546380 End time: 2026-05-22 14:28:55.451663 build 22-May-2026 14:28:56 2026-05-22 14:28:55 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:28:56 2026-05-22 14:28:55 INFO tclean::::casa ########################################## build 22-May-2026 14:28:56 2026-05-22 14:28:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:28:56 2026-05-22 14:28:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:28:56 2026-05-22 14:28:55 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 22-May-2026 14:28:56 2026-05-22 14:28:55 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:28:56 2026-05-22 14:28:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:56 2026-05-22 14:28:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25 build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:28:56 2026-05-22 14:28:56 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 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.34868 at 50,50 build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313812 model=0.686193 iters=10 build 22-May-2026 14:28:56 2026-05-22 14:28:56 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 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967747 at 50,50 build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337432 at 50,50 build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303689 model=0.664058 iters=10 build 22-May-2026 14:28:56 2026-05-22 14:28:56 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 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937505 at 50,50 build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.326888 at 50,50 build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294199 model=0.643306 iters=10 build 22-May-2026 14:28:56 2026-05-22 14:28:56 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 22-May-2026 14:28:56 2026-05-22 14:28:56 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 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 22-May-2026 14:28:56 2026-05-22 14:28:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:28:58 2026-05-22 14:28:56 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 22-May-2026 14:28:58 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 22-May-2026 14:28:58 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387422 at 50,50 build 22-May-2026 14:28:58 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.34868 model=0.762436 iters=10 build 22-May-2026 14:28:58 2026-05-22 14:28:56 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 22-May-2026 14:28:58 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07143 at 50,50 build 22-May-2026 14:28:58 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373586 at 50,50 build 22-May-2026 14:28:58 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.336227 model=0.735206 iters=10 build 22-May-2026 14:28:58 2026-05-22 14:28:56 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 22-May-2026 14:28:58 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 22-May-2026 14:28:58 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360703 at 50,50 build 22-May-2026 14:28:58 2026-05-22 14:28:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324633 model=0.709854 iters=10 build 22-May-2026 14:28:58 2026-05-22 14:28:56 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 22-May-2026 14:28:58 2026-05-22 14:28:56 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 22-May-2026 14:28:58 2026-05-22 14:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:28:58 2026-05-22 14:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25, over full image : 1.25 build 22-May-2026 14:28:58 2026-05-22 14:28:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:28:58 2026-05-22 14:28:57 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 22-May-2026 14:28:58 2026-05-22 14:28:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25 at 50,50 build 22-May-2026 14:28:58 2026-05-22 14:28:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435849 at 50,50 build 22-May-2026 14:28:58 2026-05-22 14:28:57 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=0.392264 model=0.857739 iters=10 build 22-May-2026 14:28:58 2026-05-22 14:28:57 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 22-May-2026 14:28:58 2026-05-22 14:28:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.2 at 50,50 build 22-May-2026 14:28:58 2026-05-22 14:28:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418415 at 50,50 build 22-May-2026 14:28:58 2026-05-22 14:28:57 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=0.376574 model=0.82343 iters=10 build 22-May-2026 14:28:58 2026-05-22 14:28:57 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 22-May-2026 14:28:58 2026-05-22 14:28:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15385 at 50,50 build 22-May-2026 14:28:58 2026-05-22 14:28:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402323 at 50,50 build 22-May-2026 14:28:58 2026-05-22 14:28:57 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=0.36209 model=0.79176 iters=10 build 22-May-2026 14:28:58 2026-05-22 14:28:57 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 22-May-2026 14:28:58 2026-05-22 14:28:57 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 22-May-2026 14:28:58 2026-05-22 14:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.909096, over full image : 0.909096 build 22-May-2026 14:28:58 2026-05-22 14:28:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 22-May-2026 14:28:58 2026-05-22 14:28:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:28:58 2026-05-22 14:28:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909096 at 50,50 build 22-May-2026 14:28:58 2026-05-22 14:28:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316982 at 50,50 build 22-May-2026 14:28:58 2026-05-22 14:28:57 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=0.285284 model=0.623812 iters=10 build 22-May-2026 14:28:58 2026-05-22 14:28:57 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 22-May-2026 14:28:58 2026-05-22 14:28:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:28:58 2026-05-22 14:28:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392264, over full image : 0.392264 build 22-May-2026 14:28:58 2026-05-22 14:28:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:29:01 2026-05-22 14:28:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:29:01 2026-05-22 14:28:58 INFO SIImageStore::restore Beam for chan : 0 : 62.2828 arcsec, 58.5143 arcsec, -88.0578 deg build 22-May-2026 14:29:01 2026-05-22 14:28:58 INFO SIImageStore::restore Beam for chan : 1 : 59.8173 arcsec, 56.1054 arcsec, -88.0996 deg build 22-May-2026 14:29:01 2026-05-22 14:28:58 INFO SIImageStore::restore Beam for chan : 2 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg build 22-May-2026 14:29:01 2026-05-22 14:28:58 INFO SIImageStore::restore Beam for chan : 3 : 55.3501 arcsec, 52.0023 arcsec, -88.0557 deg build 22-May-2026 14:29:01 2026-05-22 14:28:58 INFO SIImageStore::restore Beam for chan : 4 : 53.4531 arcsec, 50.1101 arcsec, -88.1167 deg build 22-May-2026 14:29:01 2026-05-22 14:28:58 INFO SIImageStore::restore Beam for chan : 5 : 51.5434 arcsec, 48.4385 arcsec, -87.975 deg build 22-May-2026 14:29:01 2026-05-22 14:28:58 INFO SIImageStore::restore Beam for chan : 6 : 49.8285 arcsec, 46.7894 arcsec, -88.0939 deg build 22-May-2026 14:29:01 2026-05-22 14:28:59 INFO SIImageStore::restore Beam for chan : 7 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg build 22-May-2026 14:29:01 2026-05-22 14:28:59 INFO SIImageStore::restore Beam for chan : 8 : 46.6768 arcsec, 43.8961 arcsec, -88.0585 deg build 22-May-2026 14:29:01 2026-05-22 14:28:59 INFO SIImageStore::restore Beam for chan : 9 : 45.3107 arcsec, 42.5208 arcsec, -88.1146 deg build 22-May-2026 14:29:01 master 1 init 1 build 22-May-2026 14:29:01 2026-05-22 14:28:59 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 22-May-2026 14:29:01 2026-05-22 14:28:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:28:55.453620 End time: 2026-05-22 14:28:58.799712 build 22-May-2026 14:29:01 2026-05-22 14:28:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:29:01 2026-05-22 14:28:59 INFO deconvolve::::casa ########################################## build 22-May-2026 14:29:01 2026-05-22 14:28:59 INFO name:: No table opened. build 22-May-2026 14:29:01 2026-05-22 14:28:59 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:29:01 2026-05-22 14:28:59 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:29:01 2026-05-22 14:28:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:29:01 2026-05-22 14:28:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:29:01 2026-05-22 14:28:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:29:01 2026-05-22 14:28:59 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 22-May-2026 14:29:01 .2026-05-22 14:28:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:29:01 2026-05-22 14:28:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:29:01 2026-05-22 14:28:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:29:01 : frequency, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, default width, veltype=radio LSRK build 22-May-2026 14:29:01 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:29:01 refim_point build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO tclean::::casa ########################################## build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:29:01 2026-05-22 14:29:01 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={'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 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO SynthesisImagerVi2::defineImage Impars: start 1.19999e+09Hz build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO tclean::::casa CFCache already exists build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:01 2026-05-22 14:29:01 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 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:29:01 2026-05-22 14:29:01 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 22-May-2026 14:29:01 2026-05-22 14:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:29:03 2026-05-22 14:29:02 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 22-May-2026 14:29:03 2026-05-22 14:29:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:29:03 2026-05-22 14:29:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:29:03 2026-05-22 14:29:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:03 2026-05-22 14:29:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:29:03 2026-05-22 14:29:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:03 2026-05-22 14:29:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:29:03 2026-05-22 14:29:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:03 2026-05-22 14:29:03 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 22-May-2026 14:29:03 2026-05-22 14:29:03 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 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010862 build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:29:03 2026-05-22 14:29:03 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 22-May-2026 14:29:03 2026-05-22 14:29:03 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 22-May-2026 14:29:03 2026-05-22 14:29:03 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 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013259 build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:29:03 2026-05-22 14:29:03 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 22-May-2026 14:29:03 2026-05-22 14:29:03 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 22-May-2026 14:29:03 2026-05-22 14:29:03 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 22-May-2026 14:29:03 2026-05-22 14:29:03 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 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013913 build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:29:03 2026-05-22 14:29:03 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 22-May-2026 14:29:03 2026-05-22 14:29:03 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 22-May-2026 14:29:03 2026-05-22 14:29:03 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 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:29:03 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:05 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:29:05 2026-05-22 14:29:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:05 master 1 init 1 build 22-May-2026 14:29:05 2026-05-22 14:29:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:29:00.603537 End time: 2026-05-22 14:29:04.510041 build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO tclean::::casa ########################################## build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO deconvolve::::casa ########################################## build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:29:05 2026-05-22 14:29:05 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 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:29:05 2026-05-22 14:29:05 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 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348682 model=0.762441 iters=10 build 22-May-2026 14:29:05 2026-05-22 14:29:05 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 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.336229 model=0.735211 iters=10 build 22-May-2026 14:29:05 2026-05-22 14:29:05 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 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324635 model=0.709859 iters=10 build 22-May-2026 14:29:05 2026-05-22 14:29:05 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 22-May-2026 14:29:05 2026-05-22 14:29:05 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 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:29:05 2026-05-22 14:29:05 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 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348682 at 50,50 build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686197 iters=10 build 22-May-2026 14:29:05 2026-05-22 14:29:05 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 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967753 at 50,50 build 22-May-2026 14:29:05 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 22-May-2026 14:29:07 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 22-May-2026 14:29:07 2026-05-22 14:29:05 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 22-May-2026 14:29:07 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 22-May-2026 14:29:07 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 22-May-2026 14:29:07 2026-05-22 14:29:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 22-May-2026 14:29:07 2026-05-22 14:29:05 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 22-May-2026 14:29:07 2026-05-22 14:29:05 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 22-May-2026 14:29:07 2026-05-22 14:29:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:07 2026-05-22 14:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 22-May-2026 14:29:07 2026-05-22 14:29:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:29:07 2026-05-22 14:29:06 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 22-May-2026 14:29:07 2026-05-22 14:29:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 22-May-2026 14:29:07 2026-05-22 14:29:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 22-May-2026 14:29:07 2026-05-22 14:29:06 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=0.392267 model=0.857746 iters=10 build 22-May-2026 14:29:07 2026-05-22 14:29:06 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 22-May-2026 14:29:07 2026-05-22 14:29:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 22-May-2026 14:29:07 2026-05-22 14:29:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 22-May-2026 14:29:07 2026-05-22 14:29:06 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=0.376577 model=0.823436 iters=10 build 22-May-2026 14:29:07 2026-05-22 14:29:06 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 22-May-2026 14:29:07 2026-05-22 14:29:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:29:07 2026-05-22 14:29:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 22-May-2026 14:29:07 2026-05-22 14:29:06 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=0.362093 model=0.791766 iters=10 build 22-May-2026 14:29:07 2026-05-22 14:29:06 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 22-May-2026 14:29:07 2026-05-22 14:29:06 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 22-May-2026 14:29:07 2026-05-22 14:29:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909101, over full image : 0.909101 build 22-May-2026 14:29:07 2026-05-22 14:29:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 22-May-2026 14:29:07 2026-05-22 14:29:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:29:07 2026-05-22 14:29:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909101 at 50,50 build 22-May-2026 14:29:07 2026-05-22 14:29:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316984 at 50,50 build 22-May-2026 14:29:07 2026-05-22 14:29:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 22-May-2026 14:29:07 2026-05-22 14:29:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.623816, peakres=0.909101->0.285286, Reached cycleniter. build 22-May-2026 14:29:07 2026-05-22 14:29:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:29:07 2026-05-22 14:29:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 22-May-2026 14:29:07 2026-05-22 14:29:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:29:07 2026-05-22 14:29:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:29:07 2026-05-22 14:29:07 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5147 arcsec, -88.0574 deg build 22-May-2026 14:29:07 2026-05-22 14:29:07 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg build 22-May-2026 14:29:07 2026-05-22 14:29:07 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.036 arcsec, -88.0908 deg build 22-May-2026 14:29:07 2026-05-22 14:29:07 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg build 22-May-2026 14:29:07 2026-05-22 14:29:07 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg build 22-May-2026 14:29:07 2026-05-22 14:29:08 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg build 22-May-2026 14:29:07 2026-05-22 14:29:08 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg build 22-May-2026 14:29:07 2026-05-22 14:29:08 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg build 22-May-2026 14:29:07 2026-05-22 14:29:08 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8963 arcsec, -88.0583 deg build 22-May-2026 14:29:07 2026-05-22 14:29:08 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg build 22-May-2026 14:29:07 master 1 init 1 build 22-May-2026 14:29:10 2026-05-22 14:29:08 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 22-May-2026 14:29:10 2026-05-22 14:29:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:29:04.512131 End time: 2026-05-22 14:29:07.857627 build 22-May-2026 14:29:10 2026-05-22 14:29:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:29:10 2026-05-22 14:29:08 INFO deconvolve::::casa ########################################## build 22-May-2026 14:29:10 2026-05-22 14:29:08 INFO name:: No table opened. build 22-May-2026 14:29:10 2026-05-22 14:29:08 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:29:10 2026-05-22 14:29:08 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:29:10 2026-05-22 14:29:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:29:10 2026-05-22 14:29:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:29:10 2026-05-22 14:29:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:29:10 2026-05-22 14:29:08 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 22-May-2026 14:29:10 .2026-05-22 14:29:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:29:10 2026-05-22 14:29:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:29:10 2026-05-22 14:29:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:29:10 2026-05-22 14:29:09 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:29:10 : velocity(quantity), start={'unit': 'km/s', 'value': 11991.7}, default width, TOPO build 22-May-2026 14:29:10 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:29:10 refim_point build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO tclean::::casa ########################################## build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:29:10 2026-05-22 14:29:10 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={'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 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:29:10 2026-05-22 14:29:10 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 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO tclean::::casa CFCache already exists build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:10 2026-05-22 14:29:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:29:10 2026-05-22 14:29:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:29:10 2026-05-22 14:29:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:10 2026-05-22 14:29:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:29:10 2026-05-22 14:29:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:13 2026-05-22 14:29:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:29:13 2026-05-22 14:29:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:13 2026-05-22 14:29:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:13 2026-05-22 14:29:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 22-May-2026 14:29:13 2026-05-22 14:29:11 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 22-May-2026 14:29:13 2026-05-22 14:29:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001585 build 22-May-2026 14:29:13 2026-05-22 14:29:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:29:13 2026-05-22 14:29:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:29:13 2026-05-22 14:29:11 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 22-May-2026 14:29:13 2026-05-22 14:29:11 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 22-May-2026 14:29:13 2026-05-22 14:29:11 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 22-May-2026 14:29:13 2026-05-22 14:29:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:13 2026-05-22 14:29:11 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 22-May-2026 14:29:13 2026-05-22 14:29:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:13 2026-05-22 14:29:12 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C1:P0] [C2:P0] build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008215 build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:29:13 2026-05-22 14:29:12 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 22-May-2026 14:29:13 2026-05-22 14:29:12 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 22-May-2026 14:29:13 2026-05-22 14:29:12 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 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018723 build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:29:13 2026-05-22 14:29:12 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 22-May-2026 14:29:13 2026-05-22 14:29:12 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 22-May-2026 14:29:13 2026-05-22 14:29:12 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 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:29:13 2026-05-22 14:29:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:13 master 1 init 1 build 22-May-2026 14:29:13 2026-05-22 14:29:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:29:13 2026-05-22 14:29:13 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:29:09.561110 End time: 2026-05-22 14:29:13.383062 build 22-May-2026 14:29:13 2026-05-22 14:29:13 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:29:13 2026-05-22 14:29:13 INFO tclean::::casa ########################################## build 22-May-2026 14:29:13 2026-05-22 14:29:13 INFO deconvolve::::casa ########################################## build 22-May-2026 14:29:13 2026-05-22 14:29:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:29:13 2026-05-22 14:29:13 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 22-May-2026 14:29:13 2026-05-22 14:29:13 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:29:13 2026-05-22 14:29:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:13 2026-05-22 14:29:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 22-May-2026 14:29:13 2026-05-22 14:29:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:29:13 2026-05-22 14:29:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:29:13 2026-05-22 14:29:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:29:13 2026-05-22 14:29:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:29:13 2026-05-22 14:29:14 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 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 22-May-2026 14:29:13 2026-05-22 14:29:14 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 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 22-May-2026 14:29:13 2026-05-22 14:29:14 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 22-May-2026 14:29:13 2026-05-22 14:29:14 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 22-May-2026 14:29:13 2026-05-22 14:29:14 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 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:29:13 2026-05-22 14:29:14 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 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 22-May-2026 14:29:13 2026-05-22 14:29:14 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 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 22-May-2026 14:29:13 2026-05-22 14:29:14 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 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 22-May-2026 14:29:13 2026-05-22 14:29:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 22-May-2026 14:29:13 2026-05-22 14:29:14 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 22-May-2026 14:29:18 2026-05-22 14:29:14 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 22-May-2026 14:29:18 2026-05-22 14:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:18 2026-05-22 14:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 22-May-2026 14:29:18 2026-05-22 14:29:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:29:18 2026-05-22 14:29:14 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 22-May-2026 14:29:18 2026-05-22 14:29:14 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 22-May-2026 14:29:18 2026-05-22 14:29:14 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 22-May-2026 14:29:18 2026-05-22 14:29:14 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 22-May-2026 14:29:18 2026-05-22 14:29:14 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 22-May-2026 14:29:18 2026-05-22 14:29:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 22-May-2026 14:29:18 2026-05-22 14:29:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 22-May-2026 14:29:18 2026-05-22 14:29:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:29:18 2026-05-22 14:29:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 22-May-2026 14:29:18 2026-05-22 14:29:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 22-May-2026 14:29:18 2026-05-22 14:29:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 22-May-2026 14:29:18 2026-05-22 14:29:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:29:18 2026-05-22 14:29:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:29:18 2026-05-22 14:29:15 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 22-May-2026 14:29:18 2026-05-22 14:29:15 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 22-May-2026 14:29:18 2026-05-22 14:29:15 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 22-May-2026 14:29:18 2026-05-22 14:29:15 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 22-May-2026 14:29:18 2026-05-22 14:29:15 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 22-May-2026 14:29:18 2026-05-22 14:29:15 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 22-May-2026 14:29:18 2026-05-22 14:29:15 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 22-May-2026 14:29:18 2026-05-22 14:29:15 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:29:18 2026-05-22 14:29:15 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:29:18 2026-05-22 14:29:15 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:29:18 master 1 init 1 build 22-May-2026 14:29:18 2026-05-22 14:29:15 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 22-May-2026 14:29:18 2026-05-22 14:29:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:29:13.385052 End time: 2026-05-22 14:29:15.580337 build 22-May-2026 14:29:18 2026-05-22 14:29:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:29:18 2026-05-22 14:29:16 INFO deconvolve::::casa ########################################## build 22-May-2026 14:29:18 2026-05-22 14:29:16 INFO name:: No table opened. build 22-May-2026 14:29:18 2026-05-22 14:29:16 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:29:18 2026-05-22 14:29:16 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:29:18 2026-05-22 14:29:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:29:18 2026-05-22 14:29:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:29:18 2026-05-22 14:29:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:29:18 2026-05-22 14:29:16 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 22-May-2026 14:29:18 .2026-05-22 14:29:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:29:18 2026-05-22 14:29:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:29:18 2026-05-22 14:29:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:29:18 2026-05-22 14:29:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:29:18 : velocity(measure), start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, default width(outframe=TOPO will be overridden) build 22-May-2026 14:29:18 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:29:18 refim_point build 22-May-2026 14:29:18 2026-05-22 14:29:19 INFO tclean::::casa ########################################## build 22-May-2026 14:29:18 2026-05-22 14:29:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:29:18 2026-05-22 14:29:19 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={'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 22-May-2026 14:29:18 2026-05-22 14:29:19 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:29:18 2026-05-22 14:29:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:29:20 The frame in start:BARY Override frame=TOPO build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO SynthesisImagerVi2::defineImage Impars: start 1.19776e+07m/s build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO tclean::::casa CFCache already exists build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:20 The frame in start:BARY Override frame=TOPO build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:29:20 The frame in start:BARY Override frame=TOPO build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:29:20 The frame in start:BARY Override frame=TOPO build 22-May-2026 14:29:20 2026-05-22 14:29:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:20 2026-05-22 14:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:29:20 2026-05-22 14:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:29:20 2026-05-22 14:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:20 2026-05-22 14:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:29:20 2026-05-22 14:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:20 2026-05-22 14:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:29:20 2026-05-22 14:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:20 2026-05-22 14:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:20 2026-05-22 14:29:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 22-May-2026 14:29:20 2026-05-22 14:29:20 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 22-May-2026 14:29:20 2026-05-22 14:29:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001582 build 22-May-2026 14:29:20 2026-05-22 14:29:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:29:20 2026-05-22 14:29:20 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:29:20 2026-05-22 14:29:20 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 22-May-2026 14:29:20 2026-05-22 14:29:20 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 22-May-2026 14:29:20 2026-05-22 14:29:20 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 22-May-2026 14:29:20 2026-05-22 14:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:20 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:20 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 22-May-2026 14:29:20 2026-05-22 14:29:21 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C1:P0] [C2:P0] build 22-May-2026 14:29:20 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007284 build 22-May-2026 14:29:20 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:29:20 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:29:20 2026-05-22 14:29:21 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 22-May-2026 14:29:20 2026-05-22 14:29:21 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 22-May-2026 14:29:20 2026-05-22 14:29:21 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 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018702 build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099988e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:23 The frame in start:BARY Override frame=TOPO build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:29:23 The frame in start:BARY Override frame=TOPO build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:29:23 The frame in start:BARY Override frame=TOPO build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:29:23 2026-05-22 14:29:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:23 master 1 init 1 build 22-May-2026 14:29:23 2026-05-22 14:29:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:29:23 2026-05-22 14:29:22 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:29:18.586911 End time: 2026-05-22 14:29:22.384202 build 22-May-2026 14:29:23 2026-05-22 14:29:22 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:29:23 2026-05-22 14:29:22 INFO tclean::::casa ########################################## build 22-May-2026 14:29:23 2026-05-22 14:29:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:29:23 2026-05-22 14:29:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:29:23 2026-05-22 14:29:22 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='user', mask='', pbmask=0.0, sidelobethreshold=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 22-May-2026 14:29:23 2026-05-22 14:29:22 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:29:23 2026-05-22 14:29:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:23 2026-05-22 14:29:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 22-May-2026 14:29:23 2026-05-22 14:29:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:29:23 2026-05-22 14:29:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:29:23 2026-05-22 14:29:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:29:23 2026-05-22 14:29:22 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:29:23 2026-05-22 14:29:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:23 2026-05-22 14:29:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:23 2026-05-22 14:29:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:23 2026-05-22 14:29:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 22-May-2026 14:29:23 2026-05-22 14:29:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:29:23 2026-05-22 14:29:23 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 22-May-2026 14:29:23 2026-05-22 14:29:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:29:23 2026-05-22 14:29:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:29:23 2026-05-22 14:29:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 22-May-2026 14:29:23 2026-05-22 14:29:23 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 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 22-May-2026 14:29:25 2026-05-22 14:29:23 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 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 22-May-2026 14:29:25 2026-05-22 14:29:23 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 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:29:25 2026-05-22 14:29:23 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 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 22-May-2026 14:29:25 2026-05-22 14:29:23 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 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 22-May-2026 14:29:25 2026-05-22 14:29:23 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 22-May-2026 14:29:25 2026-05-22 14:29:23 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 22-May-2026 14:29:25 2026-05-22 14:29:23 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 22-May-2026 14:29:25 2026-05-22 14:29:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:25 2026-05-22 14:29:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 22-May-2026 14:29:25 2026-05-22 14:29:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:29:25 2026-05-22 14:29:24 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 22-May-2026 14:29:25 2026-05-22 14:29:24 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 22-May-2026 14:29:25 2026-05-22 14:29:24 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 22-May-2026 14:29:25 2026-05-22 14:29:24 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 22-May-2026 14:29:25 2026-05-22 14:29:24 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 22-May-2026 14:29:25 2026-05-22 14:29:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 22-May-2026 14:29:25 2026-05-22 14:29:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 22-May-2026 14:29:25 2026-05-22 14:29:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:29:25 2026-05-22 14:29:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 22-May-2026 14:29:25 2026-05-22 14:29:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 22-May-2026 14:29:25 2026-05-22 14:29:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 22-May-2026 14:29:25 2026-05-22 14:29:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:29:25 2026-05-22 14:29:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:29:25 2026-05-22 14:29:25 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 22-May-2026 14:29:25 2026-05-22 14:29:25 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 22-May-2026 14:29:25 2026-05-22 14:29:25 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 22-May-2026 14:29:25 2026-05-22 14:29:26 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 22-May-2026 14:29:25 2026-05-22 14:29:26 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 22-May-2026 14:29:25 2026-05-22 14:29:26 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 22-May-2026 14:29:25 2026-05-22 14:29:26 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 22-May-2026 14:29:25 2026-05-22 14:29:26 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:29:28 2026-05-22 14:29:26 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:29:28 2026-05-22 14:29:26 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:29:28 master 1 init 1 build 22-May-2026 14:29:28 2026-05-22 14:29:26 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 22-May-2026 14:29:28 2026-05-22 14:29:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:29:22.385954 End time: 2026-05-22 14:29:25.920912 build 22-May-2026 14:29:28 2026-05-22 14:29:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:29:28 2026-05-22 14:29:26 INFO deconvolve::::casa ########################################## build 22-May-2026 14:29:28 2026-05-22 14:29:26 INFO name:: No table opened. build 22-May-2026 14:29:28 2026-05-22 14:29:26 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:29:28 2026-05-22 14:29:26 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:29:28 2026-05-22 14:29:26 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:29:28 2026-05-22 14:29:26 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:29:28 2026-05-22 14:29:26 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:29:28 2026-05-22 14:29:26 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 22-May-2026 14:29:28 .2026-05-22 14:29:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:29:28 2026-05-22 14:29:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:29:28 2026-05-22 14:29:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:29:28 2026-05-22 14:29:27 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:29:28 : velocity, default start, width(quantity)={'unit': 'km/s', 'value': 11991.7} build 22-May-2026 14:29:28 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:29:28 refim_point build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO tclean::::casa ########################################## build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:29:28 2026-05-22 14:29:28 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='', 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 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO tclean::::casa CFCache already exists build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:29:28 2026-05-22 14:29:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:28 2026-05-22 14:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:29:28 2026-05-22 14:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:31 2026-05-22 14:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:29:31 2026-05-22 14:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:31 2026-05-22 14:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:31 2026-05-22 14:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:31 2026-05-22 14:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 22-May-2026 14:29:31 2026-05-22 14:29:30 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 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01064 build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:29:31 2026-05-22 14:29:30 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 22-May-2026 14:29:31 2026-05-22 14:29:30 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 22-May-2026 14:29:31 2026-05-22 14:29:30 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 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013298 build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:29:31 2026-05-22 14:29:30 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 22-May-2026 14:29:31 2026-05-22 14:29:30 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 22-May-2026 14:29:31 2026-05-22 14:29:30 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 22-May-2026 14:29:31 2026-05-22 14:29:30 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 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.018775 build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:29:31 2026-05-22 14:29:30 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 22-May-2026 14:29:31 2026-05-22 14:29:30 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 22-May-2026 14:29:31 2026-05-22 14:29:30 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 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:31 2026-05-22 14:29:30 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 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:29:31 2026-05-22 14:29:30 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 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:29:31 2026-05-22 14:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:31 master 1 init 1 build 22-May-2026 14:29:31 2026-05-22 14:29:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:29:31 2026-05-22 14:29:31 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:29:27.524372 End time: 2026-05-22 14:29:31.413039 build 22-May-2026 14:29:31 2026-05-22 14:29:31 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:29:31 2026-05-22 14:29:31 INFO tclean::::casa ########################################## build 22-May-2026 14:29:31 2026-05-22 14:29:31 INFO deconvolve::::casa ########################################## build 22-May-2026 14:29:31 2026-05-22 14:29:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:29:32 2026-05-22 14:29:31 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='user', mask='', pbmask=0.0, sidelobethreshold=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 22-May-2026 14:29:32 2026-05-22 14:29:31 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:29:32 2026-05-22 14:29:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:32 2026-05-22 14:29:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 22-May-2026 14:29:32 2026-05-22 14:29:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:29:32 2026-05-22 14:29:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:29:32 2026-05-22 14:29:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:29:32 2026-05-22 14:29:31 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:29:32 2026-05-22 14:29:32 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 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 22-May-2026 14:29:32 2026-05-22 14:29:32 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 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 22-May-2026 14:29:32 2026-05-22 14:29:32 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 22-May-2026 14:29:32 2026-05-22 14:29:32 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 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:29:32 2026-05-22 14:29:32 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 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 22-May-2026 14:29:32 2026-05-22 14:29:32 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 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 22-May-2026 14:29:32 2026-05-22 14:29:32 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 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 22-May-2026 14:29:32 2026-05-22 14:29:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 22-May-2026 14:29:35 2026-05-22 14:29:32 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 22-May-2026 14:29:35 2026-05-22 14:29:32 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 22-May-2026 14:29:35 2026-05-22 14:29:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:29:35 2026-05-22 14:29:33 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 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 22-May-2026 14:29:35 2026-05-22 14:29:33 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 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 22-May-2026 14:29:35 2026-05-22 14:29:33 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 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 22-May-2026 14:29:35 2026-05-22 14:29:33 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 22-May-2026 14:29:35 2026-05-22 14:29:33 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 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 22-May-2026 14:29:35 2026-05-22 14:29:33 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 22-May-2026 14:29:35 2026-05-22 14:29:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 22-May-2026 14:29:35 2026-05-22 14:29:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:29:35 2026-05-22 14:29:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 22-May-2026 14:29:35 2026-05-22 14:29:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:29:35 2026-05-22 14:29:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 22-May-2026 14:29:35 master 1 init 1 build 22-May-2026 14:29:35 2026-05-22 14:29:35 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 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:29:31.414966 End time: 2026-05-22 14:29:35.063099 build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO deconvolve::::casa ########################################## build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO name:: No table opened. build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:29:35 2026-05-22 14:29:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:29:35 2026-05-22 14:29:35 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 22-May-2026 14:29:38 .2026-05-22 14:29:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:29:38 2026-05-22 14:29:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:29:38 2026-05-22 14:29:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:29:38 2026-05-22 14:29:36 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:29:38 : velocity, default start, width(measure)={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, TOPO build 22-May-2026 14:29:38 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:29:38 refim_point build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO tclean::::casa ########################################## build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:29:38 2026-05-22 14:29:37 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='', 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 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO tclean::::casa CFCache already exists build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:29:38 2026-05-22 14:29:37 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 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:29:38 2026-05-22 14:29:37 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 22-May-2026 14:29:38 2026-05-22 14:29:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:29:38 2026-05-22 14:29:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:29:38 2026-05-22 14:29:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:38 2026-05-22 14:29:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:29:38 2026-05-22 14:29:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:38 2026-05-22 14:29:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:29:38 2026-05-22 14:29:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:38 2026-05-22 14:29:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:38 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:38 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:38 2026-05-22 14:29:39 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 22-May-2026 14:29:38 2026-05-22 14:29:39 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 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010682 build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.199987e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.149987e+09 23986 I 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 22-May-2026 14:29:43 2026-05-22 14:29:39 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 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013345 build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.299985e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.349985e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.018551 build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.099988e+09 35978 I 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.049988e+09 47970 I 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 22-May-2026 14:29:43 2026-05-22 14:29:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 9.999888e+08 59961 I 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg build 22-May-2026 14:29:43 2026-05-22 14:29:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:43 2026-05-22 14:29:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:43 2026-05-22 14:29:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:43 2026-05-22 14:29:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:29:43 2026-05-22 14:29:40 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 22-May-2026 14:29:43 2026-05-22 14:29:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:29:43 2026-05-22 14:29:40 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 22-May-2026 14:29:43 2026-05-22 14:29:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:29:43 2026-05-22 14:29:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:29:43 2026-05-22 14:29:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:43 2026-05-22 14:29:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:29:43 2026-05-22 14:29:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:43 2026-05-22 14:29:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:29:43 2026-05-22 14:29:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:43 master 1 init 1 build 22-May-2026 14:29:43 2026-05-22 14:29:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:29:43 2026-05-22 14:29:42 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:29:36.566469 End time: 2026-05-22 14:29:42.455098 build 22-May-2026 14:29:43 2026-05-22 14:29:42 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:29:43 2026-05-22 14:29:42 INFO tclean::::casa ########################################## build 22-May-2026 14:29:43 2026-05-22 14:29:42 INFO deconvolve::::casa ########################################## build 22-May-2026 14:29:43 2026-05-22 14:29:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:29:43 2026-05-22 14:29:42 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='user', mask='', pbmask=0.0, sidelobethreshold=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 22-May-2026 14:29:43 2026-05-22 14:29:42 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:29:43 2026-05-22 14:29:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:43 2026-05-22 14:29:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:29:43 2026-05-22 14:29:43 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 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 22-May-2026 14:29:43 2026-05-22 14:29:43 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 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 22-May-2026 14:29:43 2026-05-22 14:29:43 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 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 22-May-2026 14:29:43 2026-05-22 14:29:43 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 22-May-2026 14:29:43 2026-05-22 14:29:43 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 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 22-May-2026 14:29:43 2026-05-22 14:29:43 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 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:29:43 2026-05-22 14:29:43 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 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 22-May-2026 14:29:43 2026-05-22 14:29:43 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 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 22-May-2026 14:29:43 2026-05-22 14:29:43 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 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 22-May-2026 14:29:43 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 22-May-2026 14:29:48 2026-05-22 14:29:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 22-May-2026 14:29:48 2026-05-22 14:29:43 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 22-May-2026 14:29:48 2026-05-22 14:29:43 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 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:29:48 2026-05-22 14:29:44 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 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 22-May-2026 14:29:48 2026-05-22 14:29:44 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 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 22-May-2026 14:29:48 2026-05-22 14:29:44 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 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 22-May-2026 14:29:48 2026-05-22 14:29:44 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 22-May-2026 14:29:48 2026-05-22 14:29:44 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 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 22-May-2026 14:29:48 2026-05-22 14:29:44 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 22-May-2026 14:29:48 2026-05-22 14:29:45 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 22-May-2026 14:29:48 2026-05-22 14:29:45 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 22-May-2026 14:29:48 2026-05-22 14:29:45 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 22-May-2026 14:29:48 2026-05-22 14:29:45 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 22-May-2026 14:29:48 master 1 init 1 build 22-May-2026 14:29:48 2026-05-22 14:29:45 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 22-May-2026 14:29:48 2026-05-22 14:29:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:29:42.457008 End time: 2026-05-22 14:29:44.837068 build 22-May-2026 14:29:48 2026-05-22 14:29:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:29:48 2026-05-22 14:29:45 INFO deconvolve::::casa ########################################## build 22-May-2026 14:29:48 2026-05-22 14:29:45 INFO name:: No table opened. build 22-May-2026 14:29:48 2026-05-22 14:29:45 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:29:48 2026-05-22 14:29:45 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:29:48 2026-05-22 14:29:45 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:29:48 2026-05-22 14:29:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:29:48 2026-05-22 14:29:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:29:48 2026-05-22 14:29:45 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 22-May-2026 14:29:48 .2026-05-22 14:29:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:29:48 2026-05-22 14:29:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:29:48 2026-05-22 14:29:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:29:48 2026-05-22 14:29:48 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:29:48 : channel, default start, width=2, LSRK build 22-May-2026 14:29:48 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:29:48 refim_point build 22-May-2026 14:29:48 2026-05-22 14:29:49 INFO tclean::::casa ########################################## build 22-May-2026 14:29:48 2026-05-22 14:29:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:29:50 2026-05-22 14:29:49 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 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+07 Hz build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.02499e+09] at [0] with increment [9.99989e+07] build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO tclean::::casa CFCache already exists build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:29:50 2026-05-22 14:29:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:50 2026-05-22 14:29:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:29:50 2026-05-22 14:29:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:50 2026-05-22 14:29:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:29:50 2026-05-22 14:29:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:50 2026-05-22 14:29:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:50 2026-05-22 14:29:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:50 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:50 2026-05-22 14:29:51 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 22-May-2026 14:29:50 2026-05-22 14:29:51 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 22-May-2026 14:29:50 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012293 build 22-May-2026 14:29:50 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:29:50 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:29:50 2026-05-22 14:29:51 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 22-May-2026 14:29:50 2026-05-22 14:29:51 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 22-May-2026 14:29:50 2026-05-22 14:29:51 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 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.017196 build 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:29:53 2026-05-22 14:29:51 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 22-May-2026 14:29:53 2026-05-22 14:29:51 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 22-May-2026 14:29:53 2026-05-22 14:29:51 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 22-May-2026 14:29:53 2026-05-22 14:29:51 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 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012437 build 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:29:53 2026-05-22 14:29:51 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 22-May-2026 14:29:53 2026-05-22 14:29:51 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 22-May-2026 14:29:53 2026-05-22 14:29:51 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 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:53 2026-05-22 14:29:51 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 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:29:53 2026-05-22 14:29:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:29:53 master 1 init 1 build 22-May-2026 14:29:53 2026-05-22 14:29:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:29:53 2026-05-22 14:29:52 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:29:48.543932 End time: 2026-05-22 14:29:52.484720 build 22-May-2026 14:29:53 2026-05-22 14:29:52 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:29:53 2026-05-22 14:29:52 INFO tclean::::casa ########################################## build 22-May-2026 14:29:53 2026-05-22 14:29:52 INFO deconvolve::::casa ########################################## build 22-May-2026 14:29:53 2026-05-22 14:29:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:29:53 2026-05-22 14:29:52 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 22-May-2026 14:29:53 2026-05-22 14:29:52 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:29:53 2026-05-22 14:29:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:53 2026-05-22 14:29:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 22-May-2026 14:29:53 2026-05-22 14:29:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:29:53 2026-05-22 14:29:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:29:53 2026-05-22 14:29:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 22-May-2026 14:29:53 2026-05-22 14:29:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:29:53 2026-05-22 14:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:53 2026-05-22 14:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:53 2026-05-22 14:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:53 2026-05-22 14:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 22-May-2026 14:29:53 2026-05-22 14:29:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:29:53 2026-05-22 14:29:53 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 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 22-May-2026 14:29:55 2026-05-22 14:29:53 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 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 22-May-2026 14:29:55 2026-05-22 14:29:53 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 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 22-May-2026 14:29:55 2026-05-22 14:29:53 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 22-May-2026 14:29:55 2026-05-22 14:29:53 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 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:29:55 2026-05-22 14:29:53 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 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 22-May-2026 14:29:55 2026-05-22 14:29:53 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 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 22-May-2026 14:29:55 2026-05-22 14:29:53 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 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 22-May-2026 14:29:55 2026-05-22 14:29:53 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 22-May-2026 14:29:55 2026-05-22 14:29:53 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 22-May-2026 14:29:55 2026-05-22 14:29:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:29:55 2026-05-22 14:29:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 22-May-2026 14:29:55 2026-05-22 14:29:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 22-May-2026 14:29:55 2026-05-22 14:29:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:29:55 2026-05-22 14:29:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.779363 at 50,50 build 22-May-2026 14:29:55 2026-05-22 14:29:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.271747 at 50,50 build 22-May-2026 14:29:55 2026-05-22 14:29:54 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=0.244572 model=0.53479 iters=10 build 22-May-2026 14:29:55 2026-05-22 14:29:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. build 22-May-2026 14:29:55 2026-05-22 14:29:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 22-May-2026 14:29:55 2026-05-22 14:29:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:29:55 2026-05-22 14:29:55 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 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 22-May-2026 14:29:57 2026-05-22 14:29:55 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 22-May-2026 14:29:57 2026-05-22 14:29:55 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 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 22-May-2026 14:29:57 2026-05-22 14:29:55 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 22-May-2026 14:29:57 2026-05-22 14:29:55 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 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 22-May-2026 14:29:57 2026-05-22 14:29:55 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 22-May-2026 14:29:57 2026-05-22 14:29:55 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 22-May-2026 14:29:57 2026-05-22 14:29:55 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 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 build 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg build 22-May-2026 14:29:57 2026-05-22 14:29:55 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg build 22-May-2026 14:29:57 2026-05-22 14:29:56 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg build 22-May-2026 14:29:57 2026-05-22 14:29:56 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 22-May-2026 14:29:57 2026-05-22 14:29:56 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 22-May-2026 14:29:57 2026-05-22 14:29:56 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 22-May-2026 14:29:57 master 1 init 1 build 22-May-2026 14:29:57 2026-05-22 14:29:56 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 22-May-2026 14:29:57 2026-05-22 14:29:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:29:52.486454 End time: 2026-05-22 14:29:55.810951 build 22-May-2026 14:29:57 2026-05-22 14:29:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:29:57 2026-05-22 14:29:56 INFO deconvolve::::casa ########################################## build 22-May-2026 14:29:57 2026-05-22 14:29:56 INFO name:: No table opened. build 22-May-2026 14:29:57 2026-05-22 14:29:56 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:29:57 2026-05-22 14:29:56 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:29:57 2026-05-22 14:29:56 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:29:57 2026-05-22 14:29:56 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:29:57 2026-05-22 14:29:56 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:29:57 2026-05-22 14:29:56 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 22-May-2026 14:29:57 .2026-05-22 14:29:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:29:57 2026-05-22 14:29:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:29:57 2026-05-22 14:29:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:29:57 2026-05-22 14:29:57 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:29:57 : doppler, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, default width, LSRK build 22-May-2026 14:29:57 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:29:57 refim_point build 22-May-2026 14:29:57 2026-05-22 14:29:58 INFO tclean::::casa ########################################## build 22-May-2026 14:29:57 2026-05-22 14:29:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:29:59 2026-05-22 14:29:58 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 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.74992e+08 Hz == 6.59563e+07 m/s radio velocity build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.24994e+08 Hz, upper edge = 1.22499e+09 Hz build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO SynthesisImagerVi2::defineImage Impars: start 1.19943e+07m/s build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [-4.99994e+07] build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO tclean::::casa CFCache already exists build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:29:59 2026-05-22 14:29:58 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 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:29:59 2026-05-22 14:29:58 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 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:29:59 2026-05-22 14:29:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:59 2026-05-22 14:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:29:59 2026-05-22 14:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:59 2026-05-22 14:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:29:59 2026-05-22 14:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:29:59 2026-05-22 14:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:29:59 2026-05-22 14:29:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 22-May-2026 14:29:59 2026-05-22 14:29:59 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 22-May-2026 14:29:59 2026-05-22 14:29:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001572 build 22-May-2026 14:29:59 2026-05-22 14:29:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:29:59 2026-05-22 14:29:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:29:59 2026-05-22 14:29:59 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 22-May-2026 14:29:59 2026-05-22 14:29:59 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 22-May-2026 14:29:59 2026-05-22 14:29:59 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 22-May-2026 14:29:59 2026-05-22 14:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:01 2026-05-22 14:29:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:01 2026-05-22 14:29:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 22-May-2026 14:30:01 2026-05-22 14:29:59 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C1:P0] [C2:P0] build 22-May-2026 14:30:01 2026-05-22 14:29:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007443 build 22-May-2026 14:30:01 2026-05-22 14:29:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:30:01 2026-05-22 14:29:59 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:30:01 2026-05-22 14:29:59 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 22-May-2026 14:30:01 2026-05-22 14:29:59 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 22-May-2026 14:30:01 2026-05-22 14:29:59 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 22-May-2026 14:30:01 2026-05-22 14:30:00 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 22-May-2026 14:30:01 2026-05-22 14:30:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018583 build 22-May-2026 14:30:01 2026-05-22 14:30:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:30:01 2026-05-22 14:30:00 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:30:01 2026-05-22 14:30:00 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 22-May-2026 14:30:01 2026-05-22 14:30:00 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 22-May-2026 14:30:01 2026-05-22 14:30:00 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 22-May-2026 14:30:01 2026-05-22 14:30:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:01 2026-05-22 14:30:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:01 2026-05-22 14:30:00 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 22-May-2026 14:30:01 2026-05-22 14:30:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:30:01 2026-05-22 14:30:00 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 22-May-2026 14:30:01 2026-05-22 14:30:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:30:01 2026-05-22 14:30:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:30:01 2026-05-22 14:30:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:30:01 2026-05-22 14:30:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:30:01 2026-05-22 14:30:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:01 2026-05-22 14:30:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:30:01 2026-05-22 14:30:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:01 2026-05-22 14:30:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:30:01 2026-05-22 14:30:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:01 master 1 init 1 build 22-May-2026 14:30:01 2026-05-22 14:30:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:30:01 2026-05-22 14:30:01 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:29:57.514864 End time: 2026-05-22 14:30:01.270131 build 22-May-2026 14:30:01 2026-05-22 14:30:01 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:30:01 2026-05-22 14:30:01 INFO tclean::::casa ########################################## build 22-May-2026 14:30:01 2026-05-22 14:30:01 INFO deconvolve::::casa ########################################## build 22-May-2026 14:30:01 2026-05-22 14:30:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:30:01 2026-05-22 14:30:01 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 22-May-2026 14:30:01 2026-05-22 14:30:01 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:30:01 2026-05-22 14:30:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:01 2026-05-22 14:30:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 22-May-2026 14:30:01 2026-05-22 14:30:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:30:01 2026-05-22 14:30:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:30:01 2026-05-22 14:30:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:30:01 2026-05-22 14:30:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:30:01 2026-05-22 14:30:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:01 2026-05-22 14:30:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:30:03 2026-05-22 14:30:02 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 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498118 at 50,50 build 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448306 model=0.980281 iters=10 build 22-May-2026 14:30:03 2026-05-22 14:30:02 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 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523023 at 50,50 build 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470721 model=1.0293 iters=10 build 22-May-2026 14:30:03 2026-05-22 14:30:02 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 22-May-2026 14:30:03 2026-05-22 14:30:02 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 22-May-2026 14:30:03 2026-05-22 14:30:02 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 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:30:03 2026-05-22 14:30:02 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 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857747 iters=10 build 22-May-2026 14:30:03 2026-05-22 14:30:02 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 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454803 at 50,50 build 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409323 model=0.89504 iters=10 build 22-May-2026 14:30:03 2026-05-22 14:30:02 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 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475476 at 50,50 build 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427928 model=0.935723 iters=10 build 22-May-2026 14:30:03 2026-05-22 14:30:02 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 22-May-2026 14:30:03 2026-05-22 14:30:02 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 22-May-2026 14:30:03 2026-05-22 14:30:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:03 2026-05-22 14:30:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 22-May-2026 14:30:03 2026-05-22 14:30:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:30:03 2026-05-22 14:30:03 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 22-May-2026 14:30:03 2026-05-22 14:30:03 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 22-May-2026 14:30:03 2026-05-22 14:30:03 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 22-May-2026 14:30:03 2026-05-22 14:30:03 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 22-May-2026 14:30:03 2026-05-22 14:30:03 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 22-May-2026 14:30:03 2026-05-22 14:30:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 22-May-2026 14:30:03 2026-05-22 14:30:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 22-May-2026 14:30:03 2026-05-22 14:30:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:30:07 2026-05-22 14:30:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 22-May-2026 14:30:07 2026-05-22 14:30:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 22-May-2026 14:30:07 2026-05-22 14:30:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470721, over full image : 0.470721 build 22-May-2026 14:30:07 2026-05-22 14:30:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:30:07 2026-05-22 14:30:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:30:07 2026-05-22 14:30:04 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg build 22-May-2026 14:30:07 2026-05-22 14:30:04 INFO SIImageStore::restore Beam for chan : 1 : 64.9741 arcsec, 61.036 arcsec, -88.0868 deg build 22-May-2026 14:30:07 2026-05-22 14:30:04 INFO SIImageStore::restore Beam for chan : 2 : 67.9685 arcsec, 63.7904 arcsec, -88.0992 deg build 22-May-2026 14:30:07 2026-05-22 14:30:04 INFO SIImageStore::restore Beam for chan : 3 : 71.2034 arcsec, 66.8855 arcsec, -88.0974 deg build 22-May-2026 14:30:07 2026-05-22 14:30:04 INFO SIImageStore::restore Beam for chan : 4 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 22-May-2026 14:30:07 2026-05-22 14:30:04 INFO SIImageStore::restore Beam for chan : 5 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 22-May-2026 14:30:07 2026-05-22 14:30:04 INFO SIImageStore::restore Beam for chan : 6 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 22-May-2026 14:30:07 2026-05-22 14:30:04 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:30:07 2026-05-22 14:30:04 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:30:07 2026-05-22 14:30:04 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:30:07 master 1 init 1 build 22-May-2026 14:30:07 2026-05-22 14:30:04 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 22-May-2026 14:30:07 2026-05-22 14:30:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:30:01.271869 End time: 2026-05-22 14:30:04.621061 build 22-May-2026 14:30:07 2026-05-22 14:30:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:30:07 2026-05-22 14:30:05 INFO deconvolve::::casa ########################################## build 22-May-2026 14:30:07 2026-05-22 14:30:05 INFO name:: No table opened. build 22-May-2026 14:30:07 2026-05-22 14:30:05 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:30:07 2026-05-22 14:30:05 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:30:07 2026-05-22 14:30:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:30:07 2026-05-22 14:30:05 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:30:07 2026-05-22 14:30:05 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:30:07 2026-05-22 14:30:05 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 22-May-2026 14:30:07 .2026-05-22 14:30:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:30:07 2026-05-22 14:30:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:30:07 2026-05-22 14:30:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:30:07 2026-05-22 14:30:06 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:30:07 : channel, start=4, default width, channel gap (10-11) LSRK build 22-May-2026 14:30:07 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:30:07 refim_point build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO tclean::::casa ########################################## build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:30:07 2026-05-22 14:30:07 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 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO SynthesisImagerVi2::defineImage Impars: start 4 build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO tclean::::casa CFCache already exists build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:07 2026-05-22 14:30:07 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 22-May-2026 14:30:07 2026-05-22 14:30:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:30:09 2026-05-22 14:30:07 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 22-May-2026 14:30:09 2026-05-22 14:30:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:30:09 2026-05-22 14:30:07 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 22-May-2026 14:30:09 2026-05-22 14:30:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:30:09 2026-05-22 14:30:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:30:09 2026-05-22 14:30:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:09 2026-05-22 14:30:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:30:09 2026-05-22 14:30:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:09 2026-05-22 14:30:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:30:09 2026-05-22 14:30:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:none build 22-May-2026 14:30:09 2026-05-22 14:30:09 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C2:P0] build 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.006915 build 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:30:09 2026-05-22 14:30:09 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 22-May-2026 14:30:09 2026-05-22 14:30:09 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 22-May-2026 14:30:09 2026-05-22 14:30:09 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 22-May-2026 14:30:09 2026-05-22 14:30:09 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 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013253 build 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:30:09 2026-05-22 14:30:09 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 22-May-2026 14:30:09 2026-05-22 14:30:09 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 22-May-2026 14:30:09 2026-05-22 14:30:09 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 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:0.00176285 c2:0.00176285 build 22-May-2026 14:30:09 2026-05-22 14:30:09 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C0:P0] build 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009152 build 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:30:09 2026-05-22 14:30:09 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 22-May-2026 14:30:09 2026-05-22 14:30:09 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 22-May-2026 14:30:09 2026-05-22 14:30:09 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 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:09 2026-05-22 14:30:09 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 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:30:09 2026-05-22 14:30:09 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 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:30:09 2026-05-22 14:30:09 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 22-May-2026 14:30:09 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:30:11 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:30:11 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:11 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:30:11 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:11 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:30:11 2026-05-22 14:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:11 master 1 init 1 build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:30:06.524671 End time: 2026-05-22 14:30:10.622067 build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO tclean::::casa ########################################## build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO deconvolve::::casa ########################################## build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:30:11 2026-05-22 14:30:11 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 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:30:11 2026-05-22 14:30:11 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 22-May-2026 14:30:11 2026-05-22 14:30:11 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 22-May-2026 14:30:11 2026-05-22 14:30:11 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 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 22-May-2026 14:30:11 2026-05-22 14:30:11 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 22-May-2026 14:30:11 2026-05-22 14:30:11 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 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:30:11 2026-05-22 14:30:11 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 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 22-May-2026 14:30:11 2026-05-22 14:30:11 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 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 22-May-2026 14:30:11 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823438 iters=10 build 22-May-2026 14:30:11 2026-05-22 14:30:11 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 22-May-2026 14:30:13 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:30:13 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 22-May-2026 14:30:13 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791767 iters=10 build 22-May-2026 14:30:13 2026-05-22 14:30:11 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 22-May-2026 14:30:13 2026-05-22 14:30:11 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 22-May-2026 14:30:13 2026-05-22 14:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 22-May-2026 14:30:13 2026-05-22 14:30:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:30:13 2026-05-22 14:30:11 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 22-May-2026 14:30:13 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:30:13 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 22-May-2026 14:30:13 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 22-May-2026 14:30:13 2026-05-22 14:30:11 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 22-May-2026 14:30:13 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:30:13 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 22-May-2026 14:30:13 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735212 iters=10 build 22-May-2026 14:30:13 2026-05-22 14:30:11 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 22-May-2026 14:30:13 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:30:13 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 22-May-2026 14:30:13 2026-05-22 14:30:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 22-May-2026 14:30:13 2026-05-22 14:30:11 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 22-May-2026 14:30:13 2026-05-22 14:30:11 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 22-May-2026 14:30:13 2026-05-22 14:30:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:13 2026-05-22 14:30:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 22-May-2026 14:30:13 2026-05-22 14:30:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 22-May-2026 14:30:13 2026-05-22 14:30:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:30:13 2026-05-22 14:30:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909102 at 50,50 build 22-May-2026 14:30:13 2026-05-22 14:30:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 22-May-2026 14:30:13 2026-05-22 14:30:12 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 22-May-2026 14:30:13 2026-05-22 14:30:12 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 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO SIImageStore::restore Beam for chan : 6 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO SIImageStore::restore Beam for chan : 7 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 22-May-2026 14:30:13 master 1 init 1 build 22-May-2026 14:30:13 2026-05-22 14:30:13 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 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:30:10.623811 End time: 2026-05-22 14:30:13.152393 build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO deconvolve::::casa ########################################## build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO name:: No table opened. build 22-May-2026 14:30:13 2026-05-22 14:30:13 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:30:17 2026-05-22 14:30:13 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:30:17 2026-05-22 14:30:13 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:30:17 2026-05-22 14:30:13 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:30:17 2026-05-22 14:30:13 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:30:17 2026-05-22 14:30:13 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 22-May-2026 14:30:17 2026-05-22 14:30:13 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 22-May-2026 14:30:17 2026-05-22 14:30:13 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 22-May-2026 14:30:17 .2026-05-22 14:30:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:30:17 2026-05-22 14:30:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:30:17 2026-05-22 14:30:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:30:17 2026-05-22 14:30:15 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:30:17 : channel, start=0, default width, step=2 LSRK nearest build 22-May-2026 14:30:17 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:30:17 refim_point build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO tclean::::casa ########################################## build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:30:17 2026-05-22 14:30:16 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 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO tclean::::casa CFCache already exists build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:17 2026-05-22 14:30:16 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 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:30:17 2026-05-22 14:30:16 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 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:30:17 2026-05-22 14:30:16 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 22-May-2026 14:30:17 2026-05-22 14:30:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:30:17 2026-05-22 14:30:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:30:17 2026-05-22 14:30:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:17 2026-05-22 14:30:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:30:17 2026-05-22 14:30:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:17 2026-05-22 14:30:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:30:17 2026-05-22 14:30:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:17 2026-05-22 14:30:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:20 2026-05-22 14:30:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:20 2026-05-22 14:30:18 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 22-May-2026 14:30:20 2026-05-22 14:30:18 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 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.00992 build 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:30:20 2026-05-22 14:30:18 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 22-May-2026 14:30:20 2026-05-22 14:30:18 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 22-May-2026 14:30:20 2026-05-22 14:30:18 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 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.022119 build 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:30:20 2026-05-22 14:30:18 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 22-May-2026 14:30:20 2026-05-22 14:30:18 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 22-May-2026 14:30:20 2026-05-22 14:30:18 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 22-May-2026 14:30:20 2026-05-22 14:30:18 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 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009829 build 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:30:20 2026-05-22 14:30:18 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 22-May-2026 14:30:20 2026-05-22 14:30:18 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 22-May-2026 14:30:20 2026-05-22 14:30:18 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 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:20 2026-05-22 14:30:18 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 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:30:20 2026-05-22 14:30:18 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 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:30:20 2026-05-22 14:30:18 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 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:30:20 2026-05-22 14:30:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:20 master 1 init 1 build 22-May-2026 14:30:20 2026-05-22 14:30:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:30:20 2026-05-22 14:30:20 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:30:15.563196 End time: 2026-05-22 14:30:20.344109 build 22-May-2026 14:30:20 2026-05-22 14:30:20 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:30:20 2026-05-22 14:30:20 INFO tclean::::casa ########################################## build 22-May-2026 14:30:20 2026-05-22 14:30:20 INFO deconvolve::::casa ########################################## build 22-May-2026 14:30:20 2026-05-22 14:30:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:30:20 2026-05-22 14:30:20 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 22-May-2026 14:30:20 2026-05-22 14:30:20 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:30:20 2026-05-22 14:30:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:21 2026-05-22 14:30:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 22-May-2026 14:30:21 2026-05-22 14:30:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:30:21 2026-05-22 14:30:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:30:21 2026-05-22 14:30:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:30:21 2026-05-22 14:30:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30436, over full image : 1.30436 build 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30436 at 50,50 build 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498118 at 50,50 build 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 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 22-May-2026 14:30:21 2026-05-22 14:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 22-May-2026 14:30:24 2026-05-22 14:30:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:30:24 2026-05-22 14:30:21 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 22-May-2026 14:30:24 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:30:24 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402326 at 50,50 build 22-May-2026 14:30:24 2026-05-22 14:30:21 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 22-May-2026 14:30:24 2026-05-22 14:30:21 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 22-May-2026 14:30:24 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:30:24 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387425 at 50,50 build 22-May-2026 14:30:24 2026-05-22 14:30:21 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 22-May-2026 14:30:24 2026-05-22 14:30:21 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 22-May-2026 14:30:24 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:30:24 2026-05-22 14:30:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 22-May-2026 14:30:24 2026-05-22 14:30:21 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 22-May-2026 14:30:24 2026-05-22 14:30:21 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 22-May-2026 14:30:24 2026-05-22 14:30:21 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 22-May-2026 14:30:24 2026-05-22 14:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 22-May-2026 14:30:24 2026-05-22 14:30:22 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 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO SIImageStore::restore Beam for chan : 0 : 74.7469 arcsec, 70.1779 arcsec, -88.0873 deg build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO SIImageStore::restore Beam for chan : 1 : 71.2035 arcsec, 66.8856 arcsec, -88.0973 deg build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7904 arcsec, -88.0992 deg build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO SIImageStore::restore Beam for chan : 4 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO SIImageStore::restore Beam for chan : 8 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 22-May-2026 14:30:24 2026-05-22 14:30:22 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:30:24 master 1 init 1 build 22-May-2026 14:30:24 2026-05-22 14:30:23 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 22-May-2026 14:30:24 2026-05-22 14:30:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:30:20.345886 End time: 2026-05-22 14:30:22.669757 build 22-May-2026 14:30:24 2026-05-22 14:30:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:30:24 2026-05-22 14:30:23 INFO deconvolve::::casa ########################################## build 22-May-2026 14:30:24 2026-05-22 14:30:23 INFO name:: No table opened. build 22-May-2026 14:30:24 2026-05-22 14:30:23 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:30:24 2026-05-22 14:30:23 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:30:24 2026-05-22 14:30:23 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:30:24 2026-05-22 14:30:23 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:30:24 2026-05-22 14:30:23 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:30:24 2026-05-22 14:30:23 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 22-May-2026 14:30:24 .2026-05-22 14:30:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:30:24 2026-05-22 14:30:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:30:24 2026-05-22 14:30:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:30:24 2026-05-22 14:30:24 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:30:26 : spw with channel selection( 0:4~13 ), default start, LSRK nearest build 22-May-2026 14:30:26 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:30:26 refim_point build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO tclean::::casa ########################################## build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:30:26 2026-05-22 14:30:25 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 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.675e+09 Hz build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [5e+07] build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO tclean::::casa CFCache already exists build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:26 2026-05-22 14:30:25 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 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:30:26 2026-05-22 14:30:25 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 22-May-2026 14:30:26 2026-05-22 14:30:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:30:26 2026-05-22 14:30:25 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 22-May-2026 14:30:26 2026-05-22 14:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:30:26 2026-05-22 14:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:30:26 2026-05-22 14:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:26 2026-05-22 14:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:30:26 2026-05-22 14:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:26 2026-05-22 14:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:30:26 2026-05-22 14:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:26 2026-05-22 14:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:26 2026-05-22 14:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:26 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:26 2026-05-22 14:30:27 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 22-May-2026 14:30:26 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.015641 build 22-May-2026 14:30:26 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:30:26 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:30:26 2026-05-22 14:30:27 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 22-May-2026 14:30:26 2026-05-22 14:30:27 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 22-May-2026 14:30:26 2026-05-22 14:30:27 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 22-May-2026 14:30:29 2026-05-22 14:30:27 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 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010866 build 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:30:29 2026-05-22 14:30:27 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 22-May-2026 14:30:29 2026-05-22 14:30:27 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 22-May-2026 14:30:29 2026-05-22 14:30:27 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 22-May-2026 14:30:29 2026-05-22 14:30:27 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 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013929 build 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:30:29 2026-05-22 14:30:27 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 22-May-2026 14:30:29 2026-05-22 14:30:27 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 22-May-2026 14:30:29 2026-05-22 14:30:27 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 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:29 2026-05-22 14:30:27 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 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:30:29 2026-05-22 14:30:27 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 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:30:29 2026-05-22 14:30:27 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 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:30:29 2026-05-22 14:30:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:29 master 1 init 1 build 22-May-2026 14:30:29 2026-05-22 14:30:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:30:29 2026-05-22 14:30:28 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:30:24.574376 End time: 2026-05-22 14:30:28.411659 build 22-May-2026 14:30:29 2026-05-22 14:30:28 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:30:29 2026-05-22 14:30:28 INFO tclean::::casa ########################################## build 22-May-2026 14:30:29 2026-05-22 14:30:28 INFO deconvolve::::casa ########################################## build 22-May-2026 14:30:29 2026-05-22 14:30:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:30:29 2026-05-22 14:30:28 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 22-May-2026 14:30:29 2026-05-22 14:30:28 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:30:29 2026-05-22 14:30:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:29 2026-05-22 14:30:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 22-May-2026 14:30:29 2026-05-22 14:30:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:30:29 2026-05-22 14:30:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:30:29 2026-05-22 14:30:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 22-May-2026 14:30:29 2026-05-22 14:30:28 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:30:29 2026-05-22 14:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:29 2026-05-22 14:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:29 2026-05-22 14:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:29 2026-05-22 14:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 22-May-2026 14:30:29 2026-05-22 14:30:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:30:30 2026-05-22 14:30:29 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 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 22-May-2026 14:30:30 2026-05-22 14:30:29 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 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 22-May-2026 14:30:30 2026-05-22 14:30:29 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 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 22-May-2026 14:30:30 2026-05-22 14:30:29 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 22-May-2026 14:30:30 2026-05-22 14:30:29 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 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:30:30 2026-05-22 14:30:29 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 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 22-May-2026 14:30:30 2026-05-22 14:30:29 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 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 22-May-2026 14:30:30 2026-05-22 14:30:29 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 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 22-May-2026 14:30:30 2026-05-22 14:30:29 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 22-May-2026 14:30:30 2026-05-22 14:30:29 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 22-May-2026 14:30:30 2026-05-22 14:30:29 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:30 2026-05-22 14:30:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909103, over full image : 0.909103 build 22-May-2026 14:30:30 2026-05-22 14:30:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 22-May-2026 14:30:30 2026-05-22 14:30:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:30:30 2026-05-22 14:30:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909103 at 50,50 build 22-May-2026 14:30:30 2026-05-22 14:30:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316985 at 50,50 build 22-May-2026 14:30:30 2026-05-22 14:30:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 22-May-2026 14:30:30 2026-05-22 14:30:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 22-May-2026 14:30:30 2026-05-22 14:30:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 22-May-2026 14:30:30 2026-05-22 14:30:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:30:33 2026-05-22 14:30:30 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 22-May-2026 14:30:33 2026-05-22 14:30:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 22-May-2026 14:30:33 2026-05-22 14:30:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 22-May-2026 14:30:33 2026-05-22 14:30:30 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 22-May-2026 14:30:33 2026-05-22 14:30:30 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 22-May-2026 14:30:33 2026-05-22 14:30:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 22-May-2026 14:30:33 2026-05-22 14:30:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 22-May-2026 14:30:33 2026-05-22 14:30:30 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 22-May-2026 14:30:33 2026-05-22 14:30:30 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 22-May-2026 14:30:33 2026-05-22 14:30:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 22-May-2026 14:30:33 2026-05-22 14:30:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 22-May-2026 14:30:33 2026-05-22 14:30:30 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 22-May-2026 14:30:33 2026-05-22 14:30:30 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 22-May-2026 14:30:33 2026-05-22 14:30:30 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 22-May-2026 14:30:33 2026-05-22 14:30:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:30:33 2026-05-22 14:30:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 22-May-2026 14:30:33 2026-05-22 14:30:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:30:33 2026-05-22 14:30:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:30:33 2026-05-22 14:30:31 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 22-May-2026 14:30:33 2026-05-22 14:30:31 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 22-May-2026 14:30:33 2026-05-22 14:30:31 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:30:33 2026-05-22 14:30:31 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 22-May-2026 14:30:33 2026-05-22 14:30:31 INFO SIImageStore::restore Beam for chan : 4 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 22-May-2026 14:30:33 2026-05-22 14:30:31 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:30:33 2026-05-22 14:30:31 INFO SIImageStore::restore Beam for chan : 6 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 22-May-2026 14:30:33 2026-05-22 14:30:31 INFO SIImageStore::restore Beam for chan : 7 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 22-May-2026 14:30:33 2026-05-22 14:30:32 INFO SIImageStore::restore Beam for chan : 8 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 22-May-2026 14:30:33 2026-05-22 14:30:32 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 22-May-2026 14:30:33 master 1 init 1 build 22-May-2026 14:30:33 2026-05-22 14:30:32 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 22-May-2026 14:30:33 2026-05-22 14:30:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:30:28.413408 End time: 2026-05-22 14:30:31.745781 build 22-May-2026 14:30:33 2026-05-22 14:30:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:30:33 2026-05-22 14:30:32 INFO deconvolve::::casa ########################################## build 22-May-2026 14:30:33 2026-05-22 14:30:32 INFO name:: No table opened. build 22-May-2026 14:30:33 2026-05-22 14:30:32 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:30:33 2026-05-22 14:30:32 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:30:33 2026-05-22 14:30:32 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:30:33 2026-05-22 14:30:32 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:30:33 2026-05-22 14:30:32 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:30:33 2026-05-22 14:30:32 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 22-May-2026 14:30:33 .2026-05-22 14:30:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:30:33 2026-05-22 14:30:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:30:33 2026-05-22 14:30:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:30:33 2026-05-22 14:30:33 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:30:33 : channel, start=5, default width, LSRK build 22-May-2026 14:30:33 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:30:33 refim_point build 22-May-2026 14:30:33 2026-05-22 14:30:34 INFO tclean::::casa ########################################## build 22-May-2026 14:30:33 2026-05-22 14:30:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:30:35 2026-05-22 14:30:34 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 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO tclean::::casa CFCache already exists build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:35 2026-05-22 14:30:34 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 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:30:35 2026-05-22 14:30:34 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 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:30:35 2026-05-22 14:30:34 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 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:30:35 2026-05-22 14:30:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:35 2026-05-22 14:30:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:30:35 2026-05-22 14:30:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:35 2026-05-22 14:30:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:30:35 2026-05-22 14:30:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:35 2026-05-22 14:30:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:35 2026-05-22 14:30:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:35 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:35 2026-05-22 14:30:36 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 22-May-2026 14:30:35 2026-05-22 14:30:36 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 22-May-2026 14:30:35 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012993 build 22-May-2026 14:30:35 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:30:35 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:30:35 2026-05-22 14:30:36 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 22-May-2026 14:30:35 2026-05-22 14:30:36 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 22-May-2026 14:30:35 2026-05-22 14:30:36 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 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013521 build 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:30:38 2026-05-22 14:30:36 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 22-May-2026 14:30:38 2026-05-22 14:30:36 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 22-May-2026 14:30:38 2026-05-22 14:30:36 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 22-May-2026 14:30:38 2026-05-22 14:30:36 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 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012742 build 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:30:38 2026-05-22 14:30:36 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 22-May-2026 14:30:38 2026-05-22 14:30:36 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 22-May-2026 14:30:38 2026-05-22 14:30:36 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 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:38 2026-05-22 14:30:36 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 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:30:38 2026-05-22 14:30:36 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 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:30:38 2026-05-22 14:30:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:38 master 1 init 1 build 22-May-2026 14:30:38 2026-05-22 14:30:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:30:38 2026-05-22 14:30:37 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:30:33.548640 End time: 2026-05-22 14:30:37.454961 build 22-May-2026 14:30:38 2026-05-22 14:30:37 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:30:38 2026-05-22 14:30:37 INFO tclean::::casa ########################################## build 22-May-2026 14:30:38 2026-05-22 14:30:37 INFO deconvolve::::casa ########################################## build 22-May-2026 14:30:38 2026-05-22 14:30:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:30:38 2026-05-22 14:30:37 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='user', mask='', pbmask=0.0, sidelobethreshold=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 22-May-2026 14:30:38 2026-05-22 14:30:37 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:30:38 2026-05-22 14:30:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:38 2026-05-22 14:30:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20002 build 22-May-2026 14:30:38 2026-05-22 14:30:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:30:38 2026-05-22 14:30:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:30:38 2026-05-22 14:30:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 22-May-2026 14:30:38 2026-05-22 14:30:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:30:38 2026-05-22 14:30:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:38 2026-05-22 14:30:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:38 2026-05-22 14:30:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:38 2026-05-22 14:30:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 22-May-2026 14:30:38 2026-05-22 14:30:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:30:38 2026-05-22 14:30:38 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 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 22-May-2026 14:30:39 2026-05-22 14:30:38 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 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 22-May-2026 14:30:39 2026-05-22 14:30:38 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 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 22-May-2026 14:30:39 2026-05-22 14:30:38 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 22-May-2026 14:30:39 2026-05-22 14:30:38 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 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:30:39 2026-05-22 14:30:38 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 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 22-May-2026 14:30:39 2026-05-22 14:30:38 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 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 22-May-2026 14:30:39 2026-05-22 14:30:38 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 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 22-May-2026 14:30:39 2026-05-22 14:30:38 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 22-May-2026 14:30:39 2026-05-22 14:30:38 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 22-May-2026 14:30:39 2026-05-22 14:30:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:39 2026-05-22 14:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.882365, over full image : 0.882365 build 22-May-2026 14:30:39 2026-05-22 14:30:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 22-May-2026 14:30:39 2026-05-22 14:30:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:30:39 2026-05-22 14:30:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.882365 at 50,50 build 22-May-2026 14:30:39 2026-05-22 14:30:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.307662 at 50,50 build 22-May-2026 14:30:39 2026-05-22 14:30:39 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=0.276895 model=0.605469 iters=10 build 22-May-2026 14:30:39 2026-05-22 14:30:39 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 22-May-2026 14:30:39 2026-05-22 14:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 22-May-2026 14:30:39 2026-05-22 14:30:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:30:39 2026-05-22 14:30:39 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 22-May-2026 14:30:42 2026-05-22 14:30:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 22-May-2026 14:30:42 2026-05-22 14:30:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 22-May-2026 14:30:42 2026-05-22 14:30:39 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 22-May-2026 14:30:42 2026-05-22 14:30:39 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 22-May-2026 14:30:42 2026-05-22 14:30:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 22-May-2026 14:30:42 2026-05-22 14:30:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 22-May-2026 14:30:42 2026-05-22 14:30:39 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 22-May-2026 14:30:42 2026-05-22 14:30:39 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 22-May-2026 14:30:42 2026-05-22 14:30:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 22-May-2026 14:30:42 2026-05-22 14:30:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 22-May-2026 14:30:42 2026-05-22 14:30:39 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 22-May-2026 14:30:42 2026-05-22 14:30:39 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 22-May-2026 14:30:42 2026-05-22 14:30:39 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 22-May-2026 14:30:42 2026-05-22 14:30:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:30:42 2026-05-22 14:30:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376578, over full image : 0.376578 build 22-May-2026 14:30:42 2026-05-22 14:30:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:30:42 2026-05-22 14:30:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:30:42 2026-05-22 14:30:40 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 22-May-2026 14:30:42 2026-05-22 14:30:40 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:30:42 2026-05-22 14:30:40 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 22-May-2026 14:30:42 2026-05-22 14:30:40 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 22-May-2026 14:30:42 2026-05-22 14:30:40 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:30:42 2026-05-22 14:30:40 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 22-May-2026 14:30:42 2026-05-22 14:30:40 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 22-May-2026 14:30:42 2026-05-22 14:30:41 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 22-May-2026 14:30:42 2026-05-22 14:30:41 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 22-May-2026 14:30:42 2026-05-22 14:30:41 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 22-May-2026 14:30:42 master 1 init 1 build 22-May-2026 14:30:42 2026-05-22 14:30:41 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 22-May-2026 14:30:42 2026-05-22 14:30:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:30:37.456894 End time: 2026-05-22 14:30:40.776490 build 22-May-2026 14:30:42 2026-05-22 14:30:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:30:42 2026-05-22 14:30:41 INFO deconvolve::::casa ########################################## build 22-May-2026 14:30:42 2026-05-22 14:30:41 INFO name:: No table opened. build 22-May-2026 14:30:42 2026-05-22 14:30:41 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:30:42 2026-05-22 14:30:41 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:30:42 2026-05-22 14:30:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:30:42 2026-05-22 14:30:41 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:30:42 2026-05-22 14:30:41 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:30:42 2026-05-22 14:30:41 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 22-May-2026 14:30:42 .2026-05-22 14:30:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:30:42 2026-05-22 14:30:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:30:42 2026-05-22 14:30:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:30:42 2026-05-22 14:30:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:30:42 : channel, spw=0:5~19, LSRK build 22-May-2026 14:30:42 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:30:42 refim_point build 22-May-2026 14:30:42 2026-05-22 14:30:43 INFO tclean::::casa ########################################## build 22-May-2026 14:30:42 2026-05-22 14:30:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:30:42 2026-05-22 14:30:43 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 22-May-2026 14:30:42 2026-05-22 14:30:43 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO tclean::::casa CFCache already exists build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:30:44 2026-05-22 14:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 22-May-2026 14:30:44 2026-05-22 14:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:30:44 2026-05-22 14:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:30:44 2026-05-22 14:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:44 2026-05-22 14:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:30:44 2026-05-22 14:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:44 2026-05-22 14:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:30:44 2026-05-22 14:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:44 2026-05-22 14:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:44 2026-05-22 14:30:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none c3:none build 22-May-2026 14:30:44 2026-05-22 14:30:44 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] build 22-May-2026 14:30:44 2026-05-22 14:30:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002076 build 22-May-2026 14:30:44 2026-05-22 14:30:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:30:44 2026-05-22 14:30:44 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:30:44 2026-05-22 14:30:44 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 22-May-2026 14:30:44 2026-05-22 14:30:44 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 22-May-2026 14:30:44 2026-05-22 14:30:44 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 22-May-2026 14:30:44 2026-05-22 14:30:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:44 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:0.00176285 build 22-May-2026 14:30:44 2026-05-22 14:30:45 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C0:P0] [C1:P0] build 22-May-2026 14:30:44 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.004701 build 22-May-2026 14:30:44 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:30:44 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:30:44 2026-05-22 14:30:45 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 22-May-2026 14:30:44 2026-05-22 14:30:45 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 22-May-2026 14:30:44 2026-05-22 14:30:45 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 22-May-2026 14:30:44 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:44 2026-05-22 14:30:45 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 22-May-2026 14:30:47 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009786 build 22-May-2026 14:30:47 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:30:47 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:30:47 2026-05-22 14:30:45 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 22-May-2026 14:30:47 2026-05-22 14:30:45 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 22-May-2026 14:30:47 2026-05-22 14:30:45 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 22-May-2026 14:30:47 2026-05-22 14:30:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:47 2026-05-22 14:30:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:47 2026-05-22 14:30:45 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 22-May-2026 14:30:47 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:30:47 2026-05-22 14:30:45 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 22-May-2026 14:30:47 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:30:47 2026-05-22 14:30:45 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 22-May-2026 14:30:47 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:30:47 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:30:47 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:47 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:30:47 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:47 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:30:47 2026-05-22 14:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:47 master 1 init 1 build 22-May-2026 14:30:47 2026-05-22 14:30:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:30:47 2026-05-22 14:30:46 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:30:42.580458 End time: 2026-05-22 14:30:46.449273 build 22-May-2026 14:30:47 2026-05-22 14:30:46 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:30:47 2026-05-22 14:30:46 INFO tclean::::casa ########################################## build 22-May-2026 14:30:47 2026-05-22 14:30:46 INFO deconvolve::::casa ########################################## build 22-May-2026 14:30:47 2026-05-22 14:30:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:30:47 2026-05-22 14:30:46 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='', pbmask=0.0, sidelobethreshold=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 22-May-2026 14:30:47 2026-05-22 14:30:46 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:30:47 2026-05-22 14:30:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:47 2026-05-22 14:30:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.15386 build 22-May-2026 14:30:47 2026-05-22 14:30:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:30:47 2026-05-22 14:30:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:30:47 2026-05-22 14:30:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 22-May-2026 14:30:47 2026-05-22 14:30:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:30:47 2026-05-22 14:30:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:47 2026-05-22 14:30:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:47 2026-05-22 14:30:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:47 2026-05-22 14:30:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 22-May-2026 14:30:47 2026-05-22 14:30:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:30:47 2026-05-22 14:30:47 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 22-May-2026 14:30:47 2026-05-22 14:30:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:30:47 2026-05-22 14:30:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 22-May-2026 14:30:47 2026-05-22 14:30:47 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=0.362094 model=0.791768 iters=10 build 22-May-2026 14:30:47 2026-05-22 14:30:47 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 22-May-2026 14:30:47 2026-05-22 14:30:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:30:47 2026-05-22 14:30:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 22-May-2026 14:30:50 2026-05-22 14:30:47 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=0.348683 model=0.762443 iters=10 build 22-May-2026 14:30:50 2026-05-22 14:30:47 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 22-May-2026 14:30:50 2026-05-22 14:30:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:30:50 2026-05-22 14:30:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 22-May-2026 14:30:50 2026-05-22 14:30:47 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=0.33623 model=0.735213 iters=10 build 22-May-2026 14:30:50 2026-05-22 14:30:47 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 22-May-2026 14:30:50 2026-05-22 14:30:47 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 22-May-2026 14:30:50 2026-05-22 14:30:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 22-May-2026 14:30:50 2026-05-22 14:30:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:30:50 2026-05-22 14:30:47 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 22-May-2026 14:30:50 2026-05-22 14:30:47 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 22-May-2026 14:30:50 2026-05-22 14:30:47 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 22-May-2026 14:30:50 2026-05-22 14:30:47 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 22-May-2026 14:30:50 2026-05-22 14:30:47 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 22-May-2026 14:30:50 2026-05-22 14:30:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:30:50 2026-05-22 14:30:48 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 22-May-2026 14:30:50 2026-05-22 14:30:48 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 22-May-2026 14:30:50 2026-05-22 14:30:48 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 22-May-2026 14:30:50 2026-05-22 14:30:48 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 22-May-2026 14:30:50 2026-05-22 14:30:48 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 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 22-May-2026 14:30:50 2026-05-22 14:30:48 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=0.324636 model=0.709861 iters=10 build 22-May-2026 14:30:50 2026-05-22 14:30:48 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 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.362094, over full image : 0.362094 build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO SIImageStore::restore Beam for chan : 1 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO SIImageStore::restore Beam for chan : 2 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO SIImageStore::restore Beam for chan : 3 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO SIImageStore::restore Beam for chan : 5 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:30:50 2026-05-22 14:30:48 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:30:50 2026-05-22 14:30:49 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 22-May-2026 14:30:50 2026-05-22 14:30:49 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 22-May-2026 14:30:50 2026-05-22 14:30:49 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:30:50 master 1 init 1 build 22-May-2026 14:30:50 2026-05-22 14:30:49 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 22-May-2026 14:30:50 2026-05-22 14:30:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:30:46.451029 End time: 2026-05-22 14:30:48.782646 build 22-May-2026 14:30:50 2026-05-22 14:30:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:30:50 2026-05-22 14:30:49 INFO deconvolve::::casa ########################################## build 22-May-2026 14:30:50 2026-05-22 14:30:49 INFO name:: No table opened. build 22-May-2026 14:30:50 2026-05-22 14:30:49 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:30:50 .2026-05-22 14:30:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:30:53 2026-05-22 14:30:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:30:53 2026-05-22 14:30:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:30:53 : frequency, default start, width='100MHz'(2 x chanwidth), TOPO build 22-May-2026 14:30:53 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:30:53 refim_point build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO tclean::::casa ########################################## build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:30:53 2026-05-22 14:30:52 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 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO tclean::::casa CFCache already exists build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:30:53 2026-05-22 14:30:52 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 22-May-2026 14:30:53 2026-05-22 14:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:30:53 2026-05-22 14:30:53 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 22-May-2026 14:30:53 2026-05-22 14:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:30:53 2026-05-22 14:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:30:53 2026-05-22 14:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:53 2026-05-22 14:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:30:53 2026-05-22 14:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:53 2026-05-22 14:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:30:53 2026-05-22 14:30:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:30:53 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:53 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:53 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:30:53 2026-05-22 14:30:54 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 22-May-2026 14:30:53 2026-05-22 14:30:54 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 22-May-2026 14:30:53 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012917 build 22-May-2026 14:30:53 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:30:53 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:30:56 2026-05-22 14:30:54 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 22-May-2026 14:30:56 2026-05-22 14:30:54 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 22-May-2026 14:30:56 2026-05-22 14:30:54 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 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.017262 build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:30:56 2026-05-22 14:30:54 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 22-May-2026 14:30:56 2026-05-22 14:30:54 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 22-May-2026 14:30:56 2026-05-22 14:30:54 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 22-May-2026 14:30:56 2026-05-22 14:30:54 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 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012397 build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:30:56 2026-05-22 14:30:54 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 22-May-2026 14:30:56 2026-05-22 14:30:54 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 22-May-2026 14:30:56 2026-05-22 14:30:54 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 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:30:56 2026-05-22 14:30:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:30:56 master 1 init 1 build 22-May-2026 14:30:56 2026-05-22 14:30:55 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:30:56 2026-05-22 14:30:56 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:30:51.587482 End time: 2026-05-22 14:30:55.563751 build 22-May-2026 14:30:56 2026-05-22 14:30:56 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:30:56 2026-05-22 14:30:56 INFO tclean::::casa ########################################## build 22-May-2026 14:30:56 2026-05-22 14:30:56 INFO deconvolve::::casa ########################################## build 22-May-2026 14:30:56 2026-05-22 14:30:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:30:56 2026-05-22 14:30:56 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 22-May-2026 14:30:56 2026-05-22 14:30:56 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:30:56 2026-05-22 14:30:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:56 2026-05-22 14:30:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 22-May-2026 14:30:56 2026-05-22 14:30:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:30:56 2026-05-22 14:30:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:30:56 2026-05-22 14:30:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 22-May-2026 14:30:56 2026-05-22 14:30:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:30:56 2026-05-22 14:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:56 2026-05-22 14:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:30:57 2026-05-22 14:30:56 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 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 22-May-2026 14:30:57 2026-05-22 14:30:56 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 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 22-May-2026 14:30:57 2026-05-22 14:30:56 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 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 22-May-2026 14:30:57 2026-05-22 14:30:56 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 22-May-2026 14:30:57 2026-05-22 14:30:56 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 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:30:57 2026-05-22 14:30:56 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 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 22-May-2026 14:30:57 2026-05-22 14:30:56 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 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 22-May-2026 14:30:57 2026-05-22 14:30:56 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 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 22-May-2026 14:30:57 2026-05-22 14:30:56 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 22-May-2026 14:30:57 2026-05-22 14:30:56 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 22-May-2026 14:30:57 2026-05-22 14:30:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:30:57 2026-05-22 14:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 22-May-2026 14:30:57 2026-05-22 14:30:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:30:57 2026-05-22 14:30:57 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 22-May-2026 14:30:57 2026-05-22 14:30:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 22-May-2026 14:30:57 2026-05-22 14:30:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 22-May-2026 14:30:57 2026-05-22 14:30:57 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 22-May-2026 14:31:00 2026-05-22 14:30:57 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 22-May-2026 14:31:00 2026-05-22 14:30:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 22-May-2026 14:31:00 2026-05-22 14:30:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 22-May-2026 14:31:00 2026-05-22 14:30:57 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 22-May-2026 14:31:00 2026-05-22 14:30:57 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 22-May-2026 14:31:00 2026-05-22 14:30:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 22-May-2026 14:31:00 2026-05-22 14:30:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 22-May-2026 14:31:00 2026-05-22 14:30:57 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 22-May-2026 14:31:00 2026-05-22 14:30:57 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 22-May-2026 14:31:00 2026-05-22 14:30:57 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 22-May-2026 14:31:00 2026-05-22 14:30:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 22-May-2026 14:31:00 2026-05-22 14:30:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 22-May-2026 14:31:00 2026-05-22 14:30:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:31:00 2026-05-22 14:30:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.779363 at 50,50 build 22-May-2026 14:31:00 2026-05-22 14:30:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.271747 at 50,50 build 22-May-2026 14:31:00 2026-05-22 14:30:57 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=0.244572 model=0.53479 iters=10 build 22-May-2026 14:31:00 2026-05-22 14:30:57 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 22-May-2026 14:31:00 2026-05-22 14:30:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:31:00 2026-05-22 14:30:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 build 22-May-2026 14:31:00 2026-05-22 14:30:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:31:00 2026-05-22 14:30:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:31:00 2026-05-22 14:30:58 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 22-May-2026 14:31:00 2026-05-22 14:30:58 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 22-May-2026 14:31:00 2026-05-22 14:30:58 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO SIImageStore::restore Beam for chan : 4 : 52.5216 arcsec, 49.2785 arcsec, -88.0899 deg build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO SIImageStore::restore Beam for chan : 5 : 49.0461 arcsec, 46.0199 arcsec, -88.0728 deg build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO SIImageStore::restore Beam for chan : 6 : 45.9881 arcsec, 43.1832 arcsec, -87.732 deg build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 22-May-2026 14:31:00 master 1 init 1 build 22-May-2026 14:31:00 2026-05-22 14:30:59 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 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:30:55.565494 End time: 2026-05-22 14:30:58.912810 build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO name:: No table opened. build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:31:00 2026-05-22 14:30:59 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 22-May-2026 14:31:00 .2026-05-22 14:30:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:31:00 2026-05-22 14:30:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:31:00 2026-05-22 14:31:00 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:31:00 : frequency, start='1.1GHz', default width, TOPO build 22-May-2026 14:31:00 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:31:00 refim_point build 22-May-2026 14:31:00 2026-05-22 14:31:01 INFO tclean::::casa ########################################## build 22-May-2026 14:31:00 2026-05-22 14:31:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:31:02 2026-05-22 14:31:01 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 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO tclean::::casa CFCache already exists build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:31:02 2026-05-22 14:31:01 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 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:31:02 2026-05-22 14:31:01 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 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:31:02 2026-05-22 14:31:01 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 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:31:02 2026-05-22 14:31:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:02 2026-05-22 14:31:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:31:02 2026-05-22 14:31:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:02 2026-05-22 14:31:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:31:02 2026-05-22 14:31:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:02 2026-05-22 14:31:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:02 2026-05-22 14:31:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:02 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:02 2026-05-22 14:31:03 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 22-May-2026 14:31:02 2026-05-22 14:31:03 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 22-May-2026 14:31:02 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010298 build 22-May-2026 14:31:02 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:31:02 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:31:02 2026-05-22 14:31:03 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 22-May-2026 14:31:02 2026-05-22 14:31:03 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 22-May-2026 14:31:02 2026-05-22 14:31:03 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 22-May-2026 14:31:02 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.016151 build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:31:05 2026-05-22 14:31:03 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 22-May-2026 14:31:05 2026-05-22 14:31:03 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 22-May-2026 14:31:05 2026-05-22 14:31:03 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 22-May-2026 14:31:05 2026-05-22 14:31:03 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 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012995 build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:31:05 2026-05-22 14:31:03 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 22-May-2026 14:31:05 2026-05-22 14:31:03 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 22-May-2026 14:31:05 2026-05-22 14:31:03 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 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:31:05 2026-05-22 14:31:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:05 master 1 init 1 build 22-May-2026 14:31:05 2026-05-22 14:31:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:31:05 2026-05-22 14:31:04 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:31:00.516472 End time: 2026-05-22 14:31:04.443555 build 22-May-2026 14:31:05 2026-05-22 14:31:04 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:31:05 2026-05-22 14:31:04 INFO tclean::::casa ########################################## build 22-May-2026 14:31:05 2026-05-22 14:31:04 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:05 2026-05-22 14:31:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:31:05 2026-05-22 14:31:04 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 22-May-2026 14:31:05 2026-05-22 14:31:04 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:31:05 2026-05-22 14:31:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:05 2026-05-22 14:31:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.36365 build 22-May-2026 14:31:05 2026-05-22 14:31:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:31:05 2026-05-22 14:31:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:31:05 2026-05-22 14:31:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 22-May-2026 14:31:05 2026-05-22 14:31:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:31:05 2026-05-22 14:31:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:05 2026-05-22 14:31:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:05 2026-05-22 14:31:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:05 2026-05-22 14:31:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 22-May-2026 14:31:05 2026-05-22 14:31:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:31:05 2026-05-22 14:31:05 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 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 22-May-2026 14:31:07 2026-05-22 14:31:05 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 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 22-May-2026 14:31:07 2026-05-22 14:31:05 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 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 22-May-2026 14:31:07 2026-05-22 14:31:05 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 22-May-2026 14:31:07 2026-05-22 14:31:05 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 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:31:07 2026-05-22 14:31:05 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 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 22-May-2026 14:31:07 2026-05-22 14:31:05 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 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 22-May-2026 14:31:07 2026-05-22 14:31:05 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 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 22-May-2026 14:31:07 2026-05-22 14:31:05 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 22-May-2026 14:31:07 2026-05-22 14:31:05 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 22-May-2026 14:31:07 2026-05-22 14:31:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:07 2026-05-22 14:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 22-May-2026 14:31:07 2026-05-22 14:31:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 22-May-2026 14:31:07 2026-05-22 14:31:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:31:07 2026-05-22 14:31:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 22-May-2026 14:31:07 2026-05-22 14:31:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 22-May-2026 14:31:07 2026-05-22 14:31:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 22-May-2026 14:31:07 2026-05-22 14:31:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 22-May-2026 14:31:07 2026-05-22 14:31:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 22-May-2026 14:31:07 2026-05-22 14:31:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:31:07 2026-05-22 14:31:07 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 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 22-May-2026 14:31:09 2026-05-22 14:31:07 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=0.33623 model=0.735213 iters=10 build 22-May-2026 14:31:09 2026-05-22 14:31:07 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 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 22-May-2026 14:31:09 2026-05-22 14:31:07 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=0.324636 model=0.709861 iters=10 build 22-May-2026 14:31:09 2026-05-22 14:31:07 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 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 22-May-2026 14:31:09 2026-05-22 14:31:07 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=0.313815 model=0.686199 iters=10 build 22-May-2026 14:31:09 2026-05-22 14:31:07 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 22-May-2026 14:31:09 2026-05-22 14:31:07 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 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 0.427929 build 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO SIImageStore::restore Beam for chan : 0 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO SIImageStore::restore Beam for chan : 2 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 22-May-2026 14:31:09 2026-05-22 14:31:07 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 22-May-2026 14:31:09 2026-05-22 14:31:08 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:31:09 2026-05-22 14:31:08 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 22-May-2026 14:31:09 2026-05-22 14:31:08 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 22-May-2026 14:31:09 master 1 init 1 build 22-May-2026 14:31:09 2026-05-22 14:31:08 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 22-May-2026 14:31:09 2026-05-22 14:31:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:31:04.445385 End time: 2026-05-22 14:31:07.766872 build 22-May-2026 14:31:09 2026-05-22 14:31:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:31:09 2026-05-22 14:31:08 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:09 2026-05-22 14:31:08 INFO name:: No table opened. build 22-May-2026 14:31:09 2026-05-22 14:31:08 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:31:09 2026-05-22 14:31:08 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:31:09 2026-05-22 14:31:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:31:09 2026-05-22 14:31:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:31:09 2026-05-22 14:31:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:31:09 2026-05-22 14:31:08 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 22-May-2026 14:31:09 .2026-05-22 14:31:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:31:09 2026-05-22 14:31:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:31:09 2026-05-22 14:31:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:31:09 2026-05-22 14:31:09 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:31:09 : frequency, start='1.1GHz', default width, spw=0:4~19, TOPO build 22-May-2026 14:31:09 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:31:09 refim_point build 22-May-2026 14:31:09 2026-05-22 14:31:10 INFO tclean::::casa ########################################## build 22-May-2026 14:31:09 2026-05-22 14:31:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:31:09 2026-05-22 14:31:10 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 22-May-2026 14:31:09 2026-05-22 14:31:10 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO tclean::::casa CFCache already exists build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:31:11 2026-05-22 14:31:10 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 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:31:11 2026-05-22 14:31:10 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 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:31:11 2026-05-22 14:31:10 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 22-May-2026 14:31:11 2026-05-22 14:31:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:31:11 2026-05-22 14:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:31:11 2026-05-22 14:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:11 2026-05-22 14:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:31:11 2026-05-22 14:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:11 2026-05-22 14:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:31:11 2026-05-22 14:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:11 2026-05-22 14:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:11 2026-05-22 14:31:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:11 2026-05-22 14:31:12 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 22-May-2026 14:31:11 2026-05-22 14:31:12 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2142) PSF is blank for[C0:P0] [C1:P0] build 22-May-2026 14:31:11 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009754 build 22-May-2026 14:31:11 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:31:11 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:31:11 2026-05-22 14:31:12 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 22-May-2026 14:31:11 2026-05-22 14:31:12 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 22-May-2026 14:31:11 2026-05-22 14:31:12 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 22-May-2026 14:31:11 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:11 2026-05-22 14:31:12 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 22-May-2026 14:31:11 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010322 build 22-May-2026 14:31:11 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:31:11 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:31:11 2026-05-22 14:31:12 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 22-May-2026 14:31:11 2026-05-22 14:31:12 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 22-May-2026 14:31:11 2026-05-22 14:31:12 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 22-May-2026 14:31:11 2026-05-22 14:31:12 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 22-May-2026 14:31:11 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012917 build 22-May-2026 14:31:11 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:31:14 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:31:14 2026-05-22 14:31:12 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 22-May-2026 14:31:14 2026-05-22 14:31:12 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 22-May-2026 14:31:14 2026-05-22 14:31:12 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 22-May-2026 14:31:14 2026-05-22 14:31:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:14 2026-05-22 14:31:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:31:14 2026-05-22 14:31:12 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 22-May-2026 14:31:14 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:31:14 2026-05-22 14:31:12 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 22-May-2026 14:31:14 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:31:14 2026-05-22 14:31:12 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 22-May-2026 14:31:14 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:31:14 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:31:14 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:14 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:31:14 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:14 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:31:14 2026-05-22 14:31:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:14 master 1 init 1 build 22-May-2026 14:31:14 2026-05-22 14:31:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:31:14 2026-05-22 14:31:13 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:31:09.570611 End time: 2026-05-22 14:31:13.458275 build 22-May-2026 14:31:14 2026-05-22 14:31:13 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:31:14 2026-05-22 14:31:13 INFO tclean::::casa ########################################## build 22-May-2026 14:31:14 2026-05-22 14:31:13 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:14 2026-05-22 14:31:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:31:14 2026-05-22 14:31:13 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 22-May-2026 14:31:14 2026-05-22 14:31:13 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:31:14 2026-05-22 14:31:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:14 2026-05-22 14:31:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 22-May-2026 14:31:14 2026-05-22 14:31:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:31:14 2026-05-22 14:31:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:31:14 2026-05-22 14:31:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 22-May-2026 14:31:14 2026-05-22 14:31:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:31:14 2026-05-22 14:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:14 2026-05-22 14:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:14 2026-05-22 14:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:14 2026-05-22 14:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 22-May-2026 14:31:14 2026-05-22 14:31:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:31:14 2026-05-22 14:31:14 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 22-May-2026 14:31:14 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:31:14 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 22-May-2026 14:31:14 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 22-May-2026 14:31:14 2026-05-22 14:31:14 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 22-May-2026 14:31:14 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:31:14 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 22-May-2026 14:31:14 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 22-May-2026 14:31:16 2026-05-22 14:31:14 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 22-May-2026 14:31:16 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:31:16 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 22-May-2026 14:31:16 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 22-May-2026 14:31:16 2026-05-22 14:31:14 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 22-May-2026 14:31:16 2026-05-22 14:31:14 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 22-May-2026 14:31:16 2026-05-22 14:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 22-May-2026 14:31:16 2026-05-22 14:31:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:31:16 2026-05-22 14:31:14 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 22-May-2026 14:31:16 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:31:16 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 22-May-2026 14:31:16 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 22-May-2026 14:31:16 2026-05-22 14:31:14 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 22-May-2026 14:31:16 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:31:16 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 22-May-2026 14:31:16 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 22-May-2026 14:31:16 2026-05-22 14:31:14 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 22-May-2026 14:31:16 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 22-May-2026 14:31:16 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 22-May-2026 14:31:16 2026-05-22 14:31:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 22-May-2026 14:31:16 2026-05-22 14:31:14 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 22-May-2026 14:31:16 2026-05-22 14:31:14 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 22-May-2026 14:31:16 2026-05-22 14:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:16 2026-05-22 14:31:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 22-May-2026 14:31:16 2026-05-22 14:31:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 22-May-2026 14:31:16 2026-05-22 14:31:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:31:16 2026-05-22 14:31:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 22-May-2026 14:31:16 2026-05-22 14:31:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 22-May-2026 14:31:16 2026-05-22 14:31:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 22-May-2026 14:31:16 2026-05-22 14:31:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 22-May-2026 14:31:16 2026-05-22 14:31:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 22-May-2026 14:31:16 2026-05-22 14:31:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:31:16 2026-05-22 14:31:15 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 22-May-2026 14:31:16 2026-05-22 14:31:15 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 22-May-2026 14:31:16 2026-05-22 14:31:15 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 22-May-2026 14:31:16 2026-05-22 14:31:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:31:16 2026-05-22 14:31:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:31:16 2026-05-22 14:31:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 22-May-2026 14:31:16 2026-05-22 14:31:15 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 22-May-2026 14:31:16 2026-05-22 14:31:15 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 22-May-2026 14:31:22 2026-05-22 14:31:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 22-May-2026 14:31:22 2026-05-22 14:31:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 22-May-2026 14:31:22 2026-05-22 14:31:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:31:22 2026-05-22 14:31:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO SIImageStore::restore Beam for chan : 1 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO SIImageStore::restore Beam for chan : 2 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 22-May-2026 14:31:22 master 1 init 1 build 22-May-2026 14:31:22 2026-05-22 14:31:17 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 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:31:13.460036 End time: 2026-05-22 14:31:17.094460 build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO name:: No table opened. build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:31:22 2026-05-22 14:31:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:31:22 2026-05-22 14:31:17 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 22-May-2026 14:31:22 2026-05-22 14:31:17 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 22-May-2026 14:31:22 .2026-05-22 14:31:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:31:22 2026-05-22 14:31:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:31:22 2026-05-22 14:31:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:31:22 : frequency, start='1.5GHz', width='-50MHz', TOPO build 22-May-2026 14:31:22 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:31:22 refim_point build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO tclean::::casa ########################################## build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:31:22 2026-05-22 14:31:22 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 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.275e+09 Hz build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 1.525e+09 Hz build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO SynthesisImagerVi2::defineImage Impars: start 1.5GHz build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.5e+09] at [0] with increment [-5e+07] build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO tclean::::casa CFCache already exists build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:31:22 2026-05-22 14:31:22 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 22-May-2026 14:31:22 2026-05-22 14:31:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:31:24 2026-05-22 14:31:22 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 22-May-2026 14:31:24 2026-05-22 14:31:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:31:24 2026-05-22 14:31:23 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 22-May-2026 14:31:24 2026-05-22 14:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:31:24 2026-05-22 14:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:31:24 2026-05-22 14:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:24 2026-05-22 14:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:31:24 2026-05-22 14:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:24 2026-05-22 14:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:31:24 2026-05-22 14:31:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:24 2026-05-22 14:31:24 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 22-May-2026 14:31:24 2026-05-22 14:31:24 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 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010018 build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:31:24 2026-05-22 14:31:24 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 22-May-2026 14:31:24 2026-05-22 14:31:24 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 22-May-2026 14:31:24 2026-05-22 14:31:24 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 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014274 build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:31:24 2026-05-22 14:31:24 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 22-May-2026 14:31:24 2026-05-22 14:31:24 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 22-May-2026 14:31:24 2026-05-22 14:31:24 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 22-May-2026 14:31:24 2026-05-22 14:31:24 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 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.015819 build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:31:24 2026-05-22 14:31:24 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 22-May-2026 14:31:24 2026-05-22 14:31:24 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 22-May-2026 14:31:24 2026-05-22 14:31:24 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 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:31:24 2026-05-22 14:31:24 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 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:31:24 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:26 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:31:26 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:26 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:31:26 2026-05-22 14:31:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:26 master 1 init 1 build 22-May-2026 14:31:26 2026-05-22 14:31:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:31:21.604164 End time: 2026-05-22 14:31:25.528078 build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO tclean::::casa ########################################## build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:31:26 2026-05-22 14:31:26 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 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.42859 build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:31:26 2026-05-22 14:31:26 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 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 22-May-2026 14:31:26 2026-05-22 14:31:26 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 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 22-May-2026 14:31:26 2026-05-22 14:31:26 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 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 22-May-2026 14:31:26 2026-05-22 14:31:26 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 22-May-2026 14:31:26 2026-05-22 14:31:26 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 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:31:26 2026-05-22 14:31:26 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 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.00001 at 50,50 build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348683 at 50,50 build 22-May-2026 14:31:26 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 22-May-2026 14:31:26 2026-05-22 14:31:26 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 22-May-2026 14:31:28 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:31:28 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 22-May-2026 14:31:28 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 22-May-2026 14:31:28 2026-05-22 14:31:26 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 22-May-2026 14:31:28 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:31:28 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 22-May-2026 14:31:28 2026-05-22 14:31:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 22-May-2026 14:31:28 2026-05-22 14:31:26 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 22-May-2026 14:31:28 2026-05-22 14:31:26 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 22-May-2026 14:31:28 2026-05-22 14:31:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:28 2026-05-22 14:31:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 22-May-2026 14:31:28 2026-05-22 14:31:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:31:28 2026-05-22 14:31:27 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 22-May-2026 14:31:28 2026-05-22 14:31:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:31:28 2026-05-22 14:31:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 22-May-2026 14:31:28 2026-05-22 14:31:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 22-May-2026 14:31:28 2026-05-22 14:31:27 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 22-May-2026 14:31:28 2026-05-22 14:31:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:31:28 2026-05-22 14:31:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 22-May-2026 14:31:28 2026-05-22 14:31:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 22-May-2026 14:31:28 2026-05-22 14:31:27 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 22-May-2026 14:31:28 2026-05-22 14:31:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:31:28 2026-05-22 14:31:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 22-May-2026 14:31:28 2026-05-22 14:31:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 22-May-2026 14:31:28 2026-05-22 14:31:27 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 22-May-2026 14:31:28 2026-05-22 14:31:27 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 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448307, over full image : 0.448307 build 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO SIImageStore::restore Beam for chan : 1 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO SIImageStore::restore Beam for chan : 2 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 22-May-2026 14:31:28 2026-05-22 14:31:28 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:31:28 2026-05-22 14:31:29 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 22-May-2026 14:31:28 2026-05-22 14:31:29 INFO SIImageStore::restore Beam for chan : 6 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 22-May-2026 14:31:28 2026-05-22 14:31:29 INFO SIImageStore::restore Beam for chan : 7 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 22-May-2026 14:31:31 2026-05-22 14:31:29 INFO SIImageStore::restore Beam for chan : 8 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 22-May-2026 14:31:31 2026-05-22 14:31:29 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 22-May-2026 14:31:31 master 1 init 1 build 22-May-2026 14:31:31 2026-05-22 14:31:29 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 22-May-2026 14:31:31 2026-05-22 14:31:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:31:25.530076 End time: 2026-05-22 14:31:28.877553 build 22-May-2026 14:31:31 2026-05-22 14:31:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:31:31 2026-05-22 14:31:29 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:31 2026-05-22 14:31:29 INFO name:: No table opened. build 22-May-2026 14:31:31 2026-05-22 14:31:29 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:31:31 2026-05-22 14:31:29 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:31:31 2026-05-22 14:31:29 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:31:31 2026-05-22 14:31:29 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:31:31 2026-05-22 14:31:29 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:31:31 2026-05-22 14:31:29 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 22-May-2026 14:31:31 .2026-05-22 14:31:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:31:31 2026-05-22 14:31:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:31:31 2026-05-22 14:31:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:31:31 : frequency, default start, width='23983.4km/s', TOPO build 22-May-2026 14:31:31 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:31:31 refim_point build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO tclean::::casa ########################################## build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:31:31 2026-05-22 14:31:31 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 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.925e+09] at [0] with increment [-1e+08] build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO tclean::::casa CFCache already exists build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:31:31 2026-05-22 14:31:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:31:31 2026-05-22 14:31:31 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 22-May-2026 14:31:31 2026-05-22 14:31:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:31:31 2026-05-22 14:31:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:31:31 2026-05-22 14:31:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:31 2026-05-22 14:31:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:31:31 2026-05-22 14:31:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:34 2026-05-22 14:31:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:31:34 2026-05-22 14:31:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:34 2026-05-22 14:31:33 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 22-May-2026 14:31:34 2026-05-22 14:31:33 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 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013367 build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:31:34 2026-05-22 14:31:33 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 22-May-2026 14:31:34 2026-05-22 14:31:33 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 22-May-2026 14:31:34 2026-05-22 14:31:33 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 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018196 build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:31:34 2026-05-22 14:31:33 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 22-May-2026 14:31:34 2026-05-22 14:31:33 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 22-May-2026 14:31:34 2026-05-22 14:31:33 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 22-May-2026 14:31:34 2026-05-22 14:31:33 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 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013395 build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 22-May-2026 14:31:34 2026-05-22 14:31:33 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 22-May-2026 14:31:34 2026-05-22 14:31:33 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 22-May-2026 14:31:34 2026-05-22 14:31:33 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 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:31:34 2026-05-22 14:31:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:34 master 1 init 1 build 22-May-2026 14:31:34 2026-05-22 14:31:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:31:34 2026-05-22 14:31:35 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:31:30.581296 End time: 2026-05-22 14:31:34.562492 build 22-May-2026 14:31:34 2026-05-22 14:31:35 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:31:34 2026-05-22 14:31:35 INFO tclean::::casa ########################################## build 22-May-2026 14:31:34 2026-05-22 14:31:35 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:34 2026-05-22 14:31:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:31:35 2026-05-22 14:31:35 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 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.05297, over full image : 1.05297 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 22-May-2026 14:31:35 2026-05-22 14:31:35 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 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.923308 at 50,50 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.321938 at 50,50 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 22-May-2026 14:31:35 2026-05-22 14:31:35 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 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 22-May-2026 14:31:35 2026-05-22 14:31:35 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 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 22-May-2026 14:31:35 2026-05-22 14:31:35 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 22-May-2026 14:31:35 2026-05-22 14:31:35 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 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.86976, over full image : 0.86976 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 22-May-2026 14:31:35 2026-05-22 14:31:35 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 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779961 at 50,50 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271955 at 50,50 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.24476 model=0.535201 iters=10 build 22-May-2026 14:31:35 2026-05-22 14:31:35 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 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.822083 at 50,50 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.286643 at 50,50 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 22-May-2026 14:31:35 2026-05-22 14:31:35 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 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.86976 at 50,50 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.303266 at 50,50 build 22-May-2026 14:31:35 2026-05-22 14:31:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 22-May-2026 14:31:38 2026-05-22 14:31:35 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 22-May-2026 14:31:38 2026-05-22 14:31:35 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 22-May-2026 14:31:38 2026-05-22 14:31:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:38 2026-05-22 14:31:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.33401, over full image : 1.33401 build 22-May-2026 14:31:38 2026-05-22 14:31:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 22-May-2026 14:31:38 2026-05-22 14:31:36 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 22-May-2026 14:31:38 2026-05-22 14:31:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.13249 at 50,50 build 22-May-2026 14:31:38 2026-05-22 14:31:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.394876 at 50,50 build 22-May-2026 14:31:38 2026-05-22 14:31:36 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 22-May-2026 14:31:38 2026-05-22 14:31:36 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 22-May-2026 14:31:38 2026-05-22 14:31:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.22502 at 50,50 build 22-May-2026 14:31:38 2026-05-22 14:31:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.427137 at 50,50 build 22-May-2026 14:31:38 2026-05-22 14:31:36 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 22-May-2026 14:31:38 2026-05-22 14:31:36 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 22-May-2026 14:31:38 2026-05-22 14:31:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.33401 at 50,50 build 22-May-2026 14:31:38 2026-05-22 14:31:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.46514 at 50,50 build 22-May-2026 14:31:38 2026-05-22 14:31:36 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 22-May-2026 14:31:38 2026-05-22 14:31:36 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 22-May-2026 14:31:38 2026-05-22 14:31:36 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 22-May-2026 14:31:38 2026-05-22 14:31:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 22-May-2026 14:31:38 2026-05-22 14:31:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 22-May-2026 14:31:38 2026-05-22 14:31:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:31:38 2026-05-22 14:31:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.46034 at 50,50 build 22-May-2026 14:31:38 2026-05-22 14:31:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.509191 at 50,50 build 22-May-2026 14:31:38 2026-05-22 14:31:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.458272 model=1.00207 iters=10 build 22-May-2026 14:31:38 2026-05-22 14:31:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. build 22-May-2026 14:31:38 2026-05-22 14:31:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:31:38 2026-05-22 14:31:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 build 22-May-2026 14:31:38 2026-05-22 14:31:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:31:38 2026-05-22 14:31:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:31:38 2026-05-22 14:31:37 INFO SIImageStore::restore Beam for chan : 0 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 22-May-2026 14:31:38 2026-05-22 14:31:37 INFO SIImageStore::restore Beam for chan : 1 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 22-May-2026 14:31:38 2026-05-22 14:31:37 INFO SIImageStore::restore Beam for chan : 2 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 22-May-2026 14:31:38 2026-05-22 14:31:37 INFO SIImageStore::restore Beam for chan : 3 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 22-May-2026 14:31:38 2026-05-22 14:31:38 INFO SIImageStore::restore Beam for chan : 4 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 22-May-2026 14:31:38 2026-05-22 14:31:38 INFO SIImageStore::restore Beam for chan : 5 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 22-May-2026 14:31:38 2026-05-22 14:31:38 INFO SIImageStore::restore Beam for chan : 6 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 22-May-2026 14:31:38 2026-05-22 14:31:38 INFO SIImageStore::restore Beam for chan : 7 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 22-May-2026 14:31:38 2026-05-22 14:31:38 INFO SIImageStore::restore Beam for chan : 8 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 22-May-2026 14:31:38 2026-05-22 14:31:38 INFO SIImageStore::restore Beam for chan : 9 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 22-May-2026 14:31:38 master 1 init 1 build 22-May-2026 14:31:38 2026-05-22 14:31:38 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 22-May-2026 14:31:38 2026-05-22 14:31:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:31:34.564241 End time: 2026-05-22 14:31:37.902896 build 22-May-2026 14:31:38 2026-05-22 14:31:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:31:38 2026-05-22 14:31:38 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:38 2026-05-22 14:31:38 INFO name:: No table opened. build 22-May-2026 14:31:38 2026-05-22 14:31:38 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:31:38 2026-05-22 14:31:38 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:31:38 2026-05-22 14:31:38 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:31:38 2026-05-22 14:31:38 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:31:38 2026-05-22 14:31:38 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:31:38 2026-05-22 14:31:38 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 22-May-2026 14:31:41 .2026-05-22 14:31:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:31:41 2026-05-22 14:31:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:31:41 2026-05-22 14:31:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:31:41 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:31:41 refim_point build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO tclean::::casa ########################################## build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:31:41 2026-05-22 14:31:40 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 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:31:41 2026-05-22 14:31:40 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 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO tclean::::casa CFCache already exists build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:31:41 2026-05-22 14:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:31:41 2026-05-22 14:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:31:41 2026-05-22 14:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:31:41 2026-05-22 14:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:31:41 2026-05-22 14:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:41 2026-05-22 14:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:31:41 2026-05-22 14:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:41 2026-05-22 14:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:31:41 2026-05-22 14:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:41 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:41 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:41 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:41 2026-05-22 14:31:42 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 22-May-2026 14:31:41 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.027971 build 22-May-2026 14:31:41 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:31:44 2026-05-22 14:31:42 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 22-May-2026 14:31:44 2026-05-22 14:31:42 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 22-May-2026 14:31:44 2026-05-22 14:31:42 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 22-May-2026 14:31:44 2026-05-22 14:31:42 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 22-May-2026 14:31:44 2026-05-22 14:31:42 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 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.025704 build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 22-May-2026 14:31:44 2026-05-22 14:31:42 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 22-May-2026 14:31:44 2026-05-22 14:31:42 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 22-May-2026 14:31:44 2026-05-22 14:31:42 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 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.017998 build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 22-May-2026 14:31:44 2026-05-22 14:31:42 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 22-May-2026 14:31:44 2026-05-22 14:31:42 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 22-May-2026 14:31:44 2026-05-22 14:31:42 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 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:31:44 2026-05-22 14:31:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:44 2026-05-22 14:31:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:31:44 2026-05-22 14:31:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:44 master 1 init 1 build 22-May-2026 14:31:44 2026-05-22 14:31:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:31:44 2026-05-22 14:31:44 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:31:39.606241 End time: 2026-05-22 14:31:43.937150 build 22-May-2026 14:31:44 2026-05-22 14:31:44 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:31:44 2026-05-22 14:31:44 INFO tclean::::casa ########################################## build 22-May-2026 14:31:44 2026-05-22 14:31:44 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:44 2026-05-22 14:31:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:31:44 2026-05-22 14:31:44 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 22-May-2026 14:31:44 2026-05-22 14:31:44 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:31:44 2026-05-22 14:31:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:44 2026-05-22 14:31:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 22-May-2026 14:31:44 2026-05-22 14:31:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:31:44 2026-05-22 14:31:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 22-May-2026 14:31:44 2026-05-22 14:31:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:31:44 2026-05-22 14:31:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 22-May-2026 14:31:44 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 22-May-2026 14:31:44 2026-05-22 14:31:45 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 22-May-2026 14:31:46 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:31:46 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:31:46 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 22-May-2026 14:31:46 2026-05-22 14:31:45 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 22-May-2026 14:31:46 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:31:46 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 22-May-2026 14:31:46 2026-05-22 14:31:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 22-May-2026 14:31:46 2026-05-22 14:31:45 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 22-May-2026 14:31:46 2026-05-22 14:31:45 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 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [18, 19] build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.789484 at 50,50 build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.275276 at 50,50 build 22-May-2026 14:31:46 2026-05-22 14:31:46 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=0.247749 model=0.541736 iters=10 build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.769241 at 50,50 build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.268218 at 50,50 build 22-May-2026 14:31:46 2026-05-22 14:31:46 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=0.241396 model=0.527845 iters=10 build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 22-May-2026 14:31:46 2026-05-22 14:31:46 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 22-May-2026 14:31:46 master 1 init 1 build 22-May-2026 14:31:46 2026-05-22 14:31:46 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 22-May-2026 14:31:46 2026-05-22 14:31:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:31:43.938930 End time: 2026-05-22 14:31:46.636811 build 22-May-2026 14:31:46 2026-05-22 14:31:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:31:46 2026-05-22 14:31:47 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:46 2026-05-22 14:31:47 INFO name:: No table opened. build 22-May-2026 14:31:46 2026-05-22 14:31:47 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:31:46 2026-05-22 14:31:47 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:31:46 2026-05-22 14:31:47 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:31:46 2026-05-22 14:31:47 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:31:46 2026-05-22 14:31:47 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:31:54 2026-05-22 14:31:47 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 22-May-2026 14:31:54 2026-05-22 14:31:47 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 22-May-2026 14:31:54 .2026-05-22 14:31:47 INFO tclean::::casa ########################################## build 22-May-2026 14:31:54 2026-05-22 14:31:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:31:54 2026-05-22 14:31:47 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 22-May-2026 14:31:54 2026-05-22 14:31:47 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:31:54 2026-05-22 14:31:47 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:31:54 2026-05-22 14:31:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:31:54 2026-05-22 14:31:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:31:54 2026-05-22 14:31:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:31:54 2026-05-22 14:31:47 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:31:54 2026-05-22 14:31:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:31:54 2026-05-22 14:31:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:31:54 2026-05-22 14:31:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:31:54 2026-05-22 14:31:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:31:54 2026-05-22 14:31:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:31:54 2026-05-22 14:31:49 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 22-May-2026 14:31:54 2026-05-22 14:31:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003988 build 22-May-2026 14:31:54 2026-05-22 14:31:49 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 22-May-2026 14:31:54 2026-05-22 14:31:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:31:54 2026-05-22 14:31:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:31:54 2026-05-22 14:31:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:31:54 2026-05-22 14:31:51 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:31:46.740196 End time: 2026-05-22 14:31:51.195050 build 22-May-2026 14:31:54 2026-05-22 14:31:51 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:31:54 2026-05-22 14:31:51 INFO tclean::::casa ########################################## build 22-May-2026 14:31:54 2026-05-22 14:31:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:31:54 2026-05-22 14:31:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:31:54 2026-05-22 14:31:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:31:54 2026-05-22 14:31:55 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 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:31:54 2026-05-22 14:31:55 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 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:31:54.515161 End time: 2026-05-22 14:31:54.817590 build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO imtrans::::casa ########################################## build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO imtrans::::casa imtrans( imagename='tst_bak.model', outfile='tst.model', order='3012' ) build 22-May-2026 14:31:54 2026-05-22 14:31:55 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model' of shape [1, 100, 100, 1] build 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO imtrans::::casa Task imtrans complete. Start time: 2026-05-22 14:31:54.822167 End time: 2026-05-22 14:31:54.895970 build 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO imtrans::::casa ##### End Task: imtrans ##### build 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO imtrans::::casa ########################################## build 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:31:57 2026-05-22 14:31:55 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 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:31:57 2026-05-22 14:31:55 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 22-May-2026 14:31:57 2026-05-22 14:31:55 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 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:31:54.897950 End time: 2026-05-22 14:31:54.920777 build 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:31:57 2026-05-22 14:31:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:57 .2026-05-22 14:31:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:31:57 2026-05-22 14:31:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:31:57 2026-05-22 14:31:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:31:57 2026-05-22 14:31:58 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 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO SDMaskHandler::makePBMask MAKE PB mask build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:31:57 2026-05-22 14:31:58 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 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:31:57.535597 End time: 2026-05-22 14:31:57.838437 build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO imtrans::::casa ########################################## build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO imtrans::::casa imtrans( imagename='tst_bak.pb', outfile='tst.pb', order='3012' ) build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb' of shape [1, 100, 100, 1] build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO imtrans::::casa Task imtrans complete. Start time: 2026-05-22 14:31:57.841172 End time: 2026-05-22 14:31:57.934881 build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO imtrans::::casa ##### End Task: imtrans ##### build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO imtrans::::casa ########################################## build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO deconvolve::::casa ########################################## build 22-May-2026 14:31:57 2026-05-22 14:31:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:00 2026-05-22 14:31:58 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 22-May-2026 14:32:00 2026-05-22 14:31:58 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:00 2026-05-22 14:31:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:00 2026-05-22 14:31:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:00 2026-05-22 14:31:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 22-May-2026 14:32:00 2026-05-22 14:31:58 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 22-May-2026 14:32:00 2026-05-22 14:31:58 INFO SDMaskHandler::makePBMask MAKE PB mask build 22-May-2026 14:32:00 2026-05-22 14:31:58 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 22-May-2026 14:32:00 2026-05-22 14:31:58 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 22-May-2026 14:32:00 2026-05-22 14:31:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:31:57.936544 End time: 2026-05-22 14:31:57.950955 build 22-May-2026 14:32:00 2026-05-22 14:31:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:00 2026-05-22 14:31:58 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:00 .2026-05-22 14:31:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:00 2026-05-22 14:31:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:00 2026-05-22 14:31:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:00 2026-05-22 14:32:00 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:00 2026-05-22 14:32:00 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:00 2026-05-22 14:32:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:00 2026-05-22 14:32:00 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 22-May-2026 14:32:00 2026-05-22 14:32:00 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:00 2026-05-22 14:32:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:00 2026-05-22 14:32:00 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:00 2026-05-22 14:32:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:00 2026-05-22 14:32:01 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 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:00.465387 End time: 2026-05-22 14:32:00.766634 build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO imtrans::::casa ########################################## build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO imtrans::::casa imtrans( imagename='tst_bak.psf', outfile='tst.psf', order='3012' ) build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf' of shape [1, 100, 100, 1] build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO imtrans::::casa Task imtrans complete. Start time: 2026-05-22 14:32:00.769289 End time: 2026-05-22 14:32:00.843016 build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO imtrans::::casa ##### End Task: imtrans ##### build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO imtrans::::casa ########################################## build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:00 2026-05-22 14:32:01 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 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:00 2026-05-22 14:32:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:00 2026-05-22 14:32:01 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 22-May-2026 14:32:06 2026-05-22 14:32:01 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 22-May-2026 14:32:06 2026-05-22 14:32:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:00.844563 End time: 2026-05-22 14:32:00.851783 build 22-May-2026 14:32:06 2026-05-22 14:32:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:06 2026-05-22 14:32:01 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:06 .2026-05-22 14:32:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:06 2026-05-22 14:32:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:06 2026-05-22 14:32:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:06 2026-05-22 14:32:03 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:06 2026-05-22 14:32:03 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:06 2026-05-22 14:32:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:06 2026-05-22 14:32:03 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 22-May-2026 14:32:06 2026-05-22 14:32:03 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:06 2026-05-22 14:32:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:06 2026-05-22 14:32:03 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:06 2026-05-22 14:32:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:06 2026-05-22 14:32:04 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 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:03.466627 End time: 2026-05-22 14:32:03.767950 build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO imtrans::::casa ########################################## build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO imtrans::::casa imtrans( imagename='tst_bak.residual', outfile='tst.residual', order='3012' ) build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual' of shape [1, 100, 100, 1] build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO imtrans::::casa Task imtrans complete. Start time: 2026-05-22 14:32:03.770706 End time: 2026-05-22 14:32:03.863757 build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO imtrans::::casa ##### End Task: imtrans ##### build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO imtrans::::casa ########################################## build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:06 2026-05-22 14:32:04 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 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:06 2026-05-22 14:32:04 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 22-May-2026 14:32:06 2026-05-22 14:32:04 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 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:03.865293 End time: 2026-05-22 14:32:03.872552 build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:06 2026-05-22 14:32:04 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:06 .2026-05-22 14:32:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:06 2026-05-22 14:32:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:06 2026-05-22 14:32:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:15 2026-05-22 14:32:06 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:15 2026-05-22 14:32:06 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:15 2026-05-22 14:32:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:15 2026-05-22 14:32:06 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 22-May-2026 14:32:15 2026-05-22 14:32:06 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:15 2026-05-22 14:32:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:15 2026-05-22 14:32:06 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:15 2026-05-22 14:32:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:32:15 2026-05-22 14:32:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:32:15 2026-05-22 14:32:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:15 2026-05-22 14:32:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:32:15 2026-05-22 14:32:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:32:15 2026-05-22 14:32:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 22-May-2026 14:32:15 2026-05-22 14:32:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:32:15 2026-05-22 14:32:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:32:15 2026-05-22 14:32:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:15 2026-05-22 14:32:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:32:15 2026-05-22 14:32:07 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 22-May-2026 14:32:15 2026-05-22 14:32:07 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 22-May-2026 14:32:15 2026-05-22 14:32:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:06.487228 End time: 2026-05-22 14:32:06.951348 build 22-May-2026 14:32:15 2026-05-22 14:32:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:15 2026-05-22 14:32:07 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:15 .2026-05-22 14:32:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:15 2026-05-22 14:32:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:15 2026-05-22 14:32:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:15 2026-05-22 14:32:09 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:15 2026-05-22 14:32:09 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:15 2026-05-22 14:32:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:15 2026-05-22 14:32:09 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='', pbmask=0.0, sidelobethreshold=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 22-May-2026 14:32:15 2026-05-22 14:32:09 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] build 22-May-2026 14:32:15 2026-05-22 14:32:09 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 22-May-2026 14:32:15 2026-05-22 14:32:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:09.468758 End time: 2026-05-22 14:32:09.468942 build 22-May-2026 14:32:15 2026-05-22 14:32:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:15 2026-05-22 14:32:09 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:15 .2026-05-22 14:32:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:15 2026-05-22 14:32:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:15 2026-05-22 14:32:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:15 2026-05-22 14:32:12 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:15 2026-05-22 14:32:12 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:15 2026-05-22 14:32:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:15 2026-05-22 14:32:12 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=0.1, 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 22-May-2026 14:32:15 2026-05-22 14:32:12 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] build 22-May-2026 14:32:15 2026-05-22 14:32:12 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 22-May-2026 14:32:15 2026-05-22 14:32:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:12.485459 End time: 2026-05-22 14:32:12.485632 build 22-May-2026 14:32:15 2026-05-22 14:32:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:15 2026-05-22 14:32:12 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:15 .2026-05-22 14:32:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:15 2026-05-22 14:32:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:15 2026-05-22 14:32:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:15 2026-05-22 14:32:15 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:15 2026-05-22 14:32:16 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:15 2026-05-22 14:32:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:18 2026-05-22 14:32:16 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 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 22-May-2026 14:32:18 2026-05-22 14:32:16 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 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:15.500312 End time: 2026-05-22 14:32:15.970222 build 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:18 2026-05-22 14:32:16 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:18 .2026-05-22 14:32:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:18 2026-05-22 14:32:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:18 2026-05-22 14:32:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:18 2026-05-22 14:32:18 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:18 2026-05-22 14:32:18 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:18 2026-05-22 14:32:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:18 2026-05-22 14:32:18 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 22-May-2026 14:32:18 2026-05-22 14:32:18 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:18 2026-05-22 14:32:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:18 2026-05-22 14:32:18 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:18 2026-05-22 14:32:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:18 2026-05-22 14:32:19 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 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:18.485013 End time: 2026-05-22 14:32:18.788944 build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO imrebin::::casa ########################################## build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 22-May-2026 14:32:18 2026-05-22 14:32:19 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 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:32:18 2026-05-22 14:32:19 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 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model' of shape [2, 2, 1, 1] build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO imrebin::::casa Task imrebin complete. Start time: 2026-05-22 14:32:18.795748 End time: 2026-05-22 14:32:18.874837 build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO imrebin::::casa ##### End Task: imrebin ##### build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO imrebin::::casa ########################################## build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:18 2026-05-22 14:32:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:18 2026-05-22 14:32:19 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 22-May-2026 14:32:21 2026-05-22 14:32:19 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:21 2026-05-22 14:32:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:21 2026-05-22 14:32:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:21 2026-05-22 14:32:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 22-May-2026 14:32:21 2026-05-22 14:32:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:32:21 2026-05-22 14:32:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:21 2026-05-22 14:32:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 22-May-2026 14:32:21 2026-05-22 14:32:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:32:21 2026-05-22 14:32:19 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 22-May-2026 14:32:21 2026-05-22 14:32:19 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 22-May-2026 14:32:21 2026-05-22 14:32:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:18.876403 End time: 2026-05-22 14:32:18.898924 build 22-May-2026 14:32:21 2026-05-22 14:32:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:21 2026-05-22 14:32:19 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:21 .2026-05-22 14:32:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:21 2026-05-22 14:32:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:21 2026-05-22 14:32:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:21 2026-05-22 14:32:22 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 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO SDMaskHandler::makePBMask MAKE PB mask build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:21 2026-05-22 14:32:22 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 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:21.513573 End time: 2026-05-22 14:32:21.809774 build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO imrebin::::casa ########################################## build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 22-May-2026 14:32:21 2026-05-22 14:32:22 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 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:32:21 2026-05-22 14:32:22 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 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb' of shape [2, 2, 1, 1] build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO imrebin::::casa Task imrebin complete. Start time: 2026-05-22 14:32:21.812634 End time: 2026-05-22 14:32:21.891999 build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO imrebin::::casa ##### End Task: imrebin ##### build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO imrebin::::casa ########################################## build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:21 2026-05-22 14:32:22 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 22-May-2026 14:32:21 2026-05-22 14:32:22 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:24 2026-05-22 14:32:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:24 2026-05-22 14:32:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:24 2026-05-22 14:32:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 22-May-2026 14:32:24 2026-05-22 14:32:22 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 22-May-2026 14:32:24 2026-05-22 14:32:22 INFO SDMaskHandler::makePBMask MAKE PB mask build 22-May-2026 14:32:24 2026-05-22 14:32:22 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 22-May-2026 14:32:24 2026-05-22 14:32:22 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 22-May-2026 14:32:24 2026-05-22 14:32:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:21.893539 End time: 2026-05-22 14:32:21.907626 build 22-May-2026 14:32:24 2026-05-22 14:32:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:24 2026-05-22 14:32:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:24 .2026-05-22 14:32:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:24 2026-05-22 14:32:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:24 2026-05-22 14:32:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:24 2026-05-22 14:32:25 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 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:24 2026-05-22 14:32:25 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 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:24.521755 End time: 2026-05-22 14:32:24.823564 build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO imrebin::::casa ########################################## build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 22-May-2026 14:32:24 2026-05-22 14:32:25 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 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:32:24 2026-05-22 14:32:25 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 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf' of shape [2, 2, 1, 1] build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO imrebin::::casa Task imrebin complete. Start time: 2026-05-22 14:32:24.826431 End time: 2026-05-22 14:32:24.905314 build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO imrebin::::casa ##### End Task: imrebin ##### build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO imrebin::::casa ########################################## build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:24 2026-05-22 14:32:25 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 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:24 2026-05-22 14:32:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:24 2026-05-22 14:32:25 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 22-May-2026 14:32:29 2026-05-22 14:32:25 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 22-May-2026 14:32:29 2026-05-22 14:32:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:24.906866 End time: 2026-05-22 14:32:24.914083 build 22-May-2026 14:32:29 2026-05-22 14:32:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:29 2026-05-22 14:32:25 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:29 .2026-05-22 14:32:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:29 2026-05-22 14:32:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:29 2026-05-22 14:32:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:29 2026-05-22 14:32:28 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 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:29 2026-05-22 14:32:28 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 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:27.528792 End time: 2026-05-22 14:32:27.834077 build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO imrebin::::casa ########################################## build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 22-May-2026 14:32:29 2026-05-22 14:32:28 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 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:32:29 2026-05-22 14:32:28 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 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual' of shape [2, 2, 1, 1] build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO imrebin::::casa Task imrebin complete. Start time: 2026-05-22 14:32:27.836924 End time: 2026-05-22 14:32:27.916469 build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO imrebin::::casa ##### End Task: imrebin ##### build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO imrebin::::casa ########################################## build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:29 2026-05-22 14:32:28 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 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:29 2026-05-22 14:32:28 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 22-May-2026 14:32:29 2026-05-22 14:32:28 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 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:27.918149 End time: 2026-05-22 14:32:27.925093 build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:29 2026-05-22 14:32:28 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:33 .s2026-05-22 14:32:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:33 2026-05-22 14:32:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:33 2026-05-22 14:32:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:33 2026-05-22 14:32:31 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 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:33 2026-05-22 14:32:31 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 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:30.539477 End time: 2026-05-22 14:32:30.839391 build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:33 2026-05-22 14:32:31 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 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model to tst.model build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst_2.model', 'tst.model', 'tst.image'] build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:30.843303 End time: 2026-05-22 14:32:31.281763 build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:33 2026-05-22 14:32:31 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:33 .2026-05-22 14:32:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:33 2026-05-22 14:32:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:33 2026-05-22 14:32:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:33 2026-05-22 14:32:33 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:33 2026-05-22 14:32:33 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:33 2026-05-22 14:32:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:33 2026-05-22 14:32:33 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 22-May-2026 14:32:33 2026-05-22 14:32:33 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:33 2026-05-22 14:32:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:33 2026-05-22 14:32:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:39 2026-05-22 14:32:34 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 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:33.496013 End time: 2026-05-22 14:32:33.797677 build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:39 2026-05-22 14:32:34 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 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst_2.model', 'tst.model', 'tst.image'] build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:33.836688 End time: 2026-05-22 14:32:34.280651 build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:39 2026-05-22 14:32:34 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:39 .2026-05-22 14:32:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:39 2026-05-22 14:32:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:39 2026-05-22 14:32:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:39 2026-05-22 14:32:36 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:39 2026-05-22 14:32:36 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:39 2026-05-22 14:32:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:39 2026-05-22 14:32:36 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 22-May-2026 14:32:39 2026-05-22 14:32:36 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 22-May-2026 14:32:39 2026-05-22 14:32:36 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 22-May-2026 14:32:39 2026-05-22 14:32:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:36.497252 End time: 2026-05-22 14:32:36.497438 build 22-May-2026 14:32:39 2026-05-22 14:32:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:39 2026-05-22 14:32:36 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:39 .2026-05-22 14:32:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:39 2026-05-22 14:32:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:39 2026-05-22 14:32:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:39 2026-05-22 14:32:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:39 2026-05-22 14:32:40 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:39 2026-05-22 14:32:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:40 2026-05-22 14:32:40 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 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 22-May-2026 14:32:40 2026-05-22 14:32:40 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 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:39.511920 End time: 2026-05-22 14:32:39.978057 build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:40 2026-05-22 14:32:40 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 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 22-May-2026 14:32:40 2026-05-22 14:32:40 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 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:39.979713 End time: 2026-05-22 14:32:40.293394 build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:40 2026-05-22 14:32:40 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 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model to tst.model build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.963288->1.03893, peakres=0.105224->0.0426557, Reached cycleniter. build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0426557, over full image : 0.0426557 build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:40 2026-05-22 14:32:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:32:45 2026-05-22 14:32:41 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 22-May-2026 14:32:45 2026-05-22 14:32:41 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 22-May-2026 14:32:45 2026-05-22 14:32:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:40.297376 End time: 2026-05-22 14:32:40.695186 build 22-May-2026 14:32:45 2026-05-22 14:32:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:45 2026-05-22 14:32:41 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:45 .2026-05-22 14:32:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:45 2026-05-22 14:32:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:45 2026-05-22 14:32:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:45 2026-05-22 14:32:43 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 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 22-May-2026 14:32:45 2026-05-22 14:32:43 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 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:42.508988 End time: 2026-05-22 14:32:42.972081 build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:45 2026-05-22 14:32:43 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 22-May-2026 14:32:45 2026-05-22 14:32:43 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 22-May-2026 14:32:45 2026-05-22 14:32:43 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model to continue build 22-May-2026 14:32:45 2026-05-22 14:32:43 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 22-May-2026 14:32:45 2026-05-22 14:32:43 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model to continue build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:42.974629 End time: 2026-05-22 14:32:42.974835 build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:45 2026-05-22 14:32:43 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:45 .2026-05-22 14:32:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:45 2026-05-22 14:32:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:45 2026-05-22 14:32:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:45 2026-05-22 14:32:45 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:45 2026-05-22 14:32:45 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:45 2026-05-22 14:32:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:45 2026-05-22 14:32:45 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 22-May-2026 14:32:45 2026-05-22 14:32:45 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:45 2026-05-22 14:32:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:45 2026-05-22 14:32:45 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:45 2026-05-22 14:32:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:32:45 2026-05-22 14:32:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:32:45 2026-05-22 14:32:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:46 2026-05-22 14:32:46 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 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:45.489431 End time: 2026-05-22 14:32:45.791106 build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO imrebin::::casa ########################################## build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 22-May-2026 14:32:46 2026-05-22 14:32:46 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 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:32:46 2026-05-22 14:32:46 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 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model' of shape [50, 50, 1, 1] build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO imrebin::::casa Task imrebin complete. Start time: 2026-05-22 14:32:45.792856 End time: 2026-05-22 14:32:45.872688 build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO imrebin::::casa ##### End Task: imrebin ##### build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO imrebin::::casa ########################################## build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:46 2026-05-22 14:32:46 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 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.1833->0.413387, peakres=0.33531->0.105224, Reached cycleniter. build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst_2.model', 'tst.model', 'tst.image'] build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:45.878153 End time: 2026-05-22 14:32:46.326282 build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:46 .2026-05-22 14:32:46 INFO tclean::::casa ########################################## build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=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 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:32:46 2026-05-22 14:32:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:32:46 2026-05-22 14:32:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:32:46 2026-05-22 14:32:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:32:46 2026-05-22 14:32:47 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:32:46 2026-05-22 14:32:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:32:52 2026-05-22 14:32:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:32:52 2026-05-22 14:32:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:32:52 2026-05-22 14:32:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:32:52 2026-05-22 14:32:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:32:52 2026-05-22 14:32:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:32:52 2026-05-22 14:32:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003329 build 22-May-2026 14:32:52 2026-05-22 14:32:48 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:32:52 2026-05-22 14:32:48 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:32:52 2026-05-22 14:32:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:32:52 2026-05-22 14:32:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:32:52 2026-05-22 14:32:49 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:32:46.397081 End time: 2026-05-22 14:32:48.871548 build 22-May-2026 14:32:52 2026-05-22 14:32:49 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:32:52 2026-05-22 14:32:49 INFO tclean::::casa ########################################## build 22-May-2026 14:32:52 2026-05-22 14:32:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:32:52 2026-05-22 14:32:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:32:52 2026-05-22 14:32:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:32:52 2026-05-22 14:32:51 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:32:52 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:32:52 refim_point build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO tclean::::casa ########################################## build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:32:52 2026-05-22 14:32:52 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 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:32:52 2026-05-22 14:32:52 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 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO tclean::::casa CFCache already exists build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:32:52 2026-05-22 14:32:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:32:52 2026-05-22 14:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:32:55 2026-05-22 14:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:32:55 2026-05-22 14:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:32:55 2026-05-22 14:32:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:32:55 2026-05-22 14:32:54 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 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.032673 build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:32:55 2026-05-22 14:32:54 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 22-May-2026 14:32:55 2026-05-22 14:32:54 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 22-May-2026 14:32:55 2026-05-22 14:32:54 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 22-May-2026 14:32:55 2026-05-22 14:32:54 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 22-May-2026 14:32:55 2026-05-22 14:32:54 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 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.028097 build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 22-May-2026 14:32:55 2026-05-22 14:32:54 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 22-May-2026 14:32:55 2026-05-22 14:32:54 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 22-May-2026 14:32:55 2026-05-22 14:32:54 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 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.02287 build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 22-May-2026 14:32:55 2026-05-22 14:32:54 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 22-May-2026 14:32:55 2026-05-22 14:32:54 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 22-May-2026 14:32:55 2026-05-22 14:32:54 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 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:32:55 2026-05-22 14:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:32:55 master 1 init 1 build 22-May-2026 14:32:55 2026-05-22 14:32:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:32:55 2026-05-22 14:32:56 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:32:51.548669 End time: 2026-05-22 14:32:55.853206 build 22-May-2026 14:32:55 2026-05-22 14:32:56 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:32:55 2026-05-22 14:32:56 INFO tclean::::casa ########################################## build 22-May-2026 14:32:55 2026-05-22 14:32:56 INFO deconvolve::::casa ########################################## build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:32:56 2026-05-22 14:32:56 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=0.5, 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 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 22-May-2026 14:32:56 2026-05-22 14:32:56 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 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.468756 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.468756 model=0.468756 iters=1 build 22-May-2026 14:32:56 2026-05-22 14:32:56 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 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.454552 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.454552 model=0.454552 iters=1 build 22-May-2026 14:32:56 2026-05-22 14:32:56 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 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.441182 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.441182 model=0.441182 iters=1 build 22-May-2026 14:32:56 2026-05-22 14:32:56 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 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.428577 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.428577 model=0.428577 iters=1 build 22-May-2026 14:32:56 2026-05-22 14:32:56 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 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.416672 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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=0.416672 model=0.416672 iters=1 build 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 22-May-2026 14:32:56 2026-05-22 14:32:57 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 22-May-2026 14:32:56 2026-05-22 14:32:57 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 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.375005 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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=0.375005 model=1.12501 iters=2 build 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.405411 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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=0.405411 model=0.405411 iters=1 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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 22-May-2026 14:32:56 2026-05-22 14:32:57 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 22-May-2026 14:32:56 2026-05-22 14:32:57 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 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.357148 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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=0.357148 model=1.07144 iters=2 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.340914 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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=0.340914 model=1.02274 iters=2 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 22-May-2026 14:32:56 2026-05-22 14:32:57 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 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.326091 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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=0.326091 model=0.978274 iters=2 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.288465 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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=0.288465 model=0.865396 iters=2 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.312504 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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=0.312504 model=0.937513 iters=2 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.277782 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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=0.277782 model=0.833345 iters=2 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.300004 at 50,50 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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=0.300004 model=0.900012 iters=2 build 22-May-2026 14:32:56 2026-05-22 14:32:57 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 22-May-2026 14:32:56 2026-05-22 14:32:57 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 22-May-2026 14:32:56 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.267861 at 50,50 build 22-May-2026 14:32:58 2026-05-22 14:32:57 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=0.267861 model=0.803582 iters=2 build 22-May-2026 14:32:58 2026-05-22 14:32:57 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 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.258624 at 50,50 build 22-May-2026 14:32:58 2026-05-22 14:32:57 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=0.258624 model=0.775872 iters=2 build 22-May-2026 14:32:58 2026-05-22 14:32:57 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 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.250003 at 50,50 build 22-May-2026 14:32:58 2026-05-22 14:32:57 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=0.250003 model=0.75001 iters=2 build 22-May-2026 14:32:58 2026-05-22 14:32:57 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 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.483878 at 50,50 build 22-May-2026 14:32:58 2026-05-22 14:32:57 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=0.483878 model=0.483878 iters=1 build 22-May-2026 14:32:58 2026-05-22 14:32:57 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 22-May-2026 14:32:58 2026-05-22 14:32:57 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 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.394742 at 50,50 build 22-May-2026 14:32:58 2026-05-22 14:32:57 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=0.394742 model=0.394742 iters=1 build 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->1 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. build 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.769241 at 50,50 build 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.384621 at 50,50 build 22-May-2026 14:32:58 2026-05-22 14:32:57 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=0.384621 model=0.384621 iters=1 build 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=1->2 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. build 22-May-2026 14:32:58 2026-05-22 14:32:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0.779363 Peak Residual (over all planes) : 0.394742 in C0:P0 build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO deconvolve::::casa Reached global stopping criterion : threshold build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 22-May-2026 14:32:58 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 22-May-2026 14:33:01 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 22-May-2026 14:33:01 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 22-May-2026 14:33:01 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 22-May-2026 14:33:01 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 22-May-2026 14:33:01 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 22-May-2026 14:33:01 2026-05-22 14:32:58 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 22-May-2026 14:33:01 master 1 init 1 build 22-May-2026 14:33:01 2026-05-22 14:32:58 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 22-May-2026 14:33:01 2026-05-22 14:32:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:32:55.854982 End time: 2026-05-22 14:32:58.610027 build 22-May-2026 14:33:01 2026-05-22 14:32:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:33:01 2026-05-22 14:32:59 INFO deconvolve::::casa ########################################## build 22-May-2026 14:33:01 2026-05-22 14:32:59 INFO name:: No table opened. build 22-May-2026 14:33:01 2026-05-22 14:32:59 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:33:01 2026-05-22 14:32:59 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:33:01 2026-05-22 14:32:59 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) build 22-May-2026 14:33:01 2026-05-22 14:32:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:33:01 2026-05-22 14:32:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:33:01 2026-05-22 14:32:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:33:01 2026-05-22 14:32:59 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 22-May-2026 14:33:01 2026-05-22 14:32:59 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) build 22-May-2026 14:33:01 2026-05-22 14:32:59 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) build 22-May-2026 14:33:01 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 22-May-2026 14:33:01 build 22-May-2026 14:33:01 .2026-05-22 14:32:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:33:01 2026-05-22 14:32:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:33:01 2026-05-22 14:32:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:33:01 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:33:01 refim_point build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO tclean::::casa ########################################## build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=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 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:33:01 2026-05-22 14:33:01 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 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO tclean::::casa CFCache already exists build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:33:01 2026-05-22 14:33:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:33:01 2026-05-22 14:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:33:03 2026-05-22 14:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:33:03 2026-05-22 14:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:33:03 2026-05-22 14:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:33:03 2026-05-22 14:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:33:03 2026-05-22 14:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:33:03 2026-05-22 14:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:33:03 2026-05-22 14:33:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.032709 build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.02805 build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.022838 build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:33:03 2026-05-22 14:33:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:33:03 2026-05-22 14:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:33:05 2026-05-22 14:33:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:33:05 master 1 init 1 build 22-May-2026 14:33:05 2026-05-22 14:33:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:33:05 2026-05-22 14:33:05 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:33:00.621667 End time: 2026-05-22 14:33:04.930826 build 22-May-2026 14:33:05 2026-05-22 14:33:05 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:33:05 2026-05-22 14:33:05 INFO tclean::::casa ########################################## build 22-May-2026 14:33:05 2026-05-22 14:33:05 INFO deconvolve::::casa ########################################## build 22-May-2026 14:33:05 2026-05-22 14:33:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:33:05 2026-05-22 14:33:05 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=0.5, 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 22-May-2026 14:33:05 2026-05-22 14:33:05 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:33:05 2026-05-22 14:33:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:33:05 2026-05-22 14:33:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 22-May-2026 14:33:05 2026-05-22 14:33:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:33:05 2026-05-22 14:33:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 22-May-2026 14:33:05 2026-05-22 14:33:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:33:05 2026-05-22 14:33:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.468756 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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=0.468756 model=0.468756 iters=1 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.454552 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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=0.454552 model=0.454552 iters=1 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.441182 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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=0.441182 model=0.441182 iters=1 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.428577 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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=0.428577 model=0.428577 iters=1 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.416672 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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=0.416672 model=0.416672 iters=1 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.288465 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.288465 model=0.865396 iters=2 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.405411 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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=0.405411 model=0.405411 iters=1 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.277782 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.277782 model=0.833345 iters=2 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.267861 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.267861 model=0.803582 iters=2 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.258624 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.258624 model=0.775872 iters=2 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.375005 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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=0.375005 model=1.12501 iters=2 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.250003 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.250003 model=0.75001 iters=2 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.357148 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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=0.357148 model=1.07144 iters=2 build 22-May-2026 14:33:05 2026-05-22 14:33:06 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 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 22-May-2026 14:33:05 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.483878 at 50,50 build 22-May-2026 14:33:08 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.483878 model=0.483878 iters=1 build 22-May-2026 14:33:08 2026-05-22 14:33:06 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 22-May-2026 14:33:08 2026-05-22 14:33:06 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 22-May-2026 14:33:08 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:33:08 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.340914 at 50,50 build 22-May-2026 14:33:08 2026-05-22 14:33:06 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=0.340914 model=1.02274 iters=2 build 22-May-2026 14:33:08 2026-05-22 14:33:06 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 22-May-2026 14:33:08 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 22-May-2026 14:33:08 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.326091 at 50,50 build 22-May-2026 14:33:08 2026-05-22 14:33:06 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=0.326091 model=0.978274 iters=2 build 22-May-2026 14:33:08 2026-05-22 14:33:06 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 22-May-2026 14:33:08 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:33:08 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.312504 at 50,50 build 22-May-2026 14:33:08 2026-05-22 14:33:06 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=0.312504 model=0.937513 iters=2 build 22-May-2026 14:33:08 2026-05-22 14:33:06 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 22-May-2026 14:33:08 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:33:08 2026-05-22 14:33:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.300004 at 50,50 build 22-May-2026 14:33:08 2026-05-22 14:33:06 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=0.300004 model=0.900012 iters=2 build 22-May-2026 14:33:08 2026-05-22 14:33:06 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 22-May-2026 14:33:08 2026-05-22 14:33:06 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 22-May-2026 14:33:08 2026-05-22 14:33:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.394742 at 50,50 build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.394742 model=0.394742 iters=1 build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->1 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.769241 at 50,50 build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.384621 at 50,50 build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384621 model=0.384621 iters=1 build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=1->2 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0.779363 Peak Residual (over all planes) : 0.394742 in C0:P0 build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO deconvolve::::casa Reached global stopping criterion : threshold build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 22-May-2026 14:33:08 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:33:13 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 22-May-2026 14:33:13 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 22-May-2026 14:33:13 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:33:13 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 22-May-2026 14:33:13 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 22-May-2026 14:33:13 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 22-May-2026 14:33:13 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 22-May-2026 14:33:13 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 22-May-2026 14:33:13 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 22-May-2026 14:33:13 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 22-May-2026 14:33:13 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 22-May-2026 14:33:13 2026-05-22 14:33:08 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 22-May-2026 14:33:13 2026-05-22 14:33:09 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 22-May-2026 14:33:13 master 1 init 1 build 22-May-2026 14:33:13 2026-05-22 14:33:09 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 22-May-2026 14:33:13 2026-05-22 14:33:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:33:04.932607 End time: 2026-05-22 14:33:08.733743 build 22-May-2026 14:33:13 2026-05-22 14:33:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:33:13 2026-05-22 14:33:09 INFO deconvolve::::casa ########################################## build 22-May-2026 14:33:13 2026-05-22 14:33:09 INFO name:: No table opened. build 22-May-2026 14:33:13 2026-05-22 14:33:09 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:33:13 2026-05-22 14:33:09 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 22-May-2026 14:33:13 2026-05-22 14:33:09 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) build 22-May-2026 14:33:13 2026-05-22 14:33:09 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:33:13 2026-05-22 14:33:09 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:33:13 2026-05-22 14:33:09 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:33:13 2026-05-22 14:33:09 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 22-May-2026 14:33:13 2026-05-22 14:33:09 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) build 22-May-2026 14:33:13 2026-05-22 14:33:09 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) build 22-May-2026 14:33:13 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 22-May-2026 14:33:13 build 22-May-2026 14:33:13 .2026-05-22 14:33:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:33:13 2026-05-22 14:33:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:33:13 2026-05-22 14:33:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:33:13 2026-05-22 14:33:12 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:33:13 2026-05-22 14:33:12 INFO deconvolve::::casa ########################################## build 22-May-2026 14:33:13 2026-05-22 14:33:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:33:13 2026-05-22 14:33:12 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 22-May-2026 14:33:13 2026-05-22 14:33:12 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:33:13 2026-05-22 14:33:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:33:13 2026-05-22 14:33:12 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=14, Gain=0.15 build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317054, 1369 Active pixels build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269496, 1413 Active pixels build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194711, 1539 Active pixels build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119577, 2025 Active pixels build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.143953 Flux limit=0.00540787, 2998 Active pixels build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.01651, peakres=1.12501->0.143953, Reached cycleniter. build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.143953, over full image : 0.143953 build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:33:13 2026-05-22 14:33:13 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', 'tst.image'] build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:33:12.490952 End time: 2026-05-22 14:33:13.051599 build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO deconvolve::::casa ########################################## build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO name:: No table opened. build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) build 22-May-2026 14:33:13 2026-05-22 14:33:13 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:33:18 2026-05-22 14:33:13 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:33:18 2026-05-22 14:33:13 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:33:18 2026-05-22 14:33:13 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 22-May-2026 14:33:18 2026-05-22 14:33:13 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 1 (Pass : should be 1) build 22-May-2026 14:33:18 [check_stopcode] Stopcode is 1 (Pass : should be 1) build 22-May-2026 14:33:18 build 22-May-2026 14:33:18 .2026-05-22 14:33:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:33:18 2026-05-22 14:33:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:33:18 2026-05-22 14:33:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:33:18 2026-05-22 14:33:15 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:33:18 2026-05-22 14:33:15 INFO deconvolve::::casa ########################################## build 22-May-2026 14:33:18 2026-05-22 14:33:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:33:18 2026-05-22 14:33:15 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 22-May-2026 14:33:18 2026-05-22 14:33:15 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:33:18 2026-05-22 14:33:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:33:18 2026-05-22 14:33:15 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.5, 47 Active pixels build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.5, 37 Active pixels build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.499175 Flux limit=0.5, 21 Active pixels build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO deconvolve::::casa Reached global stopping criterion : threshold build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:33:18 2026-05-22 14:33:16 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 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:33:15.493333 End time: 2026-05-22 14:33:16.039041 build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO deconvolve::::casa ########################################## build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO name:: No table opened. build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO deconvolve::::casa+ [ check_val ] peak res is 0.4991748034954071 ( Pass : should be 0.499, Epsilon: 0.05) build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.6258394718170166 ( Pass : should be 0.626, Epsilon: 0.05) build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:33:18 2026-05-22 14:33:16 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 22-May-2026 14:33:18 2026-05-22 14:33:16 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 22-May-2026 14:33:18 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 22-May-2026 14:33:18 build 22-May-2026 14:33:18 .2026-05-22 14:33:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:33:18 2026-05-22 14:33:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:33:18 2026-05-22 14:33:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:33:18 2026-05-22 14:33:18 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:33:18 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:33:18 refim_twochan build 22-May-2026 14:33:18 2026-05-22 14:33:19 INFO tclean::::casa ########################################## build 22-May-2026 14:33:18 2026-05-22 14:33:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:33:24 2026-05-22 14:33:19 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=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 22-May-2026 14:33:24 2026-05-22 14:33:19 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:33:24 2026-05-22 14:33:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:33:24 2026-05-22 14:33:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:33:24 2026-05-22 14:33:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:33:24 2026-05-22 14:33:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:33:24 2026-05-22 14:33:22 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:33:24 2026-05-22 14:33:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:33:24 2026-05-22 14:33:22 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 22-May-2026 14:33:24 2026-05-22 14:33:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:33:24 2026-05-22 14:33:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:33:24 2026-05-22 14:33:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:33:24 2026-05-22 14:33:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:33:24 2026-05-22 14:33:22 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:33:24 2026-05-22 14:33:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:33:24 2026-05-22 14:33:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:33:24 2026-05-22 14:33:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:33:24 2026-05-22 14:33:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:24 2026-05-22 14:33:23 INFO tclean::::casa ...done build 22-May-2026 14:33:24 2026-05-22 14:33:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:24 2026-05-22 14:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:33:24 2026-05-22 14:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:33:24 2026-05-22 14:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:33:24 2026-05-22 14:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:33:24 2026-05-22 14:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:33:24 2026-05-22 14:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:33:24 2026-05-22 14:33:24 INFO tclean::::casa ...done build 22-May-2026 14:33:24 2026-05-22 14:33:24 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 22-May-2026 14:33:24 2026-05-22 14:33:24 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 22-May-2026 14:33:24 2026-05-22 14:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:33:24 2026-05-22 14:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:33:24 2026-05-22 14:33:25 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 22-May-2026 14:33:24 2026-05-22 14:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:33:24 2026-05-22 14:33:25 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 22-May-2026 14:33:24 2026-05-22 14:33:25 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 22-May-2026 14:33:24 2026-05-22 14:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:33:24 2026-05-22 14:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:33:41 2026-05-22 14:33:25 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 22-May-2026 14:33:41 2026-05-22 14:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:33:41 2026-05-22 14:33:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:41 2026-05-22 14:33:25 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 22-May-2026 14:33:41 2026-05-22 14:33:25 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 22-May-2026 14:33:41 2026-05-22 14:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:33:41 2026-05-22 14:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:33:41 2026-05-22 14:33:25 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 22-May-2026 14:33:41 2026-05-22 14:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:33:41 2026-05-22 14:33:26 INFO tclean::::casa ...done build 22-May-2026 14:33:41 2026-05-22 14:33:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:41 2026-05-22 14:33:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:33:41 2026-05-22 14:33:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:33:41 2026-05-22 14:33:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:33:41 2026-05-22 14:33:29 INFO tclean::::casa ...done build 22-May-2026 14:33:41 2026-05-22 14:33:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:41 2026-05-22 14:33:30 INFO tclean::::casa ...done build 22-May-2026 14:33:41 2026-05-22 14:33:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:41 2026-05-22 14:33:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:33:41 2026-05-22 14:33:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:33:41 2026-05-22 14:33:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:33:41 2026-05-22 14:33:31 INFO tclean::::casa ...done build 22-May-2026 14:33:41 2026-05-22 14:33:32 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 22-May-2026 14:33:41 2026-05-22 14:33:32 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:33:41 2026-05-22 14:33:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003362 build 22-May-2026 14:33:41 2026-05-22 14:33:32 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:33:41 2026-05-22 14:33:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:41 2026-05-22 14:33:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:33:41 2026-05-22 14:33:33 INFO tclean::::casa ...done build 22-May-2026 14:33:41 2026-05-22 14:33:33 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 22-May-2026 14:33:41 2026-05-22 14:33:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:33:41 2026-05-22 14:33:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:33:41 2026-05-22 14:33:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:33:41 2026-05-22 14:33:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:33:41 2026-05-22 14:33:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:41 2026-05-22 14:33:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:33:41 2026-05-22 14:33:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:33:41 2026-05-22 14:33:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:33:41 2026-05-22 14:33:34 INFO tclean::::casa ...done build 22-May-2026 14:33:41 2026-05-22 14:33:34 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 22-May-2026 14:33:41 2026-05-22 14:33:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:41 2026-05-22 14:33:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:33:41 2026-05-22 14:33:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:33:41 2026-05-22 14:33:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:33:41 2026-05-22 14:33:42 INFO tclean::::casa ...done build 22-May-2026 14:33:41 2026-05-22 14:33:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:33:41 2026-05-22 14:33:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:33:41 2026-05-22 14:33:42 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:33:18.534064 End time: 2026-05-22 14:33:41.908630 build 22-May-2026 14:33:41 2026-05-22 14:33:42 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:33:41 2026-05-22 14:33:42 INFO tclean::::casa ########################################## build 22-May-2026 14:33:41 2026-05-22 14:33:42 INFO deconvolve::::casa ########################################## build 22-May-2026 14:33:41 2026-05-22 14:33:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:33:41 2026-05-22 14:33:42 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=0.15, 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 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.62584, peakres=1.12501->0.499175, Reached cyclethreshold. build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO deconvolve::::casa Reached global stopping criterion : threshold build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:33:48 2026-05-22 14:33:42 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 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:33:41.910434 End time: 2026-05-22 14:33:42.387087 build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO deconvolve::::casa ########################################## build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO name:: No table opened. build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:33:48 2026-05-22 14:33:42 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 22-May-2026 14:33:48 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 22-May-2026 14:33:48 build 22-May-2026 14:33:48 .2026-05-22 14:33:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:33:48 2026-05-22 14:33:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:33:48 2026-05-22 14:33:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:33:48 2026-05-22 14:33:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:33:48 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:33:48 refim_twochan build 22-May-2026 14:33:48 2026-05-22 14:33:46 INFO tclean::::casa ########################################## build 22-May-2026 14:33:48 2026-05-22 14:33:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:33:48 2026-05-22 14:33:46 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='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 22-May-2026 14:33:48 2026-05-22 14:33:46 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:33:48 2026-05-22 14:33:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:33:48 2026-05-22 14:33:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:33:48 2026-05-22 14:33:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:33:48 2026-05-22 14:33:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:33:48 2026-05-22 14:33:49 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:33:48 2026-05-22 14:33:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:33:48 2026-05-22 14:33:49 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 22-May-2026 14:33:48 2026-05-22 14:33:49 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:33:48 2026-05-22 14:33:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:33:48 2026-05-22 14:33:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:33:48 2026-05-22 14:33:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:33:48 2026-05-22 14:33:49 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:33:48 2026-05-22 14:33:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:33:59 2026-05-22 14:33:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:33:59 2026-05-22 14:33:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:33:59 2026-05-22 14:33:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:59 2026-05-22 14:33:50 INFO tclean::::casa ...done build 22-May-2026 14:33:59 2026-05-22 14:33:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:59 2026-05-22 14:33:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:33:59 2026-05-22 14:33:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:33:59 2026-05-22 14:33:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:33:59 2026-05-22 14:33:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:33:59 2026-05-22 14:33:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:33:59 2026-05-22 14:33:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:33:59 2026-05-22 14:33:51 INFO tclean::::casa ...done build 22-May-2026 14:33:59 2026-05-22 14:33:51 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 22-May-2026 14:33:59 2026-05-22 14:33:51 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 22-May-2026 14:33:59 2026-05-22 14:33:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:33:59 2026-05-22 14:33:51 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 22-May-2026 14:33:59 2026-05-22 14:33:51 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 22-May-2026 14:33:59 2026-05-22 14:33:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:33:59 2026-05-22 14:33:52 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 22-May-2026 14:33:59 2026-05-22 14:33:52 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 22-May-2026 14:33:59 2026-05-22 14:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:33:59 2026-05-22 14:33:52 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 22-May-2026 14:33:59 2026-05-22 14:33:52 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 22-May-2026 14:33:59 2026-05-22 14:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:33:59 2026-05-22 14:33:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:59 2026-05-22 14:33:52 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 22-May-2026 14:33:59 2026-05-22 14:33:52 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 22-May-2026 14:33:59 2026-05-22 14:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:33:59 2026-05-22 14:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:33:59 2026-05-22 14:33:52 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 22-May-2026 14:33:59 2026-05-22 14:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:33:59 2026-05-22 14:33:53 INFO tclean::::casa ...done build 22-May-2026 14:33:59 2026-05-22 14:33:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:59 2026-05-22 14:33:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:33:59 2026-05-22 14:33:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:33:59 2026-05-22 14:33:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:33:59 2026-05-22 14:33:56 INFO tclean::::casa ...done build 22-May-2026 14:33:59 2026-05-22 14:33:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:59 2026-05-22 14:33:57 INFO tclean::::casa ...done build 22-May-2026 14:33:59 2026-05-22 14:33:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:59 2026-05-22 14:33:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:33:59 2026-05-22 14:33:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:33:59 2026-05-22 14:33:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:33:59 2026-05-22 14:33:58 INFO tclean::::casa ...done build 22-May-2026 14:33:59 2026-05-22 14:33:59 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 22-May-2026 14:33:59 2026-05-22 14:33:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:33:59 2026-05-22 14:33:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003376 build 22-May-2026 14:33:59 2026-05-22 14:33:59 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:33:59 2026-05-22 14:33:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:33:59 2026-05-22 14:33:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:33:59 2026-05-22 14:34:00 INFO tclean::::casa ...done build 22-May-2026 14:34:12 2026-05-22 14:34:00 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 22-May-2026 14:34:12 2026-05-22 14:34:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:34:12 2026-05-22 14:34:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:34:12 2026-05-22 14:34:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:34:12 2026-05-22 14:34:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:34:12 2026-05-22 14:34:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:12 2026-05-22 14:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:34:12 2026-05-22 14:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:34:12 2026-05-22 14:34:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:34:12 2026-05-22 14:34:01 INFO tclean::::casa ...done build 22-May-2026 14:34:12 2026-05-22 14:34:01 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 22-May-2026 14:34:12 2026-05-22 14:34:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:12 2026-05-22 14:34:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:34:12 2026-05-22 14:34:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:34:12 2026-05-22 14:34:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO tclean::::casa ...done build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:33:45.606003 End time: 2026-05-22 14:34:08.795625 build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO tclean::::casa ########################################## build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO deconvolve::::casa ########################################## build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:34:12 2026-05-22 14:34:09 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=0.15, 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 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.62584, peakres=1.12501->0.499175, Reached cyclethreshold. build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO deconvolve::::casa Reached global stopping criterion : threshold build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:34:12 2026-05-22 14:34:09 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 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:34:08.797463 End time: 2026-05-22 14:34:09.269538 build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO deconvolve::::casa ########################################## build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO name:: No table opened. build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:34:12 2026-05-22 14:34:09 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 22-May-2026 14:34:12 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 22-May-2026 14:34:12 build 22-May-2026 14:34:12 .2026-05-22 14:34:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:34:12 2026-05-22 14:34:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:34:12 2026-05-22 14:34:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:34:12 2026-05-22 14:34:12 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:34:12 2026-05-22 14:34:13 INFO deconvolve::::casa ########################################## build 22-May-2026 14:34:12 2026-05-22 14:34:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:34:12 2026-05-22 14:34:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO deconvolve::::casa Reached global stopping criterion : threshold build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:34:17 2026-05-22 14:34:13 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', 'tst.image'] build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:34:12.527748 End time: 2026-05-22 14:34:13.020873 build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO deconvolve::::casa ########################################## build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO name:: No table opened. build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:34:17 2026-05-22 14:34:13 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 22-May-2026 14:34:17 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 22-May-2026 14:34:17 build 22-May-2026 14:34:17 .2026-05-22 14:34:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:34:17 2026-05-22 14:34:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:34:17 2026-05-22 14:34:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO deconvolve::::casa ########################################## build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:34:17 2026-05-22 14:34:16 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='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 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO deconvolve::::casa Reached global stopping criterion : threshold build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:34:17 2026-05-22 14:34:16 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 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:34:15.566056 End time: 2026-05-22 14:34:16.056931 build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO deconvolve::::casa ########################################## build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO name:: No table opened. build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:34:17 2026-05-22 14:34:16 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 22-May-2026 14:34:17 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 22-May-2026 14:34:17 build 22-May-2026 14:34:17 .2026-05-22 14:34:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:34:17 2026-05-22 14:34:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:34:24 2026-05-22 14:34:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:34:24 2026-05-22 14:34:18 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:34:24 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:34:24 refim_twochan build 22-May-2026 14:34:24 2026-05-22 14:34:19 INFO tclean::::casa ########################################## build 22-May-2026 14:34:24 2026-05-22 14:34:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:34:24 2026-05-22 14:34:19 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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 22-May-2026 14:34:24 2026-05-22 14:34:19 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:34:24 2026-05-22 14:34:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:34:24 2026-05-22 14:34:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:34:24 2026-05-22 14:34:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:34:24 2026-05-22 14:34:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:34:24 2026-05-22 14:34:22 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:34:24 2026-05-22 14:34:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:34:24 2026-05-22 14:34:22 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 22-May-2026 14:34:24 2026-05-22 14:34:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:34:24 2026-05-22 14:34:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:34:24 2026-05-22 14:34:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:34:24 2026-05-22 14:34:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:34:24 2026-05-22 14:34:22 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:34:24 2026-05-22 14:34:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:34:24 2026-05-22 14:34:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:34:24 2026-05-22 14:34:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:34:24 2026-05-22 14:34:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:24 2026-05-22 14:34:23 INFO tclean::::casa ...done build 22-May-2026 14:34:24 2026-05-22 14:34:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:24 2026-05-22 14:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:34:24 2026-05-22 14:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:34:24 2026-05-22 14:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:34:24 2026-05-22 14:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:34:24 2026-05-22 14:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:34:24 2026-05-22 14:34:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:34:24 2026-05-22 14:34:24 INFO tclean::::casa ...done build 22-May-2026 14:34:24 2026-05-22 14:34:24 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 22-May-2026 14:34:24 2026-05-22 14:34:24 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 22-May-2026 14:34:24 2026-05-22 14:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:34:24 2026-05-22 14:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:34:24 2026-05-22 14:34:24 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 22-May-2026 14:34:24 2026-05-22 14:34:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:34:24 2026-05-22 14:34:25 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 22-May-2026 14:34:24 2026-05-22 14:34:25 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 22-May-2026 14:34:41 2026-05-22 14:34:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:34:41 2026-05-22 14:34:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:34:41 2026-05-22 14:34:25 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 22-May-2026 14:34:41 2026-05-22 14:34:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:34:41 2026-05-22 14:34:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:41 2026-05-22 14:34:25 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 22-May-2026 14:34:41 2026-05-22 14:34:25 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 22-May-2026 14:34:41 2026-05-22 14:34:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:34:41 2026-05-22 14:34:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:34:41 2026-05-22 14:34:25 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 22-May-2026 14:34:41 2026-05-22 14:34:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:34:41 2026-05-22 14:34:26 INFO tclean::::casa ...done build 22-May-2026 14:34:41 2026-05-22 14:34:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:41 2026-05-22 14:34:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:34:41 2026-05-22 14:34:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:34:41 2026-05-22 14:34:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:34:41 2026-05-22 14:34:29 INFO tclean::::casa ...done build 22-May-2026 14:34:41 2026-05-22 14:34:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:41 2026-05-22 14:34:30 INFO tclean::::casa ...done build 22-May-2026 14:34:41 2026-05-22 14:34:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:41 2026-05-22 14:34:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:34:41 2026-05-22 14:34:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:34:41 2026-05-22 14:34:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:34:41 2026-05-22 14:34:31 INFO tclean::::casa ...done build 22-May-2026 14:34:41 2026-05-22 14:34:32 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 22-May-2026 14:34:41 2026-05-22 14:34:32 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:34:41 2026-05-22 14:34:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003341 build 22-May-2026 14:34:41 2026-05-22 14:34:32 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:34:41 2026-05-22 14:34:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:41 2026-05-22 14:34:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:34:41 2026-05-22 14:34:33 INFO tclean::::casa ...done build 22-May-2026 14:34:41 2026-05-22 14:34:33 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 22-May-2026 14:34:41 2026-05-22 14:34:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:34:41 2026-05-22 14:34:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:34:41 2026-05-22 14:34:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:34:41 2026-05-22 14:34:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:34:41 2026-05-22 14:34:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:41 2026-05-22 14:34:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:34:41 2026-05-22 14:34:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:34:41 2026-05-22 14:34:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:34:41 2026-05-22 14:34:34 INFO tclean::::casa ...done build 22-May-2026 14:34:41 2026-05-22 14:34:34 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 22-May-2026 14:34:41 2026-05-22 14:34:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:41 2026-05-22 14:34:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:34:41 2026-05-22 14:34:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:34:41 2026-05-22 14:34:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:34:41 2026-05-22 14:34:42 INFO tclean::::casa ...done build 22-May-2026 14:34:41 2026-05-22 14:34:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:34:41 2026-05-22 14:34:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:34:41 2026-05-22 14:34:42 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:34:18.535084 End time: 2026-05-22 14:34:41.906029 build 22-May-2026 14:34:41 2026-05-22 14:34:42 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:34:41 2026-05-22 14:34:42 INFO tclean::::casa ########################################## build 22-May-2026 14:34:41 2026-05-22 14:34:42 INFO deconvolve::::casa ########################################## build 22-May-2026 14:34:41 2026-05-22 14:34:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:34:45 2026-05-22 14:34:42 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='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 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:34:45 2026-05-22 14:34:42 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 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 22-May-2026 14:34:45 2026-05-22 14:34:42 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 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:34:45 2026-05-22 14:34:42 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 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:34:41.907831 End time: 2026-05-22 14:34:42.390060 build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO deconvolve::::casa ########################################## build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO name:: No table opened. build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:34:45 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:34:45 refim_twochan build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO tclean::::casa ########################################## build 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:34:45 2026-05-22 14:34:42 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 22-May-2026 14:34:45 2026-05-22 14:34:42 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:34:45 2026-05-22 14:34:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:34:45 2026-05-22 14:34:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:34:45 2026-05-22 14:34:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:34:45 2026-05-22 14:34:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:34:45 2026-05-22 14:34:46 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:34:45 2026-05-22 14:34:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:34:45 2026-05-22 14:34:46 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 22-May-2026 14:34:45 2026-05-22 14:34:46 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:34:45 2026-05-22 14:34:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:34:55 2026-05-22 14:34:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:34:55 2026-05-22 14:34:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:34:55 2026-05-22 14:34:46 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:34:55 2026-05-22 14:34:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:34:55 2026-05-22 14:34:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:34:55 2026-05-22 14:34:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:34:55 2026-05-22 14:34:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:55 2026-05-22 14:34:47 INFO tclean::::casa ...done build 22-May-2026 14:34:55 2026-05-22 14:34:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:55 2026-05-22 14:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:34:55 2026-05-22 14:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:34:55 2026-05-22 14:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:34:55 2026-05-22 14:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:34:55 2026-05-22 14:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:34:55 2026-05-22 14:34:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:34:55 2026-05-22 14:34:48 INFO tclean::::casa ...done build 22-May-2026 14:34:55 2026-05-22 14:34:49 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 22-May-2026 14:34:55 2026-05-22 14:34:49 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 22-May-2026 14:34:55 2026-05-22 14:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:34:55 2026-05-22 14:34:49 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 22-May-2026 14:34:55 2026-05-22 14:34:49 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 22-May-2026 14:34:55 2026-05-22 14:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:34:55 2026-05-22 14:34:49 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 22-May-2026 14:34:55 2026-05-22 14:34:49 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 22-May-2026 14:34:55 2026-05-22 14:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:34:55 2026-05-22 14:34:49 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 22-May-2026 14:34:55 2026-05-22 14:34:49 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 22-May-2026 14:34:55 2026-05-22 14:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:34:55 2026-05-22 14:34:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:55 2026-05-22 14:34:49 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 22-May-2026 14:34:55 2026-05-22 14:34:49 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 22-May-2026 14:34:55 2026-05-22 14:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:34:55 2026-05-22 14:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:34:55 2026-05-22 14:34:49 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 22-May-2026 14:34:55 2026-05-22 14:34:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:34:55 2026-05-22 14:34:50 INFO tclean::::casa ...done build 22-May-2026 14:34:55 2026-05-22 14:34:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:55 2026-05-22 14:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:34:55 2026-05-22 14:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:34:55 2026-05-22 14:34:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:34:55 2026-05-22 14:34:54 INFO tclean::::casa ...done build 22-May-2026 14:34:55 2026-05-22 14:34:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:55 2026-05-22 14:34:55 INFO tclean::::casa ...done build 22-May-2026 14:34:55 2026-05-22 14:34:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:34:55 2026-05-22 14:34:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:34:55 2026-05-22 14:34:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:34:55 2026-05-22 14:34:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:34:55 2026-05-22 14:34:56 INFO tclean::::casa ...done build 22-May-2026 14:34:55 2026-05-22 14:34:56 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 22-May-2026 14:34:55 2026-05-22 14:34:56 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:34:55 2026-05-22 14:34:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00333 build 22-May-2026 14:35:06 2026-05-22 14:34:56 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:35:06 2026-05-22 14:34:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:35:06 2026-05-22 14:34:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:35:06 2026-05-22 14:34:57 INFO tclean::::casa ...done build 22-May-2026 14:35:06 2026-05-22 14:34:57 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 22-May-2026 14:35:06 2026-05-22 14:34:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:35:06 2026-05-22 14:34:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:35:06 2026-05-22 14:34:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:35:06 2026-05-22 14:34:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:35:06 2026-05-22 14:34:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:35:06 2026-05-22 14:34:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:35:06 2026-05-22 14:34:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:35:06 2026-05-22 14:34:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:35:06 2026-05-22 14:34:58 INFO tclean::::casa ...done build 22-May-2026 14:35:06 2026-05-22 14:34:58 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 22-May-2026 14:35:06 2026-05-22 14:35:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:35:06 2026-05-22 14:35:05 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:35:06 2026-05-22 14:35:05 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:35:06 2026-05-22 14:35:05 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO tclean::::casa ...done build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:34:42.463026 End time: 2026-05-22 14:35:05.927111 build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO tclean::::casa ########################################## build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO deconvolve::::casa ########################################## build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:35:06 2026-05-22 14:35:06 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 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,80pix],10pix]] build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:35:06 2026-05-22 14:35:06 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 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 22-May-2026 14:35:06 2026-05-22 14:35:06 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 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:35:06 2026-05-22 14:35:06 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 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:35:05.928970 End time: 2026-05-22 14:35:06.403433 build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO deconvolve::::casa ########################################## build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO name:: No table opened. build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:35:06 2026-05-22 14:35:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:35:06 2026-05-22 14:35:06 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 22-May-2026 14:35:11 2026-05-22 14:35:06 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 22-May-2026 14:35:11 2026-05-22 14:35:06 INFO deconvolve::::casa+ [ checkall ] build 22-May-2026 14:35:11 2026-05-22 14:35:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 22-May-2026 14:35:11 2026-05-22 14:35:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:35:11 2026-05-22 14:35:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:35:11 2026-05-22 14:35:06 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 22-May-2026 14:35:11 2026-05-22 14:35:06 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 22-May-2026 14:35:11 .2026-05-22 14:35:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:35:11 2026-05-22 14:35:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:35:11 2026-05-22 14:35:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:35:11 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:35:11 refim_point build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO tclean::::casa ########################################## build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=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 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:35:11 2026-05-22 14:35:10 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 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO tclean::::casa CFCache already exists build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:35:11 2026-05-22 14:35:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:35:11 2026-05-22 14:35:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:35:11 2026-05-22 14:35:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:35:11 2026-05-22 14:35:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:35:11 2026-05-22 14:35:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:35:11 2026-05-22 14:35:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:35:11 2026-05-22 14:35:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:35:11 2026-05-22 14:35:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:35:11 2026-05-22 14:35:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:35:11 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:35:14 2026-05-22 14:35:12 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 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.032786 build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:35:14 2026-05-22 14:35:12 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 22-May-2026 14:35:14 2026-05-22 14:35:12 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 22-May-2026 14:35:14 2026-05-22 14:35:12 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 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.028235 build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.022953 build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 22-May-2026 14:35:14 2026-05-22 14:35:12 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 22-May-2026 14:35:14 2026-05-22 14:35:12 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 22-May-2026 14:35:14 2026-05-22 14:35:12 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 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:35:14 2026-05-22 14:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:35:14 2026-05-22 14:35:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:35:14 2026-05-22 14:35:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:35:14 2026-05-22 14:35:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:35:14 master 1 init 1 build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:35:09.605674 End time: 2026-05-22 14:35:13.995855 build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO tclean::::casa ########################################## build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO deconvolve::::casa ########################################## build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:35:14 2026-05-22 14:35:14 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='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 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 22-May-2026 14:35:14 2026-05-22 14:35:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 22-May-2026 14:35:14 2026-05-22 14:35:15 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 22-May-2026 14:35:14 2026-05-22 14:35:15 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 22-May-2026 14:35:14 2026-05-22 14:35:15 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 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 22-May-2026 14:35:14 2026-05-22 14:35:15 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 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 22-May-2026 14:35:14 2026-05-22 14:35:15 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 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 22-May-2026 14:35:14 2026-05-22 14:35:15 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 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 22-May-2026 14:35:14 2026-05-22 14:35:15 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 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 22-May-2026 14:35:14 2026-05-22 14:35:15 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 22-May-2026 14:35:14 2026-05-22 14:35:15 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 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:35:14 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 22-May-2026 14:35:14 2026-05-22 14:35:15 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 22-May-2026 14:35:16 2026-05-22 14:35:15 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 22-May-2026 14:35:16 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:35:16 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 22-May-2026 14:35:16 2026-05-22 14:35:15 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 22-May-2026 14:35:16 2026-05-22 14:35:15 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 22-May-2026 14:35:16 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:35:16 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 22-May-2026 14:35:16 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 22-May-2026 14:35:16 2026-05-22 14:35:15 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 22-May-2026 14:35:16 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:35:16 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 22-May-2026 14:35:16 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 22-May-2026 14:35:16 2026-05-22 14:35:15 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 22-May-2026 14:35:16 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 22-May-2026 14:35:16 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 22-May-2026 14:35:16 2026-05-22 14:35:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 22-May-2026 14:35:16 2026-05-22 14:35:15 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 22-May-2026 14:35:16 2026-05-22 14:35:15 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 22-May-2026 14:35:16 2026-05-22 14:35:15 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 22-May-2026 14:35:16 2026-05-22 14:35:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:35:16 2026-05-22 14:35:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789484 build 22-May-2026 14:35:16 2026-05-22 14:35:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 22-May-2026 14:35:16 2026-05-22 14:35:15 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 22-May-2026 14:35:16 2026-05-22 14:35:15 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 22-May-2026 14:35:16 2026-05-22 14:35:15 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 22-May-2026 14:35:16 2026-05-22 14:35:15 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 22-May-2026 14:35:16 2026-05-22 14:35:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 22-May-2026 14:35:16 2026-05-22 14:35:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 22-May-2026 14:35:16 2026-05-22 14:35:16 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 22-May-2026 14:35:16 2026-05-22 14:35:16 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 22-May-2026 14:35:16 2026-05-22 14:35:16 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 22-May-2026 14:35:16 2026-05-22 14:35:16 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 22-May-2026 14:35:16 2026-05-22 14:35:16 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 22-May-2026 14:35:16 2026-05-22 14:35:16 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 22-May-2026 14:35:16 2026-05-22 14:35:16 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 22-May-2026 14:35:16 2026-05-22 14:35:16 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 22-May-2026 14:35:16 2026-05-22 14:35:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 22-May-2026 14:35:16 2026-05-22 14:35:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 build 22-May-2026 14:35:16 2026-05-22 14:35:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:35:16 2026-05-22 14:35:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:35:16 2026-05-22 14:35:16 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 22-May-2026 14:35:16 2026-05-22 14:35:16 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 22-May-2026 14:35:16 2026-05-22 14:35:16 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 22-May-2026 14:35:16 2026-05-22 14:35:16 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 22-May-2026 14:35:18 2026-05-22 14:35:16 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 22-May-2026 14:35:18 2026-05-22 14:35:16 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 22-May-2026 14:35:18 2026-05-22 14:35:16 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:35:18 2026-05-22 14:35:16 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 22-May-2026 14:35:18 2026-05-22 14:35:16 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 22-May-2026 14:35:18 2026-05-22 14:35:16 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:35:18 2026-05-22 14:35:16 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 22-May-2026 14:35:18 2026-05-22 14:35:16 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 22-May-2026 14:35:18 master 1 init 1 build 22-May-2026 14:35:18 2026-05-22 14:35:17 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 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:35:13.997889 End time: 2026-05-22 14:35:16.970696 build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO deconvolve::::casa ########################################## build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO name:: No table opened. build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:35:18 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:35:18 refim_point build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO tclean::::casa ########################################## build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=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 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:35:18 2026-05-22 14:35:17 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO tclean::::casa CFCache already exists build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:35:18 2026-05-22 14:35:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:35:18 2026-05-22 14:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:35:18 2026-05-22 14:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:35:18 2026-05-22 14:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:35:18 2026-05-22 14:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:35:18 2026-05-22 14:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:35:18 2026-05-22 14:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:35:18 2026-05-22 14:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:35:18 2026-05-22 14:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:35:21 2026-05-22 14:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:35:21 2026-05-22 14:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:35:21 2026-05-22 14:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:35:21 2026-05-22 14:35:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.03284 build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.028209 build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.022906 build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 22-May-2026 14:35:21 2026-05-22 14:35:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 22-May-2026 14:35:21 2026-05-22 14:35:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:35:21 2026-05-22 14:35:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:35:21 2026-05-22 14:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:35:21 2026-05-22 14:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 22-May-2026 14:35:21 2026-05-22 14:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:35:21 2026-05-22 14:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 22-May-2026 14:35:21 2026-05-22 14:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:35:21 2026-05-22 14:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 22-May-2026 14:35:21 2026-05-22 14:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:35:21 2026-05-22 14:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:35:21 2026-05-22 14:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:35:21 2026-05-22 14:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:35:21 2026-05-22 14:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:35:21 2026-05-22 14:35:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:35:21 master 1 init 1 build 22-May-2026 14:35:21 2026-05-22 14:35:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 22-May-2026 14:35:21 2026-05-22 14:35:21 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:35:17.071972 End time: 2026-05-22 14:35:21.432229 build 22-May-2026 14:35:21 2026-05-22 14:35:21 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:35:22 2026-05-22 14:35:21 INFO tclean::::casa ########################################## build 22-May-2026 14:35:22 2026-05-22 14:35:21 INFO deconvolve::::casa ########################################## build 22-May-2026 14:35:22 2026-05-22 14:35:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:35:22 2026-05-22 14:35:21 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=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 22-May-2026 14:35:22 2026-05-22 14:35:21 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:35:22 2026-05-22 14:35:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:35:22 2026-05-22 14:35:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 22-May-2026 14:35:22 2026-05-22 14:35:21 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]] build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 22-May-2026 14:35:22 2026-05-22 14:35:22 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 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 22-May-2026 14:35:22 2026-05-22 14:35:22 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 22-May-2026 14:35:22 2026-05-22 14:35:22 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 22-May-2026 14:35:22 2026-05-22 14:35:22 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 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 22-May-2026 14:35:22 2026-05-22 14:35:22 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 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 22-May-2026 14:35:22 2026-05-22 14:35:22 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 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 22-May-2026 14:35:22 2026-05-22 14:35:22 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 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 22-May-2026 14:35:22 2026-05-22 14:35:22 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 22-May-2026 14:35:22 2026-05-22 14:35:22 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 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 22-May-2026 14:35:22 2026-05-22 14:35:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 22-May-2026 14:35:23 2026-05-22 14:35:22 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 22-May-2026 14:35:23 2026-05-22 14:35:22 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 22-May-2026 14:35:23 2026-05-22 14:35:22 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 22-May-2026 14:35:23 2026-05-22 14:35:22 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 22-May-2026 14:35:23 2026-05-22 14:35:22 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 22-May-2026 14:35:23 2026-05-22 14:35:22 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 22-May-2026 14:35:23 2026-05-22 14:35:22 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 22-May-2026 14:35:23 2026-05-22 14:35:22 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 22-May-2026 14:35:23 2026-05-22 14:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:35:23 2026-05-22 14:35:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789484 build 22-May-2026 14:35:23 2026-05-22 14:35:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 22-May-2026 14:35:23 2026-05-22 14:35:22 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 22-May-2026 14:35:23 2026-05-22 14:35:22 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 22-May-2026 14:35:23 2026-05-22 14:35:22 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 22-May-2026 14:35:23 2026-05-22 14:35:22 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 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 22-May-2026 14:35:23 2026-05-22 14:35:23 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 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 22-May-2026 14:35:23 2026-05-22 14:35:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 22-May-2026 14:35:23 2026-05-22 14:35:23 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 22-May-2026 14:35:23 2026-05-22 14:35:23 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 22-May-2026 14:35:29 2026-05-22 14:35:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 22-May-2026 14:35:29 2026-05-22 14:35:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 build 22-May-2026 14:35:29 2026-05-22 14:35:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:35:29 2026-05-22 14:35:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:35:29 2026-05-22 14:35:23 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 22-May-2026 14:35:29 2026-05-22 14:35:23 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 22-May-2026 14:35:29 2026-05-22 14:35:23 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 22-May-2026 14:35:29 2026-05-22 14:35:23 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 22-May-2026 14:35:29 2026-05-22 14:35:23 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 22-May-2026 14:35:29 2026-05-22 14:35:23 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 22-May-2026 14:35:29 2026-05-22 14:35:23 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 22-May-2026 14:35:29 2026-05-22 14:35:23 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 22-May-2026 14:35:29 master 1 init 1 build 22-May-2026 14:35:29 2026-05-22 14:35:24 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 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:35:21.434062 End time: 2026-05-22 14:35:24.101694 build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO deconvolve::::casa ########################################## build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO name:: No table opened. build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:35:29 2026-05-22 14:35:24 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 22-May-2026 14:35:29 2026-05-22 14:35:24 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 22-May-2026 14:35:29 2026-05-22 14:35:24 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 22-May-2026 14:35:29 2026-05-22 14:35:24 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 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO deconvolve::::casa+ [ checkall ] build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:35:29 2026-05-22 14:35:24 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:35:29 2026-05-22 14:35:24 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 22-May-2026 14:35:29 2026-05-22 14:35:24 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 22-May-2026 14:35:29 2026-05-22 14:35:24 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 22-May-2026 14:35:29 2026-05-22 14:35:24 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 22-May-2026 14:35:29 .2026-05-22 14:35:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:35:29 2026-05-22 14:35:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:35:29 2026-05-22 14:35:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:35:29 2026-05-22 14:35:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:35:29 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:35:29 refim_twochan build 22-May-2026 14:35:29 2026-05-22 14:35:28 INFO tclean::::casa ########################################## build 22-May-2026 14:35:29 2026-05-22 14:35:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:35:29 2026-05-22 14:35:28 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=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 22-May-2026 14:35:29 2026-05-22 14:35:28 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:35:29 2026-05-22 14:35:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:35:37 2026-05-22 14:35:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:35:37 2026-05-22 14:35:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:35:37 2026-05-22 14:35:30 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:35:37 2026-05-22 14:35:30 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:35:37 2026-05-22 14:35:30 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:35:37 2026-05-22 14:35:30 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 22-May-2026 14:35:37 2026-05-22 14:35:31 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:35:37 2026-05-22 14:35:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:35:37 2026-05-22 14:35:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:35:37 2026-05-22 14:35:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:35:37 2026-05-22 14:35:31 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:35:37 2026-05-22 14:35:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:35:37 2026-05-22 14:35:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:35:37 2026-05-22 14:35:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:35:37 2026-05-22 14:35:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:35:37 2026-05-22 14:35:32 INFO tclean::::casa ...done build 22-May-2026 14:35:37 2026-05-22 14:35:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:35:37 2026-05-22 14:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:35:37 2026-05-22 14:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:35:37 2026-05-22 14:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:35:37 2026-05-22 14:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:35:37 2026-05-22 14:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:35:37 2026-05-22 14:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:35:37 2026-05-22 14:35:33 INFO tclean::::casa ...done build 22-May-2026 14:35:37 2026-05-22 14:35:33 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 22-May-2026 14:35:37 2026-05-22 14:35:33 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 22-May-2026 14:35:37 2026-05-22 14:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:35:37 2026-05-22 14:35:33 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 22-May-2026 14:35:37 2026-05-22 14:35:33 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 22-May-2026 14:35:37 2026-05-22 14:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:35:37 2026-05-22 14:35:34 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 22-May-2026 14:35:37 2026-05-22 14:35:34 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 22-May-2026 14:35:37 2026-05-22 14:35:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:35:37 2026-05-22 14:35:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:35:37 2026-05-22 14:35:34 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 22-May-2026 14:35:37 2026-05-22 14:35:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:35:37 2026-05-22 14:35:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:35:37 2026-05-22 14:35:34 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 22-May-2026 14:35:37 2026-05-22 14:35:34 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 22-May-2026 14:35:37 2026-05-22 14:35:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:35:37 2026-05-22 14:35:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:35:37 2026-05-22 14:35:34 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 22-May-2026 14:35:37 2026-05-22 14:35:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:35:37 2026-05-22 14:35:35 INFO tclean::::casa ...done build 22-May-2026 14:35:51 2026-05-22 14:35:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:35:51 2026-05-22 14:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:35:51 2026-05-22 14:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:35:51 2026-05-22 14:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:35:51 2026-05-22 14:35:38 INFO tclean::::casa ...done build 22-May-2026 14:35:51 2026-05-22 14:35:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:35:51 2026-05-22 14:35:39 INFO tclean::::casa ...done build 22-May-2026 14:35:51 2026-05-22 14:35:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:35:51 2026-05-22 14:35:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:35:51 2026-05-22 14:35:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:35:51 2026-05-22 14:35:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:35:51 2026-05-22 14:35:40 INFO tclean::::casa ...done build 22-May-2026 14:35:51 2026-05-22 14:35:41 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 22-May-2026 14:35:51 2026-05-22 14:35:41 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:35:51 2026-05-22 14:35:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003509 build 22-May-2026 14:35:51 2026-05-22 14:35:41 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:35:51 2026-05-22 14:35:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:35:51 2026-05-22 14:35:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:35:51 2026-05-22 14:35:42 INFO tclean::::casa ...done build 22-May-2026 14:35:51 2026-05-22 14:35:42 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 22-May-2026 14:35:51 2026-05-22 14:35:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:35:51 2026-05-22 14:35:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:35:51 2026-05-22 14:35:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:35:51 2026-05-22 14:35:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:35:51 2026-05-22 14:35:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:35:51 2026-05-22 14:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:35:51 2026-05-22 14:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:35:51 2026-05-22 14:35:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:35:51 2026-05-22 14:35:43 INFO tclean::::casa ...done build 22-May-2026 14:35:51 2026-05-22 14:35:43 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 22-May-2026 14:35:51 2026-05-22 14:35:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:35:51 2026-05-22 14:35:50 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:35:51 2026-05-22 14:35:50 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:35:51 2026-05-22 14:35:50 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO tclean::::casa ...done build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:35:27.586952 End time: 2026-05-22 14:35:50.752089 build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO tclean::::casa ########################################## build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO deconvolve::::casa ########################################## build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:35:51 2026-05-22 14:35:51 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='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 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:35:51 2026-05-22 14:35:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 22-May-2026 14:35:58 2026-05-22 14:35:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:35:58 2026-05-22 14:35:51 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 22-May-2026 14:35:58 2026-05-22 14:35:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:35:58 2026-05-22 14:35:51 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:35:58 2026-05-22 14:35:51 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 22-May-2026 14:35:58 2026-05-22 14:35:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:35:50.753892 End time: 2026-05-22 14:35:51.295633 build 22-May-2026 14:35:58 2026-05-22 14:35:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:35:58 2026-05-22 14:35:51 INFO deconvolve::::casa ########################################## build 22-May-2026 14:35:58 2026-05-22 14:35:51 INFO name:: No table opened. build 22-May-2026 14:35:58 2026-05-22 14:35:51 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:35:58 2026-05-22 14:35:51 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:35:58 2026-05-22 14:35:51 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 22-May-2026 14:35:58 2026-05-22 14:35:51 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:35:58 2026-05-22 14:35:51 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:35:58 2026-05-22 14:35:51 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 22-May-2026 14:35:58 2026-05-22 14:35:51 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 22-May-2026 14:35:58 .2026-05-22 14:35:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:35:58 2026-05-22 14:35:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:35:58 2026-05-22 14:35:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:35:58 2026-05-22 14:35:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:35:58 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:35:58 refim_twochan build 22-May-2026 14:35:58 2026-05-22 14:35:55 INFO tclean::::casa ########################################## build 22-May-2026 14:35:58 2026-05-22 14:35:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:35:58 2026-05-22 14:35:55 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=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 22-May-2026 14:35:58 2026-05-22 14:35:55 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:35:58 2026-05-22 14:35:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:35:58 2026-05-22 14:35:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:35:58 2026-05-22 14:35:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:35:58 2026-05-22 14:35:57 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:35:58 2026-05-22 14:35:57 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:35:58 2026-05-22 14:35:57 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:35:58 2026-05-22 14:35:57 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 22-May-2026 14:35:58 2026-05-22 14:35:57 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:35:58 2026-05-22 14:35:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:35:58 2026-05-22 14:35:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:35:58 2026-05-22 14:35:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:35:58 2026-05-22 14:35:58 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:35:58 2026-05-22 14:35:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:35:58 2026-05-22 14:35:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:35:58 2026-05-22 14:35:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:35:58 2026-05-22 14:35:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:35:58 2026-05-22 14:35:59 INFO tclean::::casa ...done build 22-May-2026 14:35:58 2026-05-22 14:35:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:35:58 2026-05-22 14:35:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:35:58 2026-05-22 14:35:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:35:58 2026-05-22 14:35:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:35:58 2026-05-22 14:35:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:36:08 2026-05-22 14:35:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:36:08 2026-05-22 14:35:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:36:08 2026-05-22 14:36:00 INFO tclean::::casa ...done build 22-May-2026 14:36:08 2026-05-22 14:36:00 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 22-May-2026 14:36:08 2026-05-22 14:36:00 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 22-May-2026 14:36:08 2026-05-22 14:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:36:08 2026-05-22 14:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:36:08 2026-05-22 14:36:00 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 22-May-2026 14:36:08 2026-05-22 14:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:36:08 2026-05-22 14:36:01 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 22-May-2026 14:36:08 2026-05-22 14:36:01 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 22-May-2026 14:36:08 2026-05-22 14:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:36:08 2026-05-22 14:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:36:08 2026-05-22 14:36:01 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 22-May-2026 14:36:08 2026-05-22 14:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:36:08 2026-05-22 14:36:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:08 2026-05-22 14:36:01 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 22-May-2026 14:36:08 2026-05-22 14:36:01 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 22-May-2026 14:36:08 2026-05-22 14:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:36:08 2026-05-22 14:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:36:08 2026-05-22 14:36:01 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 22-May-2026 14:36:08 2026-05-22 14:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:36:08 2026-05-22 14:36:02 INFO tclean::::casa ...done build 22-May-2026 14:36:08 2026-05-22 14:36:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:08 2026-05-22 14:36:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:36:08 2026-05-22 14:36:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:36:08 2026-05-22 14:36:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:36:08 2026-05-22 14:36:05 INFO tclean::::casa ...done build 22-May-2026 14:36:08 2026-05-22 14:36:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:08 2026-05-22 14:36:06 INFO tclean::::casa ...done build 22-May-2026 14:36:08 2026-05-22 14:36:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:08 2026-05-22 14:36:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:36:08 2026-05-22 14:36:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:36:08 2026-05-22 14:36:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:36:08 2026-05-22 14:36:07 INFO tclean::::casa ...done build 22-May-2026 14:36:08 2026-05-22 14:36:07 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 22-May-2026 14:36:08 2026-05-22 14:36:08 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:36:08 2026-05-22 14:36:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003416 build 22-May-2026 14:36:08 2026-05-22 14:36:08 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:36:08 2026-05-22 14:36:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:08 2026-05-22 14:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:36:08 2026-05-22 14:36:09 INFO tclean::::casa ...done build 22-May-2026 14:36:08 2026-05-22 14:36:09 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 22-May-2026 14:36:08 2026-05-22 14:36:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:36:08 2026-05-22 14:36:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:36:08 2026-05-22 14:36:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:36:08 2026-05-22 14:36:09 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:36:08 2026-05-22 14:36:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:08 2026-05-22 14:36:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:36:21 2026-05-22 14:36:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:36:21 2026-05-22 14:36:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:36:21 2026-05-22 14:36:10 INFO tclean::::casa ...done build 22-May-2026 14:36:21 2026-05-22 14:36:10 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 22-May-2026 14:36:21 2026-05-22 14:36:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:21 2026-05-22 14:36:17 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:36:21 2026-05-22 14:36:17 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:36:21 2026-05-22 14:36:17 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO tclean::::casa ...done build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:35:54.572560 End time: 2026-05-22 14:36:17.738988 build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO tclean::::casa ########################################## build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO deconvolve::::casa ########################################## build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:36:21 2026-05-22 14:36:18 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=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 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:36:21 2026-05-22 14:36:18 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 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:36:17.740804 End time: 2026-05-22 14:36:18.292489 build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO deconvolve::::casa ########################################## build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO name:: No table opened. build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:36:21 2026-05-22 14:36:18 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:36:21 2026-05-22 14:36:18 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 22-May-2026 14:36:21 2026-05-22 14:36:18 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 22-May-2026 14:36:21 .2026-05-22 14:36:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:36:21 2026-05-22 14:36:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:36:21 2026-05-22 14:36:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:36:21 2026-05-22 14:36:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:36:21 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:36:21 refim_twochan build 22-May-2026 14:36:21 2026-05-22 14:36:22 INFO tclean::::casa ########################################## build 22-May-2026 14:36:21 2026-05-22 14:36:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:36:27 2026-05-22 14:36:22 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='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 22-May-2026 14:36:27 2026-05-22 14:36:22 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:36:27 2026-05-22 14:36:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:36:27 2026-05-22 14:36:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:36:27 2026-05-22 14:36:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:36:27 2026-05-22 14:36:24 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:36:27 2026-05-22 14:36:24 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:36:27 2026-05-22 14:36:24 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:36:27 2026-05-22 14:36:24 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 22-May-2026 14:36:27 2026-05-22 14:36:24 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:36:27 2026-05-22 14:36:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:36:27 2026-05-22 14:36:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:36:27 2026-05-22 14:36:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:36:27 2026-05-22 14:36:25 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:36:27 2026-05-22 14:36:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:36:27 2026-05-22 14:36:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:36:27 2026-05-22 14:36:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:36:27 2026-05-22 14:36:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:27 2026-05-22 14:36:26 INFO tclean::::casa ...done build 22-May-2026 14:36:27 2026-05-22 14:36:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:27 2026-05-22 14:36:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:36:27 2026-05-22 14:36:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:36:27 2026-05-22 14:36:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:36:27 2026-05-22 14:36:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:36:27 2026-05-22 14:36:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:36:27 2026-05-22 14:36:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:36:27 2026-05-22 14:36:27 INFO tclean::::casa ...done build 22-May-2026 14:36:27 2026-05-22 14:36:27 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 22-May-2026 14:36:27 2026-05-22 14:36:27 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 22-May-2026 14:36:27 2026-05-22 14:36:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:36:27 2026-05-22 14:36:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:36:27 2026-05-22 14:36:27 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 22-May-2026 14:36:27 2026-05-22 14:36:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:36:27 2026-05-22 14:36:28 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 22-May-2026 14:36:27 2026-05-22 14:36:28 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 22-May-2026 14:36:27 2026-05-22 14:36:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:36:27 2026-05-22 14:36:28 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 22-May-2026 14:36:44 2026-05-22 14:36:28 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 22-May-2026 14:36:44 2026-05-22 14:36:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:36:44 2026-05-22 14:36:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:44 2026-05-22 14:36:28 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 22-May-2026 14:36:44 2026-05-22 14:36:28 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 22-May-2026 14:36:44 2026-05-22 14:36:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:36:44 2026-05-22 14:36:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:36:44 2026-05-22 14:36:28 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 22-May-2026 14:36:44 2026-05-22 14:36:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:36:44 2026-05-22 14:36:29 INFO tclean::::casa ...done build 22-May-2026 14:36:44 2026-05-22 14:36:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:44 2026-05-22 14:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:36:44 2026-05-22 14:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:36:44 2026-05-22 14:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:36:44 2026-05-22 14:36:32 INFO tclean::::casa ...done build 22-May-2026 14:36:44 2026-05-22 14:36:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:44 2026-05-22 14:36:33 INFO tclean::::casa ...done build 22-May-2026 14:36:44 2026-05-22 14:36:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:44 2026-05-22 14:36:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:36:44 2026-05-22 14:36:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:36:44 2026-05-22 14:36:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:36:44 2026-05-22 14:36:34 INFO tclean::::casa ...done build 22-May-2026 14:36:44 2026-05-22 14:36:34 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 22-May-2026 14:36:44 2026-05-22 14:36:35 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:36:44 2026-05-22 14:36:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003349 build 22-May-2026 14:36:44 2026-05-22 14:36:35 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:36:44 2026-05-22 14:36:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:44 2026-05-22 14:36:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:36:44 2026-05-22 14:36:36 INFO tclean::::casa ...done build 22-May-2026 14:36:44 2026-05-22 14:36:36 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 22-May-2026 14:36:44 2026-05-22 14:36:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:36:44 2026-05-22 14:36:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:36:44 2026-05-22 14:36:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:36:44 2026-05-22 14:36:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:36:44 2026-05-22 14:36:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:44 2026-05-22 14:36:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:36:44 2026-05-22 14:36:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:36:44 2026-05-22 14:36:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:36:44 2026-05-22 14:36:37 INFO tclean::::casa ...done build 22-May-2026 14:36:44 2026-05-22 14:36:37 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 22-May-2026 14:36:44 2026-05-22 14:36:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:36:44 2026-05-22 14:36:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:36:44 2026-05-22 14:36:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:36:44 2026-05-22 14:36:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:36:44 2026-05-22 14:36:45 INFO tclean::::casa ...done build 22-May-2026 14:36:44 2026-05-22 14:36:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:36:44 2026-05-22 14:36:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:36:44 2026-05-22 14:36:45 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:36:21.567692 End time: 2026-05-22 14:36:44.828726 build 22-May-2026 14:36:44 2026-05-22 14:36:45 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:36:44 2026-05-22 14:36:45 INFO tclean::::casa ########################################## build 22-May-2026 14:36:44 2026-05-22 14:36:45 INFO deconvolve::::casa ########################################## build 22-May-2026 14:36:44 2026-05-22 14:36:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:36:44 2026-05-22 14:36:45 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=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 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0458058 ) build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:36:51 2026-05-22 14:36:45 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 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:36:44.830525 End time: 2026-05-22 14:36:45.378283 build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO deconvolve::::casa ########################################## build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO name:: No table opened. build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:36:51 2026-05-22 14:36:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:36:51 2026-05-22 14:36:45 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 22-May-2026 14:36:51 2026-05-22 14:36:45 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 22-May-2026 14:36:51 .2026-05-22 14:36:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:36:51 2026-05-22 14:36:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:36:51 2026-05-22 14:36:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:36:51 2026-05-22 14:36:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:36:51 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:36:51 refim_twochan build 22-May-2026 14:36:51 2026-05-22 14:36:49 INFO tclean::::casa ########################################## build 22-May-2026 14:36:51 2026-05-22 14:36:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:36:51 2026-05-22 14:36:49 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='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 22-May-2026 14:36:51 2026-05-22 14:36:49 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:36:51 2026-05-22 14:36:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:36:51 2026-05-22 14:36:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:36:51 2026-05-22 14:36:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:36:51 2026-05-22 14:36:51 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:36:51 2026-05-22 14:36:51 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:36:51 2026-05-22 14:36:51 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:37:00 2026-05-22 14:36:51 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 22-May-2026 14:37:00 2026-05-22 14:36:51 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:37:00 2026-05-22 14:36:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:37:00 2026-05-22 14:36:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:37:00 2026-05-22 14:36:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:37:00 2026-05-22 14:36:52 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:37:00 2026-05-22 14:36:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:37:00 2026-05-22 14:36:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:37:00 2026-05-22 14:36:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:37:00 2026-05-22 14:36:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:00 2026-05-22 14:36:53 INFO tclean::::casa ...done build 22-May-2026 14:37:00 2026-05-22 14:36:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:00 2026-05-22 14:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:37:00 2026-05-22 14:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:37:00 2026-05-22 14:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:37:00 2026-05-22 14:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:37:00 2026-05-22 14:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:37:00 2026-05-22 14:36:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:37:00 2026-05-22 14:36:54 INFO tclean::::casa ...done build 22-May-2026 14:37:00 2026-05-22 14:36:54 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 22-May-2026 14:37:00 2026-05-22 14:36:54 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 22-May-2026 14:37:00 2026-05-22 14:36:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:37:00 2026-05-22 14:36:54 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 22-May-2026 14:37:00 2026-05-22 14:36:54 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 22-May-2026 14:37:00 2026-05-22 14:36:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:37:00 2026-05-22 14:36:55 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 22-May-2026 14:37:00 2026-05-22 14:36:55 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 22-May-2026 14:37:00 2026-05-22 14:36:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:37:00 2026-05-22 14:36:55 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 22-May-2026 14:37:00 2026-05-22 14:36:55 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 22-May-2026 14:37:00 2026-05-22 14:36:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:37:00 2026-05-22 14:36:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:00 2026-05-22 14:36:55 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 22-May-2026 14:37:00 2026-05-22 14:36:55 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 22-May-2026 14:37:00 2026-05-22 14:36:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:37:00 2026-05-22 14:36:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:37:00 2026-05-22 14:36:55 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 22-May-2026 14:37:00 2026-05-22 14:36:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:37:00 2026-05-22 14:36:56 INFO tclean::::casa ...done build 22-May-2026 14:37:00 2026-05-22 14:36:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:00 2026-05-22 14:36:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:37:00 2026-05-22 14:36:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:37:00 2026-05-22 14:36:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:37:00 2026-05-22 14:36:59 INFO tclean::::casa ...done build 22-May-2026 14:37:00 2026-05-22 14:36:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:00 2026-05-22 14:37:00 INFO tclean::::casa ...done build 22-May-2026 14:37:12 2026-05-22 14:37:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:12 2026-05-22 14:37:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:37:12 2026-05-22 14:37:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:37:12 2026-05-22 14:37:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:37:12 2026-05-22 14:37:01 INFO tclean::::casa ...done build 22-May-2026 14:37:12 2026-05-22 14:37:01 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 22-May-2026 14:37:12 2026-05-22 14:37:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:37:12 2026-05-22 14:37:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003443 build 22-May-2026 14:37:12 2026-05-22 14:37:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:37:12 2026-05-22 14:37:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:12 2026-05-22 14:37:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:37:12 2026-05-22 14:37:03 INFO tclean::::casa ...done build 22-May-2026 14:37:12 2026-05-22 14:37:03 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 22-May-2026 14:37:12 2026-05-22 14:37:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:37:12 2026-05-22 14:37:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:37:12 2026-05-22 14:37:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:37:12 2026-05-22 14:37:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:37:12 2026-05-22 14:37:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:12 2026-05-22 14:37:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:37:12 2026-05-22 14:37:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:37:12 2026-05-22 14:37:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:37:12 2026-05-22 14:37:04 INFO tclean::::casa ...done build 22-May-2026 14:37:12 2026-05-22 14:37:04 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 22-May-2026 14:37:12 2026-05-22 14:37:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:12 2026-05-22 14:37:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:37:12 2026-05-22 14:37:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:37:12 2026-05-22 14:37:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO tclean::::casa ...done build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:36:48.559457 End time: 2026-05-22 14:37:11.836841 build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO tclean::::casa ########################################## build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO deconvolve::::casa ########################################## build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:37:12 2026-05-22 14:37:12 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=0.1, 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 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO task_deconvolve::SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.01s, system 0s) build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.041405 ) build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:37:12 2026-05-22 14:37:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 22-May-2026 14:37:19 2026-05-22 14:37:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 22-May-2026 14:37:19 2026-05-22 14:37:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:37:19 2026-05-22 14:37:12 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 22-May-2026 14:37:19 2026-05-22 14:37:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:37:19 2026-05-22 14:37:12 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:37:19 2026-05-22 14:37:12 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 22-May-2026 14:37:19 2026-05-22 14:37:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:37:11.838636 End time: 2026-05-22 14:37:12.388949 build 22-May-2026 14:37:19 2026-05-22 14:37:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:37:19 2026-05-22 14:37:12 INFO deconvolve::::casa ########################################## build 22-May-2026 14:37:19 2026-05-22 14:37:12 INFO name:: No table opened. build 22-May-2026 14:37:19 2026-05-22 14:37:12 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:37:19 2026-05-22 14:37:12 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:37:19 2026-05-22 14:37:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 22-May-2026 14:37:19 2026-05-22 14:37:12 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:37:19 2026-05-22 14:37:12 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:37:19 2026-05-22 14:37:12 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 22-May-2026 14:37:19 2026-05-22 14:37:12 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 22-May-2026 14:37:19 .2026-05-22 14:37:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:37:19 2026-05-22 14:37:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:37:19 2026-05-22 14:37:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:37:19 2026-05-22 14:37:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:37:19 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:37:19 refim_twochan build 22-May-2026 14:37:19 2026-05-22 14:37:16 INFO tclean::::casa ########################################## build 22-May-2026 14:37:19 2026-05-22 14:37:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:37:19 2026-05-22 14:37:16 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=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 22-May-2026 14:37:19 2026-05-22 14:37:16 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:37:19 2026-05-22 14:37:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:37:19 2026-05-22 14:37:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:37:19 2026-05-22 14:37:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:37:19 2026-05-22 14:37:18 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:37:19 2026-05-22 14:37:18 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:37:19 2026-05-22 14:37:18 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:37:19 2026-05-22 14:37:18 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 22-May-2026 14:37:19 2026-05-22 14:37:18 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:37:19 2026-05-22 14:37:18 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:37:19 2026-05-22 14:37:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:37:19 2026-05-22 14:37:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:37:19 2026-05-22 14:37:19 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:37:19 2026-05-22 14:37:19 INFO SynthesisImagerVi2::defineImage Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:37:19 2026-05-22 14:37:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:37:19 2026-05-22 14:37:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:37:19 2026-05-22 14:37:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:19 2026-05-22 14:37:20 INFO tclean::::casa ...done build 22-May-2026 14:37:19 2026-05-22 14:37:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:19 2026-05-22 14:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:37:19 2026-05-22 14:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:37:19 2026-05-22 14:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:37:29 2026-05-22 14:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:37:29 2026-05-22 14:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:37:29 2026-05-22 14:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:37:29 2026-05-22 14:37:21 INFO tclean::::casa ...done build 22-May-2026 14:37:29 2026-05-22 14:37:21 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 22-May-2026 14:37:29 2026-05-22 14:37:21 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 22-May-2026 14:37:29 2026-05-22 14:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:37:29 2026-05-22 14:37:21 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 22-May-2026 14:37:29 2026-05-22 14:37:21 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 22-May-2026 14:37:29 2026-05-22 14:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.2124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:37:29 2026-05-22 14:37:22 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 22-May-2026 14:37:29 2026-05-22 14:37:22 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 22-May-2026 14:37:29 2026-05-22 14:37:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:37:29 2026-05-22 14:37:22 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 22-May-2026 14:37:29 2026-05-22 14:37:22 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 22-May-2026 14:37:29 2026-05-22 14:37:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.2124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:37:29 2026-05-22 14:37:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:29 2026-05-22 14:37:22 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 22-May-2026 14:37:29 2026-05-22 14:37:22 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 22-May-2026 14:37:29 2026-05-22 14:37:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:37:29 2026-05-22 14:37:22 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 22-May-2026 14:37:29 2026-05-22 14:37:22 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 22-May-2026 14:37:29 2026-05-22 14:37:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.2124 GB. Available mem.: 391.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:37:29 2026-05-22 14:37:23 INFO tclean::::casa ...done build 22-May-2026 14:37:29 2026-05-22 14:37:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:29 2026-05-22 14:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:37:29 2026-05-22 14:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:37:29 2026-05-22 14:37:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:37:29 2026-05-22 14:37:26 INFO tclean::::casa ...done build 22-May-2026 14:37:29 2026-05-22 14:37:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:29 2026-05-22 14:37:27 INFO tclean::::casa ...done build 22-May-2026 14:37:29 2026-05-22 14:37:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:29 2026-05-22 14:37:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:37:29 2026-05-22 14:37:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:37:29 2026-05-22 14:37:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:37:29 2026-05-22 14:37:28 INFO tclean::::casa ...done build 22-May-2026 14:37:29 2026-05-22 14:37:28 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 22-May-2026 14:37:29 2026-05-22 14:37:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:37:29 2026-05-22 14:37:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010723 build 22-May-2026 14:37:29 2026-05-22 14:37:29 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 22-May-2026 14:37:29 2026-05-22 14:37:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:29 2026-05-22 14:37:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:37:29 2026-05-22 14:37:30 INFO tclean::::casa ...done build 22-May-2026 14:37:29 2026-05-22 14:37:30 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 22-May-2026 14:37:29 2026-05-22 14:37:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:37:29 2026-05-22 14:37:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:37:29 2026-05-22 14:37:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:37:29 2026-05-22 14:37:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:37:29 2026-05-22 14:37:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:42 2026-05-22 14:37:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:37:42 2026-05-22 14:37:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:37:42 2026-05-22 14:37:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:37:42 2026-05-22 14:37:31 INFO tclean::::casa ...done build 22-May-2026 14:37:42 2026-05-22 14:37:31 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 22-May-2026 14:37:42 2026-05-22 14:37:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:42 2026-05-22 14:37:38 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:37:42 2026-05-22 14:37:38 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:37:42 2026-05-22 14:37:38 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO tclean::::casa ...done build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:37:15.565596 End time: 2026-05-22 14:37:38.696701 build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO tclean::::casa ########################################## build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO deconvolve::::casa ########################################## build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:37:42 2026-05-22 14:37:39 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='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 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141366 build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 1e+06 pixels. [ 0.0323 % ] build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:37:42 2026-05-22 14:37:39 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 22-May-2026 14:37:42 2026-05-22 14:37:40 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 22-May-2026 14:37:42 2026-05-22 14:37:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:37:38.698526 End time: 2026-05-22 14:37:39.706307 build 22-May-2026 14:37:42 2026-05-22 14:37:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:37:42 2026-05-22 14:37:40 INFO deconvolve::::casa ########################################## build 22-May-2026 14:37:42 2026-05-22 14:37:40 INFO name:: No table opened. build 22-May-2026 14:37:42 2026-05-22 14:37:40 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:37:42 2026-05-22 14:37:40 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:37:42 2026-05-22 14:37:40 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 22-May-2026 14:37:42 2026-05-22 14:37:40 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:37:42 2026-05-22 14:37:40 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:37:42 2026-05-22 14:37:40 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 22-May-2026 14:37:42 2026-05-22 14:37:40 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 22-May-2026 14:37:42 .2026-05-22 14:37:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:37:42 2026-05-22 14:37:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:37:42 2026-05-22 14:37:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:37:42 2026-05-22 14:37:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:37:42 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:37:42 refim_twochan build 22-May-2026 14:37:42 2026-05-22 14:37:43 INFO tclean::::casa ########################################## build 22-May-2026 14:37:42 2026-05-22 14:37:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:37:48 2026-05-22 14:37:43 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=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 22-May-2026 14:37:48 2026-05-22 14:37:43 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:37:48 2026-05-22 14:37:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:37:48 2026-05-22 14:37:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:37:48 2026-05-22 14:37:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:37:48 2026-05-22 14:37:45 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:37:48 2026-05-22 14:37:45 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:37:48 2026-05-22 14:37:45 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:37:48 2026-05-22 14:37:45 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 22-May-2026 14:37:48 2026-05-22 14:37:45 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:37:48 2026-05-22 14:37:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:37:48 2026-05-22 14:37:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:37:48 2026-05-22 14:37:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:37:48 2026-05-22 14:37:46 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:37:48 2026-05-22 14:37:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:37:48 2026-05-22 14:37:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:37:48 2026-05-22 14:37:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:37:48 2026-05-22 14:37:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:48 2026-05-22 14:37:47 INFO tclean::::casa ...done build 22-May-2026 14:37:48 2026-05-22 14:37:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:37:48 2026-05-22 14:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:37:48 2026-05-22 14:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:37:48 2026-05-22 14:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:37:48 2026-05-22 14:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:37:48 2026-05-22 14:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:37:48 2026-05-22 14:37:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:37:48 2026-05-22 14:37:48 INFO tclean::::casa ...done build 22-May-2026 14:37:48 2026-05-22 14:37:48 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 22-May-2026 14:37:48 2026-05-22 14:37:48 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 22-May-2026 14:37:48 2026-05-22 14:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:37:48 2026-05-22 14:37:48 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 22-May-2026 14:37:48 2026-05-22 14:37:48 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 22-May-2026 14:37:48 2026-05-22 14:37:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:37:48 2026-05-22 14:37:49 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 22-May-2026 14:37:48 2026-05-22 14:37:49 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 22-May-2026 14:37:48 2026-05-22 14:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:37:48 2026-05-22 14:37:49 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 22-May-2026 14:38:05 2026-05-22 14:37:49 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 22-May-2026 14:38:05 2026-05-22 14:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:38:05 2026-05-22 14:37:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:05 2026-05-22 14:37:49 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 22-May-2026 14:38:05 2026-05-22 14:37:49 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 22-May-2026 14:38:05 2026-05-22 14:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:38:05 2026-05-22 14:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:38:05 2026-05-22 14:37:49 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 22-May-2026 14:38:05 2026-05-22 14:37:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:38:05 2026-05-22 14:37:50 INFO tclean::::casa ...done build 22-May-2026 14:38:05 2026-05-22 14:37:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:05 2026-05-22 14:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:38:05 2026-05-22 14:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:38:05 2026-05-22 14:37:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:38:05 2026-05-22 14:37:53 INFO tclean::::casa ...done build 22-May-2026 14:38:05 2026-05-22 14:37:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:05 2026-05-22 14:37:54 INFO tclean::::casa ...done build 22-May-2026 14:38:05 2026-05-22 14:37:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:05 2026-05-22 14:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:38:05 2026-05-22 14:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:38:05 2026-05-22 14:37:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:38:05 2026-05-22 14:37:55 INFO tclean::::casa ...done build 22-May-2026 14:38:05 2026-05-22 14:37:56 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 22-May-2026 14:38:05 2026-05-22 14:37:56 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:38:05 2026-05-22 14:37:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003445 build 22-May-2026 14:38:05 2026-05-22 14:37:56 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:38:05 2026-05-22 14:37:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:05 2026-05-22 14:37:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:38:05 2026-05-22 14:37:57 INFO tclean::::casa ...done build 22-May-2026 14:38:05 2026-05-22 14:37:57 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 22-May-2026 14:38:05 2026-05-22 14:37:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:38:05 2026-05-22 14:37:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:38:05 2026-05-22 14:37:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:38:05 2026-05-22 14:37:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:38:05 2026-05-22 14:37:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:05 2026-05-22 14:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:38:05 2026-05-22 14:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:38:05 2026-05-22 14:37:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:38:05 2026-05-22 14:37:58 INFO tclean::::casa ...done build 22-May-2026 14:38:05 2026-05-22 14:37:58 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 22-May-2026 14:38:05 2026-05-22 14:38:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:05 2026-05-22 14:38:05 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:38:05 2026-05-22 14:38:05 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:38:05 2026-05-22 14:38:05 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:38:05 2026-05-22 14:38:06 INFO tclean::::casa ...done build 22-May-2026 14:38:05 2026-05-22 14:38:06 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:38:05 2026-05-22 14:38:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:38:05 2026-05-22 14:38:06 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:37:42.585431 End time: 2026-05-22 14:38:05.942106 build 22-May-2026 14:38:05 2026-05-22 14:38:06 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:38:05 2026-05-22 14:38:06 INFO tclean::::casa ########################################## build 22-May-2026 14:38:05 2026-05-22 14:38:06 INFO deconvolve::::casa ########################################## build 22-May-2026 14:38:05 2026-05-22 14:38:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:38:05 2026-05-22 14:38:06 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 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:38:12 2026-05-22 14:38:06 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 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 22-May-2026 14:38:12 2026-05-22 14:38:06 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 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:38:12 2026-05-22 14:38:06 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 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:38:05.946775 End time: 2026-05-22 14:38:06.435233 build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO deconvolve::::casa ########################################## build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO deconvolve::::casa ########################################## build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:38:12 2026-05-22 14:38:06 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 22-May-2026 14:38:12 2026-05-22 14:38:06 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists build 22-May-2026 14:38:12 2026-05-22 14:38:06 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 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:38:06.442330 End time: 2026-05-22 14:38:06.442496 build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:38:12 2026-05-22 14:38:06 INFO deconvolve::::casa ########################################## build 22-May-2026 14:38:12 .2026-05-22 14:38:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:38:12 2026-05-22 14:38:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:38:12 2026-05-22 14:38:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:38:12 2026-05-22 14:38:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:38:12 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:38:12 refim_point build 22-May-2026 14:38:12 2026-05-22 14:38:10 INFO tclean::::casa ########################################## build 22-May-2026 14:38:12 2026-05-22 14:38:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:38:12 2026-05-22 14:38:10 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, 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 22-May-2026 14:38:12 2026-05-22 14:38:10 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:38:12 2026-05-22 14:38:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:38:12 2026-05-22 14:38:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:38:12 2026-05-22 14:38:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:38:12 2026-05-22 14:38:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:38:12 2026-05-22 14:38:13 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:38:20 2026-05-22 14:38:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:38:20 2026-05-22 14:38:13 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 22-May-2026 14:38:20 2026-05-22 14:38:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:38:20 2026-05-22 14:38:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:38:20 2026-05-22 14:38:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:38:20 2026-05-22 14:38:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:38:20 2026-05-22 14:38:13 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:38:20 2026-05-22 14:38:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:38:20 2026-05-22 14:38:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:38:20 2026-05-22 14:38:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:38:20 2026-05-22 14:38:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:20 2026-05-22 14:38:14 INFO tclean::::casa ...done build 22-May-2026 14:38:20 2026-05-22 14:38:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:20 2026-05-22 14:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:38:20 2026-05-22 14:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:38:20 2026-05-22 14:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:38:20 2026-05-22 14:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:38:20 2026-05-22 14:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:38:20 2026-05-22 14:38:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:38:20 2026-05-22 14:38:15 INFO tclean::::casa ...done build 22-May-2026 14:38:20 2026-05-22 14:38:15 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 22-May-2026 14:38:20 2026-05-22 14:38:15 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 22-May-2026 14:38:20 2026-05-22 14:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:38:20 2026-05-22 14:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:38:20 2026-05-22 14:38:16 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 22-May-2026 14:38:20 2026-05-22 14:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:38:20 2026-05-22 14:38:16 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 22-May-2026 14:38:20 2026-05-22 14:38:16 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 22-May-2026 14:38:20 2026-05-22 14:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:38:20 2026-05-22 14:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:38:20 2026-05-22 14:38:16 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 22-May-2026 14:38:20 2026-05-22 14:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:38:20 2026-05-22 14:38:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:20 2026-05-22 14:38:16 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 22-May-2026 14:38:20 2026-05-22 14:38:16 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 22-May-2026 14:38:20 2026-05-22 14:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:38:20 2026-05-22 14:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:38:20 2026-05-22 14:38:16 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 22-May-2026 14:38:20 2026-05-22 14:38:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:38:20 2026-05-22 14:38:17 INFO tclean::::casa ...done build 22-May-2026 14:38:20 2026-05-22 14:38:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:20 2026-05-22 14:38:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:38:20 2026-05-22 14:38:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:38:20 2026-05-22 14:38:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:38:20 2026-05-22 14:38:20 INFO tclean::::casa ...done build 22-May-2026 14:38:38 2026-05-22 14:38:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:38 2026-05-22 14:38:21 INFO tclean::::casa ...done build 22-May-2026 14:38:38 2026-05-22 14:38:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:38 2026-05-22 14:38:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:38:38 2026-05-22 14:38:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:38:38 2026-05-22 14:38:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:38:38 2026-05-22 14:38:23 INFO tclean::::casa ...done build 22-May-2026 14:38:38 2026-05-22 14:38:24 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 22-May-2026 14:38:38 2026-05-22 14:38:24 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 22-May-2026 14:38:38 2026-05-22 14:38:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003678 build 22-May-2026 14:38:38 2026-05-22 14:38:24 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 22-May-2026 14:38:38 2026-05-22 14:38:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:38 2026-05-22 14:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:38:38 2026-05-22 14:38:25 INFO tclean::::casa ...done build 22-May-2026 14:38:38 2026-05-22 14:38:25 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 22-May-2026 14:38:38 2026-05-22 14:38:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:38:38 2026-05-22 14:38:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:38:38 2026-05-22 14:38:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:38:38 2026-05-22 14:38:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:38:38 2026-05-22 14:38:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:38 2026-05-22 14:38:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:38:38 2026-05-22 14:38:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:38:38 2026-05-22 14:38:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:38:38 2026-05-22 14:38:27 INFO tclean::::casa ...done build 22-May-2026 14:38:38 2026-05-22 14:38:27 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 22-May-2026 14:38:38 2026-05-22 14:38:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:38 2026-05-22 14:38:34 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:38:38 2026-05-22 14:38:34 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:38:38 2026-05-22 14:38:34 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO tclean::::casa ...done build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:38:09.637376 End time: 2026-05-22 14:38:34.903143 build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO tclean::::casa ########################################## build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO deconvolve::::casa ########################################## build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:38:38 2026-05-22 14:38:35 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='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 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO SDMaskHandler::makePBMask MAKE PB mask build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 22-May-2026 14:38:38 2026-05-22 14:38:35 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 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:38:34.907718 End time: 2026-05-22 14:38:35.376946 build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:38:38 2026-05-22 14:38:35 INFO deconvolve::::casa ########################################## build 22-May-2026 14:38:38 .2026-05-22 14:38:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:38:45 2026-05-22 14:38:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:38:45 2026-05-22 14:38:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:38:45 2026-05-22 14:38:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:38:45 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:38:45 refim_point build 22-May-2026 14:38:45 2026-05-22 14:38:40 INFO tclean::::casa ########################################## build 22-May-2026 14:38:45 2026-05-22 14:38:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:38:45 2026-05-22 14:38:40 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='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, 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 22-May-2026 14:38:45 2026-05-22 14:38:40 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:38:45 2026-05-22 14:38:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:38:45 2026-05-22 14:38:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:38:45 2026-05-22 14:38:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:38:45 2026-05-22 14:38:42 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:38:45 2026-05-22 14:38:42 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:38:45 2026-05-22 14:38:42 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:38:45 2026-05-22 14:38:42 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 22-May-2026 14:38:45 2026-05-22 14:38:42 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:38:45 2026-05-22 14:38:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:38:45 2026-05-22 14:38:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:38:45 2026-05-22 14:38:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:38:45 2026-05-22 14:38:43 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:38:45 2026-05-22 14:38:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:38:45 2026-05-22 14:38:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:38:45 2026-05-22 14:38:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:38:45 2026-05-22 14:38:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:45 2026-05-22 14:38:44 INFO tclean::::casa ...done build 22-May-2026 14:38:45 2026-05-22 14:38:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:38:45 2026-05-22 14:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:38:45 2026-05-22 14:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:38:45 2026-05-22 14:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:38:45 2026-05-22 14:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:38:45 2026-05-22 14:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:38:45 2026-05-22 14:38:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:38:45 2026-05-22 14:38:45 INFO tclean::::casa ...done build 22-May-2026 14:38:45 2026-05-22 14:38:45 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 22-May-2026 14:38:45 2026-05-22 14:38:45 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 22-May-2026 14:38:45 2026-05-22 14:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:38:45 2026-05-22 14:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:38:45 2026-05-22 14:38:45 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 22-May-2026 14:38:45 2026-05-22 14:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:38:45 2026-05-22 14:38:46 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 22-May-2026 14:39:04 2026-05-22 14:38:46 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 22-May-2026 14:39:04 2026-05-22 14:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:39:04 2026-05-22 14:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:39:04 2026-05-22 14:38:46 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 22-May-2026 14:39:04 2026-05-22 14:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:39:04 2026-05-22 14:38:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:04 2026-05-22 14:38:46 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 22-May-2026 14:39:04 2026-05-22 14:38:46 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 22-May-2026 14:39:04 2026-05-22 14:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:39:04 2026-05-22 14:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:39:04 2026-05-22 14:38:46 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 22-May-2026 14:39:04 2026-05-22 14:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:39:04 2026-05-22 14:38:47 INFO tclean::::casa ...done build 22-May-2026 14:39:04 2026-05-22 14:38:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:04 2026-05-22 14:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:39:04 2026-05-22 14:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:39:04 2026-05-22 14:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:39:04 2026-05-22 14:38:50 INFO tclean::::casa ...done build 22-May-2026 14:39:04 2026-05-22 14:38:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:04 2026-05-22 14:38:51 INFO tclean::::casa ...done build 22-May-2026 14:39:04 2026-05-22 14:38:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:04 2026-05-22 14:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:39:04 2026-05-22 14:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:39:04 2026-05-22 14:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:39:04 2026-05-22 14:38:53 INFO tclean::::casa ...done build 22-May-2026 14:39:04 2026-05-22 14:38:54 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 22-May-2026 14:39:04 2026-05-22 14:38:54 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 22-May-2026 14:39:04 2026-05-22 14:38:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003714 build 22-May-2026 14:39:04 2026-05-22 14:38:54 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 22-May-2026 14:39:04 2026-05-22 14:38:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:04 2026-05-22 14:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:39:04 2026-05-22 14:38:55 INFO tclean::::casa ...done build 22-May-2026 14:39:04 2026-05-22 14:38:55 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 22-May-2026 14:39:04 2026-05-22 14:38:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:39:04 2026-05-22 14:38:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:39:04 2026-05-22 14:38:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:39:04 2026-05-22 14:38:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:39:04 2026-05-22 14:38:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:04 2026-05-22 14:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:39:04 2026-05-22 14:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:39:04 2026-05-22 14:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:39:04 2026-05-22 14:38:57 INFO tclean::::casa ...done build 22-May-2026 14:39:04 2026-05-22 14:38:57 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 22-May-2026 14:39:04 2026-05-22 14:39:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:04 2026-05-22 14:39:04 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:39:04 2026-05-22 14:39:04 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:39:04 2026-05-22 14:39:04 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:39:04 2026-05-22 14:39:05 INFO tclean::::casa ...done build 22-May-2026 14:39:04 2026-05-22 14:39:05 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:39:04 2026-05-22 14:39:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:39:04 2026-05-22 14:39:05 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:38:39.580825 End time: 2026-05-22 14:39:04.741584 build 22-May-2026 14:39:04 2026-05-22 14:39:05 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:39:04 2026-05-22 14:39:05 INFO tclean::::casa ########################################## build 22-May-2026 14:39:04 2026-05-22 14:39:05 INFO deconvolve::::casa ########################################## build 22-May-2026 14:39:04 2026-05-22 14:39:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:39:12 2026-05-22 14:39:05 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='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 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO SDMaskHandler::makePBMask MAKE PB mask build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 989 out of a total of 10000 pixels. [ 9.89 % ] build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 22-May-2026 14:39:12 2026-05-22 14:39:05 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 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:39:04.746194 End time: 2026-05-22 14:39:05.218981 build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:39:12 2026-05-22 14:39:05 INFO deconvolve::::casa ########################################## build 22-May-2026 14:39:12 .2026-05-22 14:39:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:39:12 2026-05-22 14:39:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:39:12 2026-05-22 14:39:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:39:12 2026-05-22 14:39:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:39:12 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:39:12 refim_twochan build 22-May-2026 14:39:12 2026-05-22 14:39:10 INFO tclean::::casa ########################################## build 22-May-2026 14:39:12 2026-05-22 14:39:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:39:12 2026-05-22 14:39:10 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='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 22-May-2026 14:39:12 2026-05-22 14:39:10 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:39:12 2026-05-22 14:39:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:39:12 2026-05-22 14:39:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:39:12 2026-05-22 14:39:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:39:12 2026-05-22 14:39:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:39:12 2026-05-22 14:39:13 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:39:12 2026-05-22 14:39:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:39:12 2026-05-22 14:39:13 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 22-May-2026 14:39:12 2026-05-22 14:39:13 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:39:12 2026-05-22 14:39:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:39:12 2026-05-22 14:39:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:39:12 2026-05-22 14:39:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:39:12 2026-05-22 14:39:13 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:39:12 2026-05-22 14:39:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:39:12 2026-05-22 14:39:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:39:23 2026-05-22 14:39:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:39:23 2026-05-22 14:39:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:23 2026-05-22 14:39:14 INFO tclean::::casa ...done build 22-May-2026 14:39:23 2026-05-22 14:39:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:23 2026-05-22 14:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:39:23 2026-05-22 14:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:39:23 2026-05-22 14:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:39:23 2026-05-22 14:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:39:23 2026-05-22 14:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:39:23 2026-05-22 14:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:39:23 2026-05-22 14:39:15 INFO tclean::::casa ...done build 22-May-2026 14:39:23 2026-05-22 14:39:15 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 22-May-2026 14:39:23 2026-05-22 14:39:15 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 22-May-2026 14:39:23 2026-05-22 14:39:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:39:23 2026-05-22 14:39:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:39:23 2026-05-22 14:39:15 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 22-May-2026 14:39:23 2026-05-22 14:39:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:39:23 2026-05-22 14:39:16 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 22-May-2026 14:39:23 2026-05-22 14:39:16 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 22-May-2026 14:39:23 2026-05-22 14:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:39:23 2026-05-22 14:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:39:23 2026-05-22 14:39:16 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 22-May-2026 14:39:23 2026-05-22 14:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:39:23 2026-05-22 14:39:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:23 2026-05-22 14:39:16 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 22-May-2026 14:39:23 2026-05-22 14:39:16 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 22-May-2026 14:39:23 2026-05-22 14:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:39:23 2026-05-22 14:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:39:23 2026-05-22 14:39:16 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 22-May-2026 14:39:23 2026-05-22 14:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:39:23 2026-05-22 14:39:17 INFO tclean::::casa ...done build 22-May-2026 14:39:23 2026-05-22 14:39:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:23 2026-05-22 14:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:39:23 2026-05-22 14:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:39:23 2026-05-22 14:39:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:39:23 2026-05-22 14:39:20 INFO tclean::::casa ...done build 22-May-2026 14:39:23 2026-05-22 14:39:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:23 2026-05-22 14:39:21 INFO tclean::::casa ...done build 22-May-2026 14:39:23 2026-05-22 14:39:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:23 2026-05-22 14:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:39:23 2026-05-22 14:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:39:23 2026-05-22 14:39:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:39:23 2026-05-22 14:39:22 INFO tclean::::casa ...done build 22-May-2026 14:39:23 2026-05-22 14:39:23 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 22-May-2026 14:39:23 2026-05-22 14:39:23 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:39:23 2026-05-22 14:39:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004151 build 22-May-2026 14:39:23 2026-05-22 14:39:23 INFO SIImageStore::printBeamSet Beam : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 22-May-2026 14:39:23 2026-05-22 14:39:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:23 2026-05-22 14:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:39:23 2026-05-22 14:39:24 INFO tclean::::casa ...done build 22-May-2026 14:39:33 2026-05-22 14:39:24 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 22-May-2026 14:39:33 2026-05-22 14:39:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:39:33 2026-05-22 14:39:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:39:33 2026-05-22 14:39:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:39:33 2026-05-22 14:39:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:39:33 2026-05-22 14:39:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:33 2026-05-22 14:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:39:33 2026-05-22 14:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:39:33 2026-05-22 14:39:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:39:33 2026-05-22 14:39:25 INFO tclean::::casa ...done build 22-May-2026 14:39:33 2026-05-22 14:39:25 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 22-May-2026 14:39:33 2026-05-22 14:39:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:33 2026-05-22 14:39:32 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:39:33 2026-05-22 14:39:32 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:39:33 2026-05-22 14:39:32 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:39:33 2026-05-22 14:39:32 INFO tclean::::casa ...done build 22-May-2026 14:39:33 2026-05-22 14:39:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:39:33 2026-05-22 14:39:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:39:09.605712 End time: 2026-05-22 14:39:32.565201 build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO tclean::::casa ########################################## build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO deconvolve::::casa ########################################## build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:39:33 2026-05-22 14:39:33 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 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:39:33 2026-05-22 14:39:33 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2351) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 22-May-2026 14:39:33 2026-05-22 14:39:33 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.image', 'tst.model'] build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:39:32.567049 End time: 2026-05-22 14:39:32.928956 build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO deconvolve::::casa ########################################## build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO deconvolve::::casa ########################################## build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:39:33 2026-05-22 14:39:33 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 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:39:33 2026-05-22 14:39:33 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2351) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 22-May-2026 14:39:33 2026-05-22 14:39:33 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.image', 'tst.model'] build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:39:32.962142 End time: 2026-05-22 14:39:33.190302 build 22-May-2026 14:39:33 2026-05-22 14:39:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:39:39 2026-05-22 14:39:33 INFO deconvolve::::casa ########################################## build 22-May-2026 14:39:39 .2026-05-22 14:39:33 INFO tclean::::casa ########################################## build 22-May-2026 14:39:39 2026-05-22 14:39:33 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:39:39 2026-05-22 14:39:33 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 22-May-2026 14:39:39 2026-05-22 14:39:33 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:39:39 2026-05-22 14:39:33 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:39:39 2026-05-22 14:39:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:39:39 2026-05-22 14:39:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:39:39 2026-05-22 14:39:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:39:39 2026-05-22 14:39:34 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:39:39 2026-05-22 14:39:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:39:39 2026-05-22 14:39:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:39:39 2026-05-22 14:39:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:39:39 2026-05-22 14:39:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:39:39 2026-05-22 14:39:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:39:39 2026-05-22 14:39:36 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 22-May-2026 14:39:39 2026-05-22 14:39:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003591 build 22-May-2026 14:39:39 2026-05-22 14:39:36 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:39:39 2026-05-22 14:39:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:39:39 2026-05-22 14:39:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:39:39 2026-05-22 14:39:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:39:39 2026-05-22 14:39:38 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:39:33.291762 End time: 2026-05-22 14:39:37.873359 build 22-May-2026 14:39:39 2026-05-22 14:39:38 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:39:39 2026-05-22 14:39:38 INFO tclean::::casa ########################################## build 22-May-2026 14:39:39 2026-05-22 14:39:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:39:39 2026-05-22 14:39:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:39:39 2026-05-22 14:39:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:39:39 2026-05-22 14:39:39 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:39:39 2026-05-22 14:39:39 INFO deconvolve::::casa ########################################## build 22-May-2026 14:39:39 2026-05-22 14:39:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:39:39 2026-05-22 14:39:39 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='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 22-May-2026 14:39:39 2026-05-22 14:39:39 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:39:39 2026-05-22 14:39:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 22-May-2026 14:39:39 2026-05-22 14:39:40 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 2228) Faint regions may not be included in the final mask. Consider decreasing cutthreshold. build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 37 out of a total of 10000 pixels. [ 0.37 % ] build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 22-May-2026 14:39:39 2026-05-22 14:39:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:39:47 2026-05-22 14:39:40 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:39:47 2026-05-22 14:39:40 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 22-May-2026 14:39:47 2026-05-22 14:39:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:39:39.497471 End time: 2026-05-22 14:39:40.003475 build 22-May-2026 14:39:47 2026-05-22 14:39:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:39:47 2026-05-22 14:39:40 INFO deconvolve::::casa ########################################## build 22-May-2026 14:39:47 2026-05-22 14:39:40 INFO name:: No table opened. build 22-May-2026 14:39:47 2026-05-22 14:39:40 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:39:47 .2026-05-22 14:39:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:39:47 2026-05-22 14:39:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:39:47 2026-05-22 14:39:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO deconvolve::::casa ########################################## build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:39:47 2026-05-22 14:39:43 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 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:39:47 2026-05-22 14:39:43 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 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:39:42.524224 End time: 2026-05-22 14:39:43.029154 build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO deconvolve::::casa ########################################## build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO name:: No table opened. build 22-May-2026 14:39:47 2026-05-22 14:39:43 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:39:47 .2026-05-22 14:39:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:39:47 2026-05-22 14:39:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:39:47 2026-05-22 14:39:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:39:47 2026-05-22 14:39:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:39:47 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:39:47 refim_point build 22-May-2026 14:39:47 2026-05-22 14:39:46 INFO tclean::::casa ########################################## build 22-May-2026 14:39:47 2026-05-22 14:39:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:39:47 2026-05-22 14:39:46 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, 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 22-May-2026 14:39:47 2026-05-22 14:39:46 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 22-May-2026 14:39:47 2026-05-22 14:39:46 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:39:52 2026-05-22 14:39:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:39:52 2026-05-22 14:39:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:39:52 2026-05-22 14:39:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:39:52 2026-05-22 14:39:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:39:52 2026-05-22 14:39:49 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:39:52 2026-05-22 14:39:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:39:52 2026-05-22 14:39:49 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 22-May-2026 14:39:52 2026-05-22 14:39:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:39:52 2026-05-22 14:39:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:39:52 2026-05-22 14:39:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:39:52 2026-05-22 14:39:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:39:52 2026-05-22 14:39:49 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:39:52 2026-05-22 14:39:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:39:52 2026-05-22 14:39:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:39:52 2026-05-22 14:39:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:39:52 2026-05-22 14:39:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:52 2026-05-22 14:39:50 INFO tclean::::casa ...done build 22-May-2026 14:39:52 2026-05-22 14:39:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:52 2026-05-22 14:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:39:52 2026-05-22 14:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:39:52 2026-05-22 14:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:39:52 2026-05-22 14:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:39:52 2026-05-22 14:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:39:52 2026-05-22 14:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:39:52 2026-05-22 14:39:51 INFO tclean::::casa ...done build 22-May-2026 14:39:52 2026-05-22 14:39:51 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 22-May-2026 14:39:52 2026-05-22 14:39:51 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 22-May-2026 14:39:52 2026-05-22 14:39:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:39:52 2026-05-22 14:39:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:39:52 2026-05-22 14:39:51 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 22-May-2026 14:39:52 2026-05-22 14:39:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:39:52 2026-05-22 14:39:52 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 22-May-2026 14:39:52 2026-05-22 14:39:52 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 22-May-2026 14:39:52 2026-05-22 14:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:39:52 2026-05-22 14:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:39:52 2026-05-22 14:39:52 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 22-May-2026 14:39:52 2026-05-22 14:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:39:52 2026-05-22 14:39:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:39:52 2026-05-22 14:39:52 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 22-May-2026 14:39:52 2026-05-22 14:39:52 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 22-May-2026 14:39:52 2026-05-22 14:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:39:52 2026-05-22 14:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:39:52 2026-05-22 14:39:52 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 22-May-2026 14:40:18 2026-05-22 14:39:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:40:18 2026-05-22 14:39:53 INFO tclean::::casa ...done build 22-May-2026 14:40:18 2026-05-22 14:39:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:40:18 2026-05-22 14:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:40:18 2026-05-22 14:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:40:18 2026-05-22 14:39:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:40:18 2026-05-22 14:39:56 INFO tclean::::casa ...done build 22-May-2026 14:40:18 2026-05-22 14:39:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:40:18 2026-05-22 14:39:57 INFO tclean::::casa ...done build 22-May-2026 14:40:18 2026-05-22 14:39:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:40:18 2026-05-22 14:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:40:18 2026-05-22 14:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:40:18 2026-05-22 14:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:40:18 2026-05-22 14:40:00 INFO tclean::::casa ...done build 22-May-2026 14:40:18 2026-05-22 14:40:01 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 22-May-2026 14:40:18 2026-05-22 14:40:01 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:40:18 2026-05-22 14:40:01 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 22-May-2026 14:40:18 2026-05-22 14:40:01 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 22-May-2026 14:40:18 2026-05-22 14:40:01 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:40:18 2026-05-22 14:40:01 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 22-May-2026 14:40:18 2026-05-22 14:40:01 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 22-May-2026 14:40:18 2026-05-22 14:40:01 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 22-May-2026 14:40:18 2026-05-22 14:40:01 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 22-May-2026 14:40:18 2026-05-22 14:40:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 22-May-2026 14:40:18 2026-05-22 14:40:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003477 build 22-May-2026 14:40:18 2026-05-22 14:40:01 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:40:18 2026-05-22 14:40:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:40:18 2026-05-22 14:40:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:40:18 2026-05-22 14:40:02 INFO tclean::::casa ...done build 22-May-2026 14:40:18 2026-05-22 14:40:02 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 22-May-2026 14:40:18 2026-05-22 14:40:02 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:40:18 2026-05-22 14:40:02 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:40:18 2026-05-22 14:40:02 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:40:18 2026-05-22 14:40:02 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:40:18 2026-05-22 14:40:02 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:40:18 2026-05-22 14:40:02 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:40:18 2026-05-22 14:40:02 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:40:18 2026-05-22 14:40:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:40:18 2026-05-22 14:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:40:18 2026-05-22 14:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:40:18 2026-05-22 14:40:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:40:18 2026-05-22 14:40:04 INFO tclean::::casa ...done build 22-May-2026 14:40:18 2026-05-22 14:40:04 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 22-May-2026 14:40:18 2026-05-22 14:40:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:40:18 2026-05-22 14:40:17 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:40:18 2026-05-22 14:40:17 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:40:18 2026-05-22 14:40:17 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:40:18 2026-05-22 14:40:18 INFO tclean::::casa ...done build 22-May-2026 14:40:18 2026-05-22 14:40:18 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:40:18 2026-05-22 14:40:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 22-May-2026 14:40:18 2026-05-22 14:40:18 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:39:45.616231 End time: 2026-05-22 14:40:18.396446 build 22-May-2026 14:40:18 2026-05-22 14:40:18 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:40:18 2026-05-22 14:40:18 INFO tclean::::casa ########################################## build 22-May-2026 14:40:18 2026-05-22 14:40:18 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:18 2026-05-22 14:40:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:40:18 2026-05-22 14:40:18 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 22-May-2026 14:40:21 2026-05-22 14:40:18 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:40:21 2026-05-22 14:40:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:40:21 2026-05-22 14:40:18 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:40:21 2026-05-22 14:40:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:40:21 2026-05-22 14:40:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:40:21 2026-05-22 14:40:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:40:21 2026-05-22 14:40:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:40:21 2026-05-22 14:40:18 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.76566e-07 build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.76566e-07, 0.0382074] build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:40:21 2026-05-22 14:40:19 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 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:40:18.402202 End time: 2026-05-22 14:40:19.373406 build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO name:: No table opened. build 22-May-2026 14:40:21 2026-05-22 14:40:19 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:40:21 .2026-05-22 14:40:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:40:21 2026-05-22 14:40:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:40:21 2026-05-22 14:40:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:40:21 2026-05-22 14:40:21 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:40:21 2026-05-22 14:40:22 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 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 22-May-2026 14:40:21 2026-05-22 14:40:22 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() scale 1 = 5 pixels with bias = 1 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() scale 2 = 10 pixels with bias = 1 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() scale 3 = 50 pixels with bias = 1 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() Cleaning using given mask build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() Starting iteration build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() Initial maximum residual is 1.38035 within the mask build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() 1 1.38035 0.138035 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() 2 1.24232 0.262267 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() 3 1.11809 0.374075 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() 4 1.00628 0.474703 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() 5 0.905649 0.565268 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() 6 0.815084 0.646776 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() 7 0.733576 0.720134 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() 8 0.660218 0.786156 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() 9 0.594196 0.845575 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() 10 0.534777 0.899053 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() 0 0.899053 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() 1 0 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() 2 0 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.899053, peakres=1.05872->0.452384, Reached cycleniter. build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.452384, over full image : 0.452384 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:40:26 2026-05-22 14:40:22 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 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:40:21.511360 End time: 2026-05-22 14:40:22.028704 build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO name:: No table opened. build 22-May-2026 14:40:26 2026-05-22 14:40:22 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:40:26 .2026-05-22 14:40:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:40:26 2026-05-22 14:40:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:40:26 2026-05-22 14:40:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:40:26 2026-05-22 14:40:25 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=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 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:40:26 2026-05-22 14:40:25 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 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:40:24.556541 End time: 2026-05-22 14:40:25.081334 build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO name:: No table opened. build 22-May-2026 14:40:26 2026-05-22 14:40:25 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:40:26 .2026-05-22 14:40:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:40:26 2026-05-22 14:40:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:40:33 2026-05-22 14:40:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:40:33 2026-05-22 14:40:27 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:40:33 2026-05-22 14:40:28 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=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=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 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:40:33 2026-05-22 14:40:28 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 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:40:27.505744 End time: 2026-05-22 14:40:27.993915 build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO name:: No table opened. build 22-May-2026 14:40:33 2026-05-22 14:40:28 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:40:33 .2026-05-22 14:40:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:40:33 2026-05-22 14:40:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:40:33 2026-05-22 14:40:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:40:33 2026-05-22 14:40:31 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=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 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:40:33 2026-05-22 14:40:31 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 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:40:30.526524 End time: 2026-05-22 14:40:30.977513 build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO name:: No table opened. build 22-May-2026 14:40:33 2026-05-22 14:40:31 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:40:33 .2026-05-22 14:40:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:40:33 2026-05-22 14:40:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:40:33 2026-05-22 14:40:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:40:33 2026-05-22 14:40:33 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:40:33 2026-05-22 14:40:34 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:33 2026-05-22 14:40:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:40:39 2026-05-22 14:40:34 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=0.5, 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 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.5 build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.10967, peakres=1.05872->0.0107917, Reached cycleniter. build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0107917, over full image : 0.0107917 build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:40:39 2026-05-22 14:40:34 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 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:40:33.502056 End time: 2026-05-22 14:40:33.986203 build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO name:: No table opened. build 22-May-2026 14:40:39 2026-05-22 14:40:34 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:40:39 .2026-05-22 14:40:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:40:39 2026-05-22 14:40:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:40:39 2026-05-22 14:40:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:40:39 2026-05-22 14:40:36 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:40:39 2026-05-22 14:40:37 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='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 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:40:39 2026-05-22 14:40:37 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 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:40:36.512601 End time: 2026-05-22 14:40:37.054256 build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO name:: No table opened. build 22-May-2026 14:40:39 2026-05-22 14:40:37 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:40:39 .2026-05-22 14:40:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:40:39 2026-05-22 14:40:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:40:39 2026-05-22 14:40:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:40:39 2026-05-22 14:40:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:40:39 2026-05-22 14:40:40 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:39 2026-05-22 14:40:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:40:43 2026-05-22 14:40:40 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=10.0, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:40:43 2026-05-22 14:40:40 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 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:40:39.578925 End time: 2026-05-22 14:40:40.125388 build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO name:: No table opened. build 22-May-2026 14:40:43 2026-05-22 14:40:40 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:40:43 .2026-05-22 14:40:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:40:43 2026-05-22 14:40:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:40:43 2026-05-22 14:40:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:40:43 2026-05-22 14:40:43 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='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 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[40pix,40pix],10pix]] build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:40:43 2026-05-22 14:40:43 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 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 22-May-2026 14:40:43 2026-05-22 14:40:43 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 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.244253, over full image : 1.05872 build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.171539, peakres=0.244253->0.0867547, Reached cycleniter. build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0867547, over full image : 1.02262 build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:40:43 2026-05-22 14:40:43 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:40:43 2026-05-22 14:40:43 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 22-May-2026 14:40:48 2026-05-22 14:40:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:40:42.557508 End time: 2026-05-22 14:40:43.014443 build 22-May-2026 14:40:48 2026-05-22 14:40:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:40:48 2026-05-22 14:40:43 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:48 2026-05-22 14:40:43 INFO name:: No table opened. build 22-May-2026 14:40:48 2026-05-22 14:40:43 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:40:48 .2026-05-22 14:40:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:40:48 2026-05-22 14:40:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:40:48 2026-05-22 14:40:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:40:48 2026-05-22 14:40:46 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='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 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=14.055(minbeamfrac=0.5 * beampix=28.1099) build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:40:48 2026-05-22 14:40:46 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 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:40:45.539236 End time: 2026-05-22 14:40:46.069633 build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO name:: No table opened. build 22-May-2026 14:40:48 2026-05-22 14:40:46 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:40:48 .2026-05-22 14:40:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:40:48 2026-05-22 14:40:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:40:48 2026-05-22 14:40:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:40:48 2026-05-22 14:40:48 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:40:48 2026-05-22 14:40:48 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:48 2026-05-22 14:40:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:40:48 2026-05-22 14:40:48 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=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 22-May-2026 14:40:48 2026-05-22 14:40:48 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:40:48 2026-05-22 14:40:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:40:48 2026-05-22 14:40:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:40:48 2026-05-22 14:40:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:40:48 2026-05-22 14:40:49 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 22-May-2026 14:40:48 2026-05-22 14:40:49 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 22-May-2026 14:40:48 2026-05-22 14:40:49 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 22-May-2026 14:40:48 2026-05-22 14:40:49 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 22-May-2026 14:40:48 2026-05-22 14:40:49 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 22-May-2026 14:40:48 2026-05-22 14:40:49 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 22-May-2026 14:40:48 2026-05-22 14:40:49 INFO SDMaskHandler::autoMaskByMultiThreshold No negative region was found by auotmask. build 22-May-2026 14:40:48 2026-05-22 14:40:49 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:40:48 2026-05-22 14:40:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 22-May-2026 14:40:48 2026-05-22 14:40:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:40:48 2026-05-22 14:40:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:40:54 2026-05-22 14:40:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:40:54 2026-05-22 14:40:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:40:54 2026-05-22 14:40:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:40:54 2026-05-22 14:40:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:40:54 2026-05-22 14:40:49 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 22-May-2026 14:40:54 2026-05-22 14:40:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:40:54 2026-05-22 14:40:49 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:40:54 2026-05-22 14:40:49 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 22-May-2026 14:40:54 2026-05-22 14:40:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:40:48.495829 End time: 2026-05-22 14:40:49.044335 build 22-May-2026 14:40:54 2026-05-22 14:40:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:40:54 2026-05-22 14:40:49 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:54 2026-05-22 14:40:49 INFO name:: No table opened. build 22-May-2026 14:40:54 2026-05-22 14:40:49 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:40:54 .2026-05-22 14:40:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:40:54 2026-05-22 14:40:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:40:54 2026-05-22 14:40:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:40:54 2026-05-22 14:40:52 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 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:40:54 2026-05-22 14:40:52 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 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:40:51.569083 End time: 2026-05-22 14:40:52.054704 build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO name:: No table opened. build 22-May-2026 14:40:54 2026-05-22 14:40:52 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:40:54 .2026-05-22 14:40:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:40:54 2026-05-22 14:40:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:40:54 2026-05-22 14:40:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:40:54 2026-05-22 14:40:55 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='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 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:40:54 2026-05-22 14:40:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:41:00 2026-05-22 14:40:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:41:00 2026-05-22 14:40:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:41:00 2026-05-22 14:40:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:41:00 2026-05-22 14:40:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:41:00 2026-05-22 14:40:55 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 22-May-2026 14:41:00 2026-05-22 14:40:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:41:00 2026-05-22 14:40:55 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:41:00 2026-05-22 14:40:55 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 22-May-2026 14:41:00 2026-05-22 14:40:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:40:54.587073 End time: 2026-05-22 14:40:55.104543 build 22-May-2026 14:41:00 2026-05-22 14:40:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:41:00 2026-05-22 14:40:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:41:00 2026-05-22 14:40:55 INFO name:: No table opened. build 22-May-2026 14:41:00 2026-05-22 14:40:55 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:41:00 .2026-05-22 14:40:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:41:00 2026-05-22 14:40:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:41:00 2026-05-22 14:40:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO deconvolve::::casa ########################################## build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:41:00 2026-05-22 14:40:58 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='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 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1, nsigma threshold=0.0100148 ) build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0s, system 0s) build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00902891 build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO deconvolve::::casa Reached global stopping criterion : threshold build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:41:00 2026-05-22 14:40:58 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', 'tst.image'] build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:40:57.545639 End time: 2026-05-22 14:40:58.034158 build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO deconvolve::::casa ########################################## build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO name:: No table opened. build 22-May-2026 14:41:00 2026-05-22 14:40:58 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:41:00 .2026-05-22 14:40:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:41:00 2026-05-22 14:40:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:41:00 2026-05-22 14:40:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:41:00 2026-05-22 14:41:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:41:00 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:41:00 refim_point build 22-May-2026 14:41:00 2026-05-22 14:41:01 INFO tclean::::casa ########################################## build 22-May-2026 14:41:00 2026-05-22 14:41:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:41:06 2026-05-22 14:41:01 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='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 22-May-2026 14:41:06 2026-05-22 14:41:01 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 22-May-2026 14:41:06 2026-05-22 14:41:01 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:41:06 2026-05-22 14:41:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:41:06 2026-05-22 14:41:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:41:06 2026-05-22 14:41:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:41:06 2026-05-22 14:41:04 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:41:06 2026-05-22 14:41:04 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:41:06 2026-05-22 14:41:04 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:41:06 2026-05-22 14:41:04 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', '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 22-May-2026 14:41:06 2026-05-22 14:41:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:41:06 2026-05-22 14:41:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:41:06 2026-05-22 14:41:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:41:06 2026-05-22 14:41:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:41:06 2026-05-22 14:41:04 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:41:06 2026-05-22 14:41:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:41:06 2026-05-22 14:41:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:41:06 2026-05-22 14:41:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:41:06 2026-05-22 14:41:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:41:06 2026-05-22 14:41:05 INFO tclean::::casa ...done build 22-May-2026 14:41:06 2026-05-22 14:41:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:41:06 2026-05-22 14:41:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:41:06 2026-05-22 14:41:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:41:06 2026-05-22 14:41:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:41:06 2026-05-22 14:41:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:41:06 2026-05-22 14:41:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:41:06 2026-05-22 14:41:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:41:06 2026-05-22 14:41:06 INFO tclean::::casa ...done build 22-May-2026 14:41:06 2026-05-22 14:41:06 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 22-May-2026 14:41:06 2026-05-22 14:41:06 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 22-May-2026 14:41:06 2026-05-22 14:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:41:06 2026-05-22 14:41:06 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 22-May-2026 14:41:06 2026-05-22 14:41:06 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 22-May-2026 14:41:06 2026-05-22 14:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:41:06 2026-05-22 14:41:07 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 22-May-2026 14:41:19 2026-05-22 14:41:07 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 22-May-2026 14:41:19 2026-05-22 14:41:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:41:19 2026-05-22 14:41:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:41:19 2026-05-22 14:41:07 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 22-May-2026 14:41:19 2026-05-22 14:41:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:41:19 2026-05-22 14:41:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:41:19 2026-05-22 14:41:07 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 22-May-2026 14:41:19 2026-05-22 14:41:07 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 22-May-2026 14:41:19 2026-05-22 14:41:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:41:19 2026-05-22 14:41:07 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 22-May-2026 14:41:19 2026-05-22 14:41:07 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 22-May-2026 14:41:19 2026-05-22 14:41:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:41:19 2026-05-22 14:41:08 INFO tclean::::casa ...done build 22-May-2026 14:41:19 2026-05-22 14:41:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:41:19 2026-05-22 14:41:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:41:19 2026-05-22 14:41:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:41:19 2026-05-22 14:41:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:41:19 2026-05-22 14:41:11 INFO tclean::::casa ...done build 22-May-2026 14:41:19 2026-05-22 14:41:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:41:19 2026-05-22 14:41:12 INFO tclean::::casa ...done build 22-May-2026 14:41:19 2026-05-22 14:41:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:41:19 2026-05-22 14:41:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:41:19 2026-05-22 14:41:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:41:19 2026-05-22 14:41:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:41:19 2026-05-22 14:41:15 INFO tclean::::casa ...done build 22-May-2026 14:41:19 2026-05-22 14:41:16 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 22-May-2026 14:41:19 2026-05-22 14:41:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:41:19 2026-05-22 14:41:16 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 22-May-2026 14:41:19 2026-05-22 14:41:16 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 22-May-2026 14:41:19 2026-05-22 14:41:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:41:19 2026-05-22 14:41:16 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 22-May-2026 14:41:19 2026-05-22 14:41:16 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 22-May-2026 14:41:19 2026-05-22 14:41:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 22-May-2026 14:41:19 2026-05-22 14:41:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 22-May-2026 14:41:19 2026-05-22 14:41:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 22-May-2026 14:41:19 2026-05-22 14:41:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003495 build 22-May-2026 14:41:19 2026-05-22 14:41:16 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:41:19 2026-05-22 14:41:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:41:19 2026-05-22 14:41:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:41:19 2026-05-22 14:41:17 INFO tclean::::casa ...done build 22-May-2026 14:41:19 2026-05-22 14:41:17 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 22-May-2026 14:41:19 2026-05-22 14:41:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:41:19 2026-05-22 14:41:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:41:19 2026-05-22 14:41:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:41:19 2026-05-22 14:41:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:41:19 2026-05-22 14:41:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:41:19 2026-05-22 14:41:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:41:19 2026-05-22 14:41:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:41:19 2026-05-22 14:41:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:41:19 2026-05-22 14:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:41:19 2026-05-22 14:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:41:19 2026-05-22 14:41:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:41:35 2026-05-22 14:41:19 INFO tclean::::casa ...done build 22-May-2026 14:41:35 2026-05-22 14:41:19 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 22-May-2026 14:41:35 2026-05-22 14:41:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:41:35 2026-05-22 14:41:32 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:41:35 2026-05-22 14:41:32 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:41:35 2026-05-22 14:41:32 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO tclean::::casa ...done build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:41:35 2026-05-22 14:41:33 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 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:41:00.624575 End time: 2026-05-22 14:41:33.008853 build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO tclean::::casa ########################################## build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO deconvolve::::casa ########################################## build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:41:35 2026-05-22 14:41:33 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 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0100148 ) build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.76566e-07 build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.76566e-07, 0.0382074] build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00349356 build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:41:35 2026-05-22 14:41:33 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:41:35 2026-05-22 14:41:34 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:41:35 2026-05-22 14:41:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam build 22-May-2026 14:41:35 2026-05-22 14:41:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:41:35 2026-05-22 14:41:34 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:41:35 2026-05-22 14:41:34 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:41:35 2026-05-22 14:41:34 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:41:35 2026-05-22 14:41:34 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:41:35 2026-05-22 14:41:34 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 22-May-2026 14:41:35 2026-05-22 14:41:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:41:33.014366 End time: 2026-05-22 14:41:34.049087 build 22-May-2026 14:41:35 2026-05-22 14:41:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:41:35 2026-05-22 14:41:34 INFO deconvolve::::casa ########################################## build 22-May-2026 14:41:35 2026-05-22 14:41:34 INFO name:: No table opened. build 22-May-2026 14:41:35 2026-05-22 14:41:34 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:41:43 .2026-05-22 14:41:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:41:43 2026-05-22 14:41:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:41:43 2026-05-22 14:41:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:41:43 2026-05-22 14:41:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:41:43 2026-05-22 14:41:37 INFO deconvolve::::casa ########################################## build 22-May-2026 14:41:43 2026-05-22 14:41:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:41:43 2026-05-22 14:41:37 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=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 22-May-2026 14:41:43 2026-05-22 14:41:37 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. build 22-May-2026 14:41:43 2026-05-22 14:41:37 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 22-May-2026 14:41:43 2026-05-22 14:41:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:41:36.586551 End time: 2026-05-22 14:41:36.586749 build 22-May-2026 14:41:43 2026-05-22 14:41:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:41:43 2026-05-22 14:41:37 INFO deconvolve::::casa ########################################## build 22-May-2026 14:41:43 .2026-05-22 14:41:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:41:43 2026-05-22 14:41:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:41:43 2026-05-22 14:41:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:41:43 2026-05-22 14:41:39 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:41:43 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:41:43 refim_point build 22-May-2026 14:41:43 2026-05-22 14:41:40 INFO tclean::::casa ########################################## build 22-May-2026 14:41:43 2026-05-22 14:41:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:41:43 2026-05-22 14:41:40 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='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, 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 22-May-2026 14:41:43 2026-05-22 14:41:40 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 22-May-2026 14:41:43 2026-05-22 14:41:40 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:41:43 2026-05-22 14:41:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:41:43 2026-05-22 14:41:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:41:43 2026-05-22 14:41:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:41:43 2026-05-22 14:41:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:41:43 2026-05-22 14:41:43 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:41:43 2026-05-22 14:41:43 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:41:43 2026-05-22 14:41:43 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 22-May-2026 14:41:43 2026-05-22 14:41:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:41:43 2026-05-22 14:41:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:41:43 2026-05-22 14:41:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:41:43 2026-05-22 14:41:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:41:43 2026-05-22 14:41:43 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:41:43 2026-05-22 14:41:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:41:43 2026-05-22 14:41:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:41:43 2026-05-22 14:41:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:41:43 2026-05-22 14:41:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:41:55 2026-05-22 14:41:44 INFO tclean::::casa ...done build 22-May-2026 14:41:55 2026-05-22 14:41:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:41:55 2026-05-22 14:41:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:41:55 2026-05-22 14:41:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:41:55 2026-05-22 14:41:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:41:55 2026-05-22 14:41:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:41:55 2026-05-22 14:41:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:41:55 2026-05-22 14:41:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:41:55 2026-05-22 14:41:45 INFO tclean::::casa ...done build 22-May-2026 14:41:55 2026-05-22 14:41:45 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 22-May-2026 14:41:55 2026-05-22 14:41:45 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 22-May-2026 14:41:55 2026-05-22 14:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:41:55 2026-05-22 14:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:41:55 2026-05-22 14:41:45 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 22-May-2026 14:41:55 2026-05-22 14:41:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:41:55 2026-05-22 14:41:46 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 22-May-2026 14:41:55 2026-05-22 14:41:46 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 22-May-2026 14:41:55 2026-05-22 14:41:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:41:55 2026-05-22 14:41:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:41:55 2026-05-22 14:41:46 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 22-May-2026 14:41:55 2026-05-22 14:41:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:41:55 2026-05-22 14:41:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:41:55 2026-05-22 14:41:46 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 22-May-2026 14:41:55 2026-05-22 14:41:46 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 22-May-2026 14:41:55 2026-05-22 14:41:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:41:55 2026-05-22 14:41:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:41:55 2026-05-22 14:41:46 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 22-May-2026 14:41:55 2026-05-22 14:41:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:41:55 2026-05-22 14:41:47 INFO tclean::::casa ...done build 22-May-2026 14:41:55 2026-05-22 14:41:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:41:55 2026-05-22 14:41:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:41:55 2026-05-22 14:41:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:41:55 2026-05-22 14:41:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:41:55 2026-05-22 14:41:50 INFO tclean::::casa ...done build 22-May-2026 14:41:55 2026-05-22 14:41:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:41:55 2026-05-22 14:41:51 INFO tclean::::casa ...done build 22-May-2026 14:41:55 2026-05-22 14:41:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:41:55 2026-05-22 14:41:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:41:55 2026-05-22 14:41:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:41:55 2026-05-22 14:41:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:41:55 2026-05-22 14:41:54 INFO tclean::::casa ...done build 22-May-2026 14:41:55 2026-05-22 14:41:54 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 22-May-2026 14:41:55 2026-05-22 14:41:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:41:55 2026-05-22 14:41:55 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 22-May-2026 14:41:55 2026-05-22 14:41:55 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 22-May-2026 14:41:55 2026-05-22 14:41:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:41:55 2026-05-22 14:41:55 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 22-May-2026 14:41:55 2026-05-22 14:41:55 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 22-May-2026 14:41:55 2026-05-22 14:41:55 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 22-May-2026 14:41:55 2026-05-22 14:41:55 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 22-May-2026 14:42:15 2026-05-22 14:41:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 22-May-2026 14:42:15 2026-05-22 14:41:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00355 build 22-May-2026 14:42:15 2026-05-22 14:41:55 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:42:15 2026-05-22 14:41:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:42:15 2026-05-22 14:41:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:42:15 2026-05-22 14:41:56 INFO tclean::::casa ...done build 22-May-2026 14:42:15 2026-05-22 14:41:56 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 22-May-2026 14:42:15 2026-05-22 14:41:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:42:15 2026-05-22 14:41:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:42:15 2026-05-22 14:41:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:42:15 2026-05-22 14:41:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:42:15 2026-05-22 14:41:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:42:15 2026-05-22 14:41:56 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:42:15 2026-05-22 14:41:56 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:42:15 2026-05-22 14:41:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:42:15 2026-05-22 14:41:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:42:15 2026-05-22 14:41:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:42:15 2026-05-22 14:41:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:42:15 2026-05-22 14:41:58 INFO tclean::::casa ...done build 22-May-2026 14:42:15 2026-05-22 14:41:58 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 22-May-2026 14:42:15 2026-05-22 14:42:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:42:15 2026-05-22 14:42:11 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:42:15 2026-05-22 14:42:11 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:42:15 2026-05-22 14:42:11 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:42:15 2026-05-22 14:42:12 INFO tclean::::casa ...done build 22-May-2026 14:42:15 2026-05-22 14:42:12 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:42:15 2026-05-22 14:42:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 22-May-2026 14:42:15 2026-05-22 14:42:12 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:41:39.573598 End time: 2026-05-22 14:42:12.488731 build 22-May-2026 14:42:15 2026-05-22 14:42:12 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:42:15 2026-05-22 14:42:12 INFO tclean::::casa ########################################## build 22-May-2026 14:42:15 2026-05-22 14:42:12 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:15 2026-05-22 14:42:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:15 2026-05-22 14:42:12 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 22-May-2026 14:42:15 2026-05-22 14:42:12 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. build 22-May-2026 14:42:15 2026-05-22 14:42:12 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 22-May-2026 14:42:15 2026-05-22 14:42:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:12.494513 End time: 2026-05-22 14:42:12.494708 build 22-May-2026 14:42:15 2026-05-22 14:42:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:15 2026-05-22 14:42:12 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:15 .2026-05-22 14:42:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:42:15 2026-05-22 14:42:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:42:15 2026-05-22 14:42:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:42:15 2026-05-22 14:42:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:42:15 2026-05-22 14:42:16 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:15 2026-05-22 14:42:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:15 2026-05-22 14:42:16 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 22-May-2026 14:42:15 2026-05-22 14:42:16 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:15 2026-05-22 14:42:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:42:15 2026-05-22 14:42:16 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:42:15 2026-05-22 14:42:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:42:15 2026-05-22 14:42:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:42:15 2026-05-22 14:42:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:42:15 2026-05-22 14:42:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:42:15 2026-05-22 14:42:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:42:21 2026-05-22 14:42:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:42:21 2026-05-22 14:42:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:42:21 2026-05-22 14:42:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:42:21 2026-05-22 14:42:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:42:21 2026-05-22 14:42:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model'] build 22-May-2026 14:42:21 2026-05-22 14:42:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:15.527638 End time: 2026-05-22 14:42:15.839457 build 22-May-2026 14:42:21 2026-05-22 14:42:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:21 2026-05-22 14:42:16 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:21 .2026-05-22 14:42:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:42:21 2026-05-22 14:42:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:42:21 2026-05-22 14:42:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:21 2026-05-22 14:42:19 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 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO SIImageStore::restore Common Beam : 5 arcsec, 5 arcsec, 0 deg build 22-May-2026 14:42:21 2026-05-22 14:42:19 WARN SIImageStore::rescaleResolution (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1661) Cannot convolve to new beam for Channel : 0 : Source may be only (slightly) resolved in one direction build 22-May-2026 14:42:21 2026-05-22 14:42:19 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 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:18.567525 End time: 2026-05-22 14:42:19.013568 build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO name:: No table opened. build 22-May-2026 14:42:21 2026-05-22 14:42:19 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:42:21 .2026-05-22 14:42:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:42:21 2026-05-22 14:42:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:42:21 2026-05-22 14:42:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:42:21 2026-05-22 14:42:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:42:21 2026-05-22 14:42:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:21 2026-05-22 14:42:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:21 2026-05-22 14:42:22 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='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 22-May-2026 14:42:21 2026-05-22 14:42:22 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:21 2026-05-22 14:42:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:42:21 2026-05-22 14:42:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:42:21 2026-05-22 14:42:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:42:21 2026-05-22 14:42:22 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 22-May-2026 14:42:21 2026-05-22 14:42:22 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 22-May-2026 14:42:21 2026-05-22 14:42:22 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 22-May-2026 14:42:21 2026-05-22 14:42:22 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 22-May-2026 14:42:21 2026-05-22 14:42:22 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 22-May-2026 14:42:21 2026-05-22 14:42:22 INFO SDMaskHandler::YAPruneRegions No regions are found in this plane. build 22-May-2026 14:42:21 2026-05-22 14:42:22 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) No regions found by automasking build 22-May-2026 14:42:21 2026-05-22 14:42:22 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) 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 22-May-2026 14:42:21 2026-05-22 14:42:22 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:42:27 2026-05-22 14:42:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 22-May-2026 14:42:27 2026-05-22 14:42:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:42:27 2026-05-22 14:42:22 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 22-May-2026 14:42:27 2026-05-22 14:42:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:42:27 2026-05-22 14:42:22 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2351) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 22-May-2026 14:42:27 2026-05-22 14:42:22 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:42:27 2026-05-22 14:42:22 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 22-May-2026 14:42:27 2026-05-22 14:42:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:21.538132 End time: 2026-05-22 14:42:21.941550 build 22-May-2026 14:42:27 2026-05-22 14:42:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:27 2026-05-22 14:42:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:27 2026-05-22 14:42:22 INFO name:: No table opened. build 22-May-2026 14:42:27 2026-05-22 14:42:22 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:42:27 .2026-05-22 14:42:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:42:27 2026-05-22 14:42:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:42:27 2026-05-22 14:42:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:27 2026-05-22 14:42:25 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 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:42:27 2026-05-22 14:42:25 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 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:24.568352 End time: 2026-05-22 14:42:25.096460 build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO name:: No table opened. build 22-May-2026 14:42:27 2026-05-22 14:42:25 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:42:27 .2026-05-22 14:42:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:42:27 2026-05-22 14:42:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:42:27 2026-05-22 14:42:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:42:27 2026-05-22 14:42:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:42:27 2026-05-22 14:42:28 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:27 2026-05-22 14:42:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:27 2026-05-22 14:42:28 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=0.5, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 22-May-2026 14:42:27 2026-05-22 14:42:28 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:27 2026-05-22 14:42:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:42:27 2026-05-22 14:42:28 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:42:27 2026-05-22 14:42:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:42:27 2026-05-22 14:42:28 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 22-May-2026 14:42:27 2026-05-22 14:42:28 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 22-May-2026 14:42:27 2026-05-22 14:42:28 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 22-May-2026 14:42:27 2026-05-22 14:42:28 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 22-May-2026 14:42:27 2026-05-22 14:42:28 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 22-May-2026 14:42:27 2026-05-22 14:42:28 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 95 out of a total of 10000 pixels. [ 0.95 % ] build 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:42:33 2026-05-22 14:42:28 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 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:27.521225 End time: 2026-05-22 14:42:28.066642 build 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO name:: No table opened. build 22-May-2026 14:42:33 2026-05-22 14:42:28 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:42:33 .2026-05-22 14:42:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:42:33 2026-05-22 14:42:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:42:33 2026-05-22 14:42:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:33 2026-05-22 14:42:31 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='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 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO deconvolve::::casa Reached global stopping criterion : threshold build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:42:33 2026-05-22 14:42:31 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 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:30.599216 End time: 2026-05-22 14:42:31.036615 build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO name:: No table opened. build 22-May-2026 14:42:33 2026-05-22 14:42:31 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:42:33 .2026-05-22 14:42:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:42:33 2026-05-22 14:42:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:42:33 2026-05-22 14:42:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:42:33 2026-05-22 14:42:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:42:33 2026-05-22 14:42:34 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:33 2026-05-22 14:42:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:33 2026-05-22 14:42:34 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=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 22-May-2026 14:42:33 2026-05-22 14:42:34 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:33 2026-05-22 14:42:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:42:33 2026-05-22 14:42:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:42:33 2026-05-22 14:42:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:42:33 2026-05-22 14:42:34 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 22-May-2026 14:42:33 2026-05-22 14:42:34 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst build 22-May-2026 14:42:33 2026-05-22 14:42:34 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 22-May-2026 14:42:33 2026-05-22 14:42:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:33.561070 End time: 2026-05-22 14:42:33.572460 build 22-May-2026 14:42:39 2026-05-22 14:42:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:39 2026-05-22 14:42:34 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:39 .2026-05-22 14:42:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:42:39 2026-05-22 14:42:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:42:39 2026-05-22 14:42:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:39 2026-05-22 14:42:37 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='user', mask='', pbmask=0.0, sidelobethreshold=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 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 22-May-2026 14:42:39 2026-05-22 14:42:37 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 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:36.593795 End time: 2026-05-22 14:42:37.049687 build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO name:: No table opened. build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:42:39 .2026-05-22 14:42:37 INFO tclean::::casa ########################################## build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:42:39 2026-05-22 14:42:37 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 22-May-2026 14:42:39 2026-05-22 14:42:37 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 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.541e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:42:39 2026-05-22 14:42:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:42:39 2026-05-22 14:42:39 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:42:39 2026-05-22 14:42:39 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 build 22-May-2026 14:42:39 2026-05-22 14:42:39 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] build 22-May-2026 14:42:39 2026-05-22 14:42:39 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:42:39 2026-05-22 14:42:39 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 build 22-May-2026 14:42:39 2026-05-22 14:42:39 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] build 22-May-2026 14:42:39 2026-05-22 14:42:39 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 build 22-May-2026 14:42:46 2026-05-22 14:42:39 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 build 22-May-2026 14:42:46 2026-05-22 14:42:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:42:46 2026-05-22 14:42:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011617 build 22-May-2026 14:42:46 2026-05-22 14:42:39 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:42:46 2026-05-22 14:42:39 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:42:46 2026-05-22 14:42:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:42:46 2026-05-22 14:42:41 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 22-May-2026 14:42:46 2026-05-22 14:42:41 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:42:37.117001 End time: 2026-05-22 14:42:41.302739 build 22-May-2026 14:42:46 2026-05-22 14:42:41 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:42:46 2026-05-22 14:42:41 INFO tclean::::casa ########################################## build 22-May-2026 14:42:46 2026-05-22 14:42:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:42:46 2026-05-22 14:42:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:42:46 2026-05-22 14:42:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=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 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:42:46 2026-05-22 14:42:46 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 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:45.526495 End time: 2026-05-22 14:42:45.998918 build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO imtrans::::casa ########################################## build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO imtrans::::casa imtrans( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', order='3012' ) build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [1, 10, 10, 1] build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO imtrans::::casa Task imtrans complete. Start time: 2026-05-22 14:42:46.001896 End time: 2026-05-22 14:42:46.075611 build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO imtrans::::casa ##### End Task: imtrans ##### build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO imtrans::::casa ########################################## build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:46 2026-05-22 14:42:46 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 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:46 2026-05-22 14:42:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:42:49 2026-05-22 14:42:46 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:42:49 2026-05-22 14:42:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:42:49 2026-05-22 14:42:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:42:49 2026-05-22 14:42:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:42:49 2026-05-22 14:42:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:42:49 2026-05-22 14:42:46 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:42:49 2026-05-22 14:42:46 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 22-May-2026 14:42:49 2026-05-22 14:42:46 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 22-May-2026 14:42:49 2026-05-22 14:42:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:46.077241 End time: 2026-05-22 14:42:46.129611 build 22-May-2026 14:42:49 2026-05-22 14:42:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:49 2026-05-22 14:42:46 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:49 .2026-05-22 14:42:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:42:49 2026-05-22 14:42:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:42:49 2026-05-22 14:42:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:49 2026-05-22 14:42:49 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='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 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO SDMaskHandler::makePBMask MAKE PB mask build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:42:49 2026-05-22 14:42:49 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 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:48.547421 End time: 2026-05-22 14:42:49.012692 build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO imtrans::::casa ########################################## build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO imtrans::::casa imtrans( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', order='3012' ) build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [1, 10, 10, 1] build 22-May-2026 14:42:49 2026-05-22 14:42:49 INFO imtrans::::casa Task imtrans complete. Start time: 2026-05-22 14:42:49.015483 End time: 2026-05-22 14:42:49.089980 build 22-May-2026 14:42:51 2026-05-22 14:42:49 INFO imtrans::::casa ##### End Task: imtrans ##### build 22-May-2026 14:42:51 2026-05-22 14:42:49 INFO imtrans::::casa ########################################## build 22-May-2026 14:42:51 2026-05-22 14:42:49 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:51 2026-05-22 14:42:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:51 2026-05-22 14:42:49 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 22-May-2026 14:42:51 2026-05-22 14:42:49 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:51 2026-05-22 14:42:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:42:51 2026-05-22 14:42:49 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:42:51 2026-05-22 14:42:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:42:51 2026-05-22 14:42:49 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 22-May-2026 14:42:51 2026-05-22 14:42:49 INFO SDMaskHandler::makePBMask MAKE PB mask build 22-May-2026 14:42:51 2026-05-22 14:42:49 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 22-May-2026 14:42:51 2026-05-22 14:42:49 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 22-May-2026 14:42:51 2026-05-22 14:42:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:49.091661 End time: 2026-05-22 14:42:49.104758 build 22-May-2026 14:42:51 2026-05-22 14:42:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:51 2026-05-22 14:42:49 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:51 .2026-05-22 14:42:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:42:51 2026-05-22 14:42:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:42:51 2026-05-22 14:42:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:51 2026-05-22 14:42:52 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='user', mask='', pbmask=0.0, sidelobethreshold=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 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:42:51 2026-05-22 14:42:52 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 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:51.522079 End time: 2026-05-22 14:42:51.986100 build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO imtrans::::casa ########################################## build 22-May-2026 14:42:51 2026-05-22 14:42:52 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO imtrans::::casa imtrans( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', order='3012' ) build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [1, 10, 10, 1] build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO imtrans::::casa Task imtrans complete. Start time: 2026-05-22 14:42:51.988881 End time: 2026-05-22 14:42:52.066610 build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO imtrans::::casa ##### End Task: imtrans ##### build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO imtrans::::casa ########################################## build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:54 2026-05-22 14:42:52 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 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:42:54 2026-05-22 14:42:52 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 22-May-2026 14:42:54 2026-05-22 14:42:52 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 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:52.068213 End time: 2026-05-22 14:42:52.127970 build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:54 2026-05-22 14:42:52 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:54 .2026-05-22 14:42:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:42:54 2026-05-22 14:42:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:42:54 2026-05-22 14:42:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:54 2026-05-22 14:42:55 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 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:42:54 2026-05-22 14:42:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:42:57 2026-05-22 14:42:55 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 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:54.545411 End time: 2026-05-22 14:42:55.003608 build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO imtrans::::casa ########################################## build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO imtrans::::casa imtrans( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', order='3012' ) build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [1, 10, 10, 1] build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO imtrans::::casa Task imtrans complete. Start time: 2026-05-22 14:42:55.006368 End time: 2026-05-22 14:42:55.080809 build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO imtrans::::casa ##### End Task: imtrans ##### build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO imtrans::::casa ########################################## build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:57 2026-05-22 14:42:55 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 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:42:57 2026-05-22 14:42:55 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 22-May-2026 14:42:57 2026-05-22 14:42:55 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.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 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:55.082628 End time: 2026-05-22 14:42:55.132440 build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:42:57 2026-05-22 14:42:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:57 .2026-05-22 14:42:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:42:57 2026-05-22 14:42:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:42:57 2026-05-22 14:42:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO deconvolve::::casa ########################################## build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:42:57 2026-05-22 14:42:58 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 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:42:57 2026-05-22 14:42:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:43:06 2026-05-22 14:42:58 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:43:06 2026-05-22 14:42:58 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', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 22-May-2026 14:43:06 2026-05-22 14:42:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:42:57.549582 End time: 2026-05-22 14:42:58.577590 build 22-May-2026 14:43:06 2026-05-22 14:42:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:06 2026-05-22 14:42:59 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:06 .2026-05-22 14:42:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:43:06 2026-05-22 14:42:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:43:06 2026-05-22 14:42:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:43:06 2026-05-22 14:43:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:43:06 2026-05-22 14:43:01 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:06 2026-05-22 14:43:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:06 2026-05-22 14:43:01 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 22-May-2026 14:43:06 2026-05-22 14:43:01 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] build 22-May-2026 14:43:06 2026-05-22 14:43:01 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 22-May-2026 14:43:06 2026-05-22 14:43:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:00.604011 End time: 2026-05-22 14:43:00.604209 build 22-May-2026 14:43:06 2026-05-22 14:43:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:06 2026-05-22 14:43:01 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:06 .2026-05-22 14:43:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:43:06 2026-05-22 14:43:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:43:06 2026-05-22 14:43:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:43:06 2026-05-22 14:43:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:43:06 2026-05-22 14:43:04 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:06 2026-05-22 14:43:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:06 2026-05-22 14:43:04 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 22-May-2026 14:43:06 2026-05-22 14:43:04 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] build 22-May-2026 14:43:06 2026-05-22 14:43:04 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.residual.tt1'] build 22-May-2026 14:43:06 2026-05-22 14:43:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:03.530755 End time: 2026-05-22 14:43:03.530957 build 22-May-2026 14:43:06 2026-05-22 14:43:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:06 2026-05-22 14:43:04 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:06 .2026-05-22 14:43:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:43:06 2026-05-22 14:43:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:43:06 2026-05-22 14:43:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:43:06 2026-05-22 14:43:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:43:06 2026-05-22 14:43:07 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:06 2026-05-22 14:43:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:09 2026-05-22 14:43:07 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 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:43:09 2026-05-22 14:43:07 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:43:09 2026-05-22 14:43:07 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 22-May-2026 14:43:09 2026-05-22 14:43:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:06.555098 End time: 2026-05-22 14:43:07.607853 build 22-May-2026 14:43:09 2026-05-22 14:43:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:09 2026-05-22 14:43:08 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:09 .2026-05-22 14:43:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:43:09 2026-05-22 14:43:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:43:09 2026-05-22 14:43:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:43:09 2026-05-22 14:43:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:43:09 2026-05-22 14:43:10 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:09 2026-05-22 14:43:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:09 2026-05-22 14:43:10 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 22-May-2026 14:43:09 2026-05-22 14:43:10 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:09 2026-05-22 14:43:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:43:09 2026-05-22 14:43:10 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:09 2026-05-22 14:43:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:43:09 2026-05-22 14:43:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:43:09 2026-05-22 14:43:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:09 2026-05-22 14:43:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:43:09 2026-05-22 14:43:10 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:43:09 2026-05-22 14:43:10 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:12 2026-05-22 14:43:10 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 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:09.733843 End time: 2026-05-22 14:43:10.203085 build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO imrebin::::casa ########################################## build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 22-May-2026 14:43:12 2026-05-22 14:43:10 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 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:43:12 2026-05-22 14:43:10 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 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [5, 5, 1, 1] build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO imrebin::::casa Task imrebin complete. Start time: 2026-05-22 14:43:10.206157 End time: 2026-05-22 14:43:10.284955 build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO imrebin::::casa ##### End Task: imrebin ##### build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO imrebin::::casa ########################################## build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:12 2026-05-22 14:43:10 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 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:43:12 2026-05-22 14:43:10 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 22-May-2026 14:43:12 2026-05-22 14:43:10 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 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:10.286721 End time: 2026-05-22 14:43:10.339614 build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:12 2026-05-22 14:43:10 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:12 .2026-05-22 14:43:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:43:12 2026-05-22 14:43:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:43:12 2026-05-22 14:43:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:43:12 2026-05-22 14:43:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:43:12 2026-05-22 14:43:13 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:12 2026-05-22 14:43:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:13 2026-05-22 14:43:13 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='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 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO SDMaskHandler::makePBMask MAKE PB mask build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:13 2026-05-22 14:43:13 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 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:12.564791 End time: 2026-05-22 14:43:13.036917 build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO imrebin::::casa ########################################## build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 22-May-2026 14:43:13 2026-05-22 14:43:13 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 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:43:13 2026-05-22 14:43:13 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 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [5, 5, 1, 1] build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO imrebin::::casa Task imrebin complete. Start time: 2026-05-22 14:43:13.039960 End time: 2026-05-22 14:43:13.121120 build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO imrebin::::casa ##### End Task: imrebin ##### build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO imrebin::::casa ########################################## build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:13 2026-05-22 14:43:13 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 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 22-May-2026 14:43:13 2026-05-22 14:43:13 INFO SDMaskHandler::makePBMask MAKE PB mask build 22-May-2026 14:43:13 2026-05-22 14:43:13 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 22-May-2026 14:43:16 2026-05-22 14:43:13 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 22-May-2026 14:43:16 2026-05-22 14:43:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:13.122711 End time: 2026-05-22 14:43:13.135805 build 22-May-2026 14:43:16 2026-05-22 14:43:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:16 2026-05-22 14:43:13 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:16 .2026-05-22 14:43:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:43:16 2026-05-22 14:43:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:43:16 2026-05-22 14:43:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:16 2026-05-22 14:43:16 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='user', mask='', pbmask=0.0, sidelobethreshold=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 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:16 2026-05-22 14:43:16 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 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:15.561309 End time: 2026-05-22 14:43:16.026214 build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO imrebin::::casa ########################################## build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 22-May-2026 14:43:16 2026-05-22 14:43:16 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 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:43:16 2026-05-22 14:43:16 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 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [5, 5, 1, 1] build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO imrebin::::casa Task imrebin complete. Start time: 2026-05-22 14:43:16.029250 End time: 2026-05-22 14:43:16.109741 build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO imrebin::::casa ##### End Task: imrebin ##### build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO imrebin::::casa ########################################## build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:16 2026-05-22 14:43:16 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=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 22-May-2026 14:43:16 2026-05-22 14:43:16 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:19 2026-05-22 14:43:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:43:19 2026-05-22 14:43:16 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:19 2026-05-22 14:43:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:43:19 2026-05-22 14:43:16 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:43:19 2026-05-22 14:43:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:19 2026-05-22 14:43:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:43:19 2026-05-22 14:43:16 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:43:19 2026-05-22 14:43:16 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 22-May-2026 14:43:19 2026-05-22 14:43:16 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 22-May-2026 14:43:19 2026-05-22 14:43:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:16.111479 End time: 2026-05-22 14:43:16.171520 build 22-May-2026 14:43:19 2026-05-22 14:43:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:19 2026-05-22 14:43:16 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:19 .2026-05-22 14:43:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:43:19 2026-05-22 14:43:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:43:19 2026-05-22 14:43:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:19 2026-05-22 14:43:19 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 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:19 2026-05-22 14:43:19 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 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:18.595138 End time: 2026-05-22 14:43:19.061497 build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO imrebin::::casa ########################################## build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 22-May-2026 14:43:19 2026-05-22 14:43:19 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 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:43:19 2026-05-22 14:43:19 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:43:21 2026-05-22 14:43:19 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=[2, 2, 1, 1] build 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [5, 5, 1, 1] build 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO imrebin::::casa Task imrebin complete. Start time: 2026-05-22 14:43:19.064643 End time: 2026-05-22 14:43:19.144197 build 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO imrebin::::casa ##### End Task: imrebin ##### build 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO imrebin::::casa ########################################## build 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:21 2026-05-22 14:43:19 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 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:43:21 2026-05-22 14:43:19 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 22-May-2026 14:43:21 2026-05-22 14:43:19 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.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 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:19.145806 End time: 2026-05-22 14:43:19.196059 build 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:21 2026-05-22 14:43:19 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:21 .s2026-05-22 14:43:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:43:21 2026-05-22 14:43:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:43:21 2026-05-22 14:43:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=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 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 22-May-2026 14:43:21 2026-05-22 14:43:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:24 2026-05-22 14:43:22 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 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:21.521232 End time: 2026-05-22 14:43:21.988910 build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:24 2026-05-22 14:43:22 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 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model.tt1 to tst.model.tt0 build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -1.14621 [1]: -0.675329 build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-1.54821->-1.14621, peakres=0.48471->0.288126, Reached cycleniter. build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:24 2026-05-22 14:43:22 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 22-May-2026 14:43:24 2026-05-22 14:43:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:43:24 2026-05-22 14:43:23 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:43:24 2026-05-22 14:43:23 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:43:24 2026-05-22 14:43:23 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:43:24 2026-05-22 14:43:23 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:43:24 2026-05-22 14:43:23 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 22-May-2026 14:43:24 2026-05-22 14:43:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:21.993006 End time: 2026-05-22 14:43:22.965482 build 22-May-2026 14:43:24 2026-05-22 14:43:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:24 2026-05-22 14:43:23 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:24 .2026-05-22 14:43:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:43:24 2026-05-22 14:43:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:43:24 2026-05-22 14:43:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:43:24 2026-05-22 14:43:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:43:24 2026-05-22 14:43:25 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:24 2026-05-22 14:43:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:25 2026-05-22 14:43:25 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 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:25 2026-05-22 14:43:25 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 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:24.591336 End time: 2026-05-22 14:43:25.064234 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:25 2026-05-22 14:43:25 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 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.402002 [1]: -0.675329 build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.402002, peakres=0.48471->0.288126, Reached cycleniter. build 22-May-2026 14:43:25 2026-05-22 14:43:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:43:30 2026-05-22 14:43:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 22-May-2026 14:43:30 2026-05-22 14:43:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:30 2026-05-22 14:43:25 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:43:30 2026-05-22 14:43:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:43:30 2026-05-22 14:43:25 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:30 2026-05-22 14:43:26 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:30 2026-05-22 14:43:26 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 22-May-2026 14:43:30 2026-05-22 14:43:26 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:43:30 2026-05-22 14:43:26 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:43:30 2026-05-22 14:43:26 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:43:30 2026-05-22 14:43:26 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:43:30 2026-05-22 14:43:26 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:43:30 2026-05-22 14:43:26 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 22-May-2026 14:43:30 2026-05-22 14:43:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:25.103977 End time: 2026-05-22 14:43:26.074676 build 22-May-2026 14:43:30 2026-05-22 14:43:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:30 2026-05-22 14:43:26 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:30 .2026-05-22 14:43:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:43:30 2026-05-22 14:43:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:43:30 2026-05-22 14:43:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:43:30 2026-05-22 14:43:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:43:30 2026-05-22 14:43:28 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:30 2026-05-22 14:43:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:30 2026-05-22 14:43:28 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 22-May-2026 14:43:30 2026-05-22 14:43:28 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 22-May-2026 14:43:30 2026-05-22 14:43:28 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 22-May-2026 14:43:30 2026-05-22 14:43:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:27.602133 End time: 2026-05-22 14:43:27.602324 build 22-May-2026 14:43:30 2026-05-22 14:43:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:30 2026-05-22 14:43:28 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:30 .2026-05-22 14:43:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:43:30 2026-05-22 14:43:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:43:30 2026-05-22 14:43:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:30 2026-05-22 14:43:31 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 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 22-May-2026 14:43:30 2026-05-22 14:43:31 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:43:32 2026-05-22 14:43:31 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:43:32 2026-05-22 14:43:31 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', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:30.525149 End time: 2026-05-22 14:43:31.568367 build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:32 2026-05-22 14:43:32 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 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14634 [1]: -2.22354 build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.744336->1.14634, peakres=0.48471->0.288126, Reached cycleniter. build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:43:32 2026-05-22 14:43:32 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:43:32 2026-05-22 14:43:32 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.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:31.570083 End time: 2026-05-22 14:43:32.283700 build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:36 2026-05-22 14:43:32 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 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model.tt1 to tst.model.tt0 build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.288126 build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO [10] Res: 0.224929 Max: 0.0593547 Gain: 0.1 Pos: [5, 4] Scale: 0 Coeffs: 0.224321 -0.339672 build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.125656 (in this run) build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -2.09788 [1]: -0.0322004 build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-2.22354->-2.09788, peakres=0.288126->0.238223, Reached cycleniter. build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.238223, over full image : 0.238223 build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:43:36 2026-05-22 14:43:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:43:36 2026-05-22 14:43:33 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:36 2026-05-22 14:43:33 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:36 2026-05-22 14:43:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0236434 Jy/beam build 22-May-2026 14:43:36 2026-05-22 14:43:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:43:36 2026-05-22 14:43:33 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:43:36 2026-05-22 14:43:33 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:43:36 2026-05-22 14:43:33 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:43:36 2026-05-22 14:43:33 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:43:36 2026-05-22 14:43:33 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 22-May-2026 14:43:36 2026-05-22 14:43:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:32.288304 End time: 2026-05-22 14:43:33.089914 build 22-May-2026 14:43:36 2026-05-22 14:43:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:36 2026-05-22 14:43:33 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:36 .2026-05-22 14:43:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:43:36 2026-05-22 14:43:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:43:36 2026-05-22 14:43:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:43:36 2026-05-22 14:43:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:43:36 2026-05-22 14:43:37 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:36 2026-05-22 14:43:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:36 2026-05-22 14:43:37 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 22-May-2026 14:43:36 2026-05-22 14:43:37 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:36 2026-05-22 14:43:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:43:36 2026-05-22 14:43:37 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:36 2026-05-22 14:43:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:43:39 2026-05-22 14:43:37 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:43:39 2026-05-22 14:43:37 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 22-May-2026 14:43:39 2026-05-22 14:43:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:36.517954 End time: 2026-05-22 14:43:37.572758 build 22-May-2026 14:43:39 2026-05-22 14:43:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:39 2026-05-22 14:43:38 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:39 2026-05-22 14:43:38 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:39 2026-05-22 14:43:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:39 2026-05-22 14:43:38 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 22-May-2026 14:43:39 2026-05-22 14:43:38 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 22-May-2026 14:43:39 2026-05-22 14:43:38 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model.tt1 to continue build 22-May-2026 14:43:39 2026-05-22 14:43:38 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 22-May-2026 14:43:39 2026-05-22 14:43:38 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue build 22-May-2026 14:43:39 2026-05-22 14:43:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:37.577960 End time: 2026-05-22 14:43:37.578164 build 22-May-2026 14:43:39 2026-05-22 14:43:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:39 2026-05-22 14:43:38 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:39 .2026-05-22 14:43:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:43:39 2026-05-22 14:43:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:43:39 2026-05-22 14:43:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:43:39 2026-05-22 14:43:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:43:39 2026-05-22 14:43:40 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:39 2026-05-22 14:43:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:39 2026-05-22 14:43:40 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 22-May-2026 14:43:39 2026-05-22 14:43:40 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:39 2026-05-22 14:43:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:43:39 2026-05-22 14:43:40 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:40 2026-05-22 14:43:40 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 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:39.603604 End time: 2026-05-22 14:43:40.067318 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO imrebin::::casa ########################################## build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 22-May-2026 14:43:40 2026-05-22 14:43:40 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 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 22-May-2026 14:43:40 2026-05-22 14:43:40 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 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [5, 5, 1, 1] build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO imrebin::::casa Task imrebin complete. Start time: 2026-05-22 14:43:40.069199 End time: 2026-05-22 14:43:40.149950 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO imrebin::::casa ##### End Task: imrebin ##### build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO imrebin::::casa ########################################## build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:43:40 2026-05-22 14:43:40 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 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 22-May-2026 14:43:40 2026-05-22 14:43:40 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 22-May-2026 14:43:48 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:43:48 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 22-May-2026 14:43:48 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -0.0468942 [1]: -0.675329 build 22-May-2026 14:43:48 2026-05-22 14:43:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-0.448896->-0.0468942, peakres=0.48471->0.288126, Reached cycleniter. build 22-May-2026 14:43:48 2026-05-22 14:43:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:43:48 2026-05-22 14:43:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 22-May-2026 14:43:48 2026-05-22 14:43:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:43:48 2026-05-22 14:43:40 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:43:48 2026-05-22 14:43:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:43:48 2026-05-22 14:43:40 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:48 2026-05-22 14:43:41 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:43:48 2026-05-22 14:43:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 22-May-2026 14:43:48 2026-05-22 14:43:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:43:48 2026-05-22 14:43:41 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:43:48 2026-05-22 14:43:41 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:43:48 2026-05-22 14:43:41 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:43:48 2026-05-22 14:43:41 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:43:48 2026-05-22 14:43:41 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 22-May-2026 14:43:48 2026-05-22 14:43:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:43:40.155634 End time: 2026-05-22 14:43:41.115748 build 22-May-2026 14:43:48 2026-05-22 14:43:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:43:48 2026-05-22 14:43:41 INFO deconvolve::::casa ########################################## build 22-May-2026 14:43:48 .2026-05-22 14:43:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:43:48 2026-05-22 14:43:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:43:48 2026-05-22 14:43:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:43:48 2026-05-22 14:43:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:43:48 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:43:48 sim_data_VLA_jet build 22-May-2026 14:43:48 2026-05-22 14:43:46 INFO tclean::::casa ########################################## build 22-May-2026 14:43:48 2026-05-22 14:43:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:43:48 2026-05-22 14:43:46 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 22-May-2026 14:43:48 2026-05-22 14:43:46 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:43:48 2026-05-22 14:43:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:43:48 2026-05-22 14:43:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:43:48 2026-05-22 14:43:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:43:48 2026-05-22 14:43:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:43:48 2026-05-22 14:43:49 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:43:48 2026-05-22 14:43:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 1839 2754 [P][M]: 0:2 ROWNUMBER() >= 1839 && ROWNUMBER() <= 2754 build 22-May-2026 14:43:48 2026-05-22 14:43:49 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 22-May-2026 14:43:48 2026-05-22 14:43:49 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 22-May-2026 14:43:48 2026-05-22 14:43:49 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 22-May-2026 14:43:48 2026-05-22 14:43:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 22-May-2026 14:43:48 2026-05-22 14:43:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 22-May-2026 14:43:48 2026-05-22 14:43:49 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:43:48 2026-05-22 14:43:49 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 22-May-2026 14:43:48 2026-05-22 14:43:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 22-May-2026 14:43:48 2026-05-22 14:43:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:43:59 2026-05-22 14:43:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:43:59 2026-05-22 14:43:50 INFO tclean::::casa ...done build 22-May-2026 14:43:59 2026-05-22 14:43:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:43:59 2026-05-22 14:43:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 22-May-2026 14:43:59 2026-05-22 14:43:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 919 | NRows selected : 919 build 22-May-2026 14:43:59 2026-05-22 14:43:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 22-May-2026 14:43:59 2026-05-22 14:43:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 1839 && ROWNUMBER() <= 2754 | NRows selected : 916 build 22-May-2026 14:43:59 2026-05-22 14:43:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 22-May-2026 14:43:59 2026-05-22 14:43:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 920 && ROWNUMBER() <= 1838 | NRows selected : 919 build 22-May-2026 14:43:59 2026-05-22 14:43:51 INFO tclean::::casa ...done build 22-May-2026 14:43:59 2026-05-22 14:43:51 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 22-May-2026 14:43:59 2026-05-22 14:43:51 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 22-May-2026 14:43:59 2026-05-22 14:43:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:43:59 2026-05-22 14:43:51 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 22-May-2026 14:43:59 2026-05-22 14:43:51 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 22-May-2026 14:43:59 2026-05-22 14:43:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:43:59 2026-05-22 14:43:52 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 22-May-2026 14:43:59 2026-05-22 14:43:52 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 22-May-2026 14:43:59 2026-05-22 14:43:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:43:59 2026-05-22 14:43:52 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 22-May-2026 14:43:59 2026-05-22 14:43:52 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 22-May-2026 14:43:59 2026-05-22 14:43:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:43:59 2026-05-22 14:43:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:43:59 2026-05-22 14:43:52 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 22-May-2026 14:43:59 2026-05-22 14:43:52 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 22-May-2026 14:43:59 2026-05-22 14:43:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:43:59 2026-05-22 14:43:52 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 22-May-2026 14:43:59 2026-05-22 14:43:52 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 22-May-2026 14:43:59 2026-05-22 14:43:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:43:59 2026-05-22 14:43:53 INFO tclean::::casa ...done build 22-May-2026 14:43:59 2026-05-22 14:43:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:43:59 2026-05-22 14:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:43:59 2026-05-22 14:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:43:59 2026-05-22 14:43:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:43:59 2026-05-22 14:43:56 INFO tclean::::casa ...done build 22-May-2026 14:43:59 2026-05-22 14:43:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:43:59 2026-05-22 14:43:57 INFO tclean::::casa ...done build 22-May-2026 14:43:59 2026-05-22 14:43:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:43:59 2026-05-22 14:43:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:43:59 2026-05-22 14:43:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:43:59 2026-05-22 14:43:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:43:59 2026-05-22 14:43:58 INFO tclean::::casa ...done build 22-May-2026 14:43:59 2026-05-22 14:43:58 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 22-May-2026 14:43:59 2026-05-22 14:43:59 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00602585 build 22-May-2026 14:43:59 2026-05-22 14:43:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007156 build 22-May-2026 14:43:59 2026-05-22 14:43:59 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 22-May-2026 14:43:59 2026-05-22 14:43:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:43:59 2026-05-22 14:43:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:43:59 2026-05-22 14:44:00 INFO tclean::::casa ...done build 22-May-2026 14:43:59 2026-05-22 14:44:00 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 22-May-2026 14:44:09 2026-05-22 14:44:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 22-May-2026 14:44:09 2026-05-22 14:44:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 22-May-2026 14:44:09 2026-05-22 14:44:00 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 22-May-2026 14:44:09 2026-05-22 14:44:00 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:44:09 2026-05-22 14:44:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:44:09 2026-05-22 14:44:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:44:09 2026-05-22 14:44:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:44:09 2026-05-22 14:44:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:44:09 2026-05-22 14:44:01 INFO tclean::::casa ...done build 22-May-2026 14:44:09 2026-05-22 14:44:01 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 22-May-2026 14:44:09 2026-05-22 14:44:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:44:09 2026-05-22 14:44:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:44:09 2026-05-22 14:44:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:44:09 2026-05-22 14:44:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO tclean::::casa ...done build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual'] build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:43:45.581346 End time: 2026-05-22 14:44:08.714330 build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO tclean::::casa ########################################## build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO tclean::::casa ########################################## build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:44:09 2026-05-22 14:44:09 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 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SIImageStore::calcSensitivity [try1] Theoretical sensitivity (Jy/bm):0.00602585 build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007044 build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.psf', 'try1.sumwt', 'try1.pb', 'try1.residual'] build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:44:08.724224 End time: 2026-05-22 14:44:09.372423 build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO tclean::::casa ########################################## build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO deconvolve::::casa ########################################## build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:44:09 2026-05-22 14:44:09 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 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 6.68531 build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 22-May-2026 14:44:09 2026-05-22 14:44:09 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 22-May-2026 14:44:20 2026-05-22 14:44:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 6.68531, over full image : 6.68531 build 22-May-2026 14:44:20 2026-05-22 14:44:09 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=100, Gain=0.2 build 22-May-2026 14:44:20 2026-05-22 14:44:10 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 22-May-2026 14:44:20 2026-05-22 14:44:10 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 22-May-2026 14:44:20 2026-05-22 14:44:10 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 22-May-2026 14:44:20 2026-05-22 14:44:10 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 22-May-2026 14:44:20 2026-05-22 14:44:10 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 22-May-2026 14:44:20 2026-05-22 14:44:10 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 22-May-2026 14:44:20 2026-05-22 14:44:10 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 22-May-2026 14:44:20 2026-05-22 14:44:10 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 22-May-2026 14:44:20 2026-05-22 14:44:10 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 22-May-2026 14:44:20 2026-05-22 14:44:10 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.40067). Sum of Flux : 5.47322 build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO AspMatrixCleaner::aspclean() Bin 1(2.40067 , 4.80134). Sum of Flux : 1.19182 build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO AspMatrixCleaner::aspclean() Bin 2(4.80134 , 7.20201). Sum of Flux : 0.447169 build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO AspMatrixCleaner::aspclean() Bin 3(7.20201 , 9.60268). Sum of Flux : 0.212922 build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->100 [100], model=0->181.91, peakres=6.68531->0.600136, Reached cycleniter. build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.600136, over full image : 0.600136 build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 22-May-2026 14:44:20 2026-05-22 14:44:20 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 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:44:09.374236 End time: 2026-05-22 14:44:19.975722 build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO deconvolve::::casa ########################################## build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO name:: No table opened. build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO tclean::::casa ########################################## build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:44:20 2026-05-22 14:44:20 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 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SIImageStore::calcSensitivity [try1] Theoretical sensitivity (Jy/bm):0.00602585 build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006957 build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:44:20 2026-05-22 14:44:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:44:20 2026-05-22 14:44:21 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.psf', 'try1.sumwt', 'try1.pb', 'try1.residual'] build 22-May-2026 14:44:20 2026-05-22 14:44:21 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:44:20.005297 End time: 2026-05-22 14:44:20.660196 build 22-May-2026 14:44:20 2026-05-22 14:44:21 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:44:20 2026-05-22 14:44:21 INFO tclean::::casa ########################################## build 22-May-2026 14:44:20 2026-05-22 14:44:21 INFO deconvolve::::casa ########################################## build 22-May-2026 14:44:20 2026-05-22 14:44:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:44:20 2026-05-22 14:44:21 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 22-May-2026 14:44:20 2026-05-22 14:44:21 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:44:20 2026-05-22 14:44:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 22-May-2026 14:44:27 2026-05-22 14:44:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.600136, over full image : 0.600136 build 22-May-2026 14:44:27 2026-05-22 14:44:21 INFO SynthesisDeconvolver::setupMask [tst1] Initializing to existing mask build 22-May-2026 14:44:27 2026-05-22 14:44:21 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 22-May-2026 14:44:27 2026-05-22 14:44:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.600136, over full image : 0.600136 build 22-May-2026 14:44:27 2026-05-22 14:44:21 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=200, Gain=0.2 build 22-May-2026 14:44:27 2026-05-22 14:44:21 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 22-May-2026 14:44:27 2026-05-22 14:44:21 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 22-May-2026 14:44:27 2026-05-22 14:44:21 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 22-May-2026 14:44:27 2026-05-22 14:44:21 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 22-May-2026 14:44:27 2026-05-22 14:44:21 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 22-May-2026 14:44:27 2026-05-22 14:44:21 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 22-May-2026 14:44:27 2026-05-22 14:44:21 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 22-May-2026 14:44:27 2026-05-22 14:44:21 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 22-May-2026 14:44:27 2026-05-22 14:44:21 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 22-May-2026 14:44:27 2026-05-22 14:44:21 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.40067). Sum of Flux : 3.5787 build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO AspMatrixCleaner::aspclean() Bin 1(2.40067 , 4.80135). Sum of Flux : 0 build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO AspMatrixCleaner::aspclean() Bin 2(4.80135 , 7.20202). Sum of Flux : 0 build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO AspMatrixCleaner::aspclean() Bin 3(7.20202 , 9.60269). Sum of Flux : 0.0106325 build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->200 [200], model=181.924->187.162, peakres=0.600136->0.233857, Reached cycleniter. build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.24566, over full image : 0.24566 build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 22-May-2026 14:44:27 2026-05-22 14:44:24 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 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:44:20.662015 End time: 2026-05-22 14:44:24.128520 build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO deconvolve::::casa ########################################## build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO name:: No table opened. build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO deconvolve::::casa ########################################## build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:44:27 2026-05-22 14:44:24 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 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.24566, over full image : 0.24566 build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO SynthesisDeconvolver::setupMask [tst1] Initializing to existing mask build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.24566, over full image : 0.24566 build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=200, Gain=0.2 build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 22-May-2026 14:44:27 2026-05-22 14:44:24 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 22-May-2026 14:44:27 2026-05-22 14:44:27 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 22-May-2026 14:44:27 2026-05-22 14:44:27 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.40067). Sum of Flux : -0.867342 build 22-May-2026 14:44:27 2026-05-22 14:44:27 INFO AspMatrixCleaner::aspclean() Bin 1(2.40067 , 4.80135). Sum of Flux : 0 build 22-May-2026 14:44:27 2026-05-22 14:44:27 INFO AspMatrixCleaner::aspclean() Bin 2(4.80135 , 7.20202). Sum of Flux : 0 build 22-May-2026 14:44:27 2026-05-22 14:44:27 INFO AspMatrixCleaner::aspclean() Bin 3(7.20202 , 9.60269). Sum of Flux : 0.0118623 build 22-May-2026 14:44:27 2026-05-22 14:44:27 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 22-May-2026 14:44:27 2026-05-22 14:44:27 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->200 [200], model=187.176->188.017, peakres=0.24566->0.17312, Reached cycleniter. build 22-May-2026 14:44:27 2026-05-22 14:44:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 22-May-2026 14:44:27 2026-05-22 14:44:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.192971, over full image : 0.192971 build 22-May-2026 14:44:27 2026-05-22 14:44:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:44:27 2026-05-22 14:44:27 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 22-May-2026 14:44:27 2026-05-22 14:44:27 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 22-May-2026 14:44:27 2026-05-22 14:44:27 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 22-May-2026 14:44:27 2026-05-22 14:44:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:44:24.145675 End time: 2026-05-22 14:44:27.531766 build 22-May-2026 14:44:27 2026-05-22 14:44:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:44:27 2026-05-22 14:44:28 INFO deconvolve::::casa ########################################## build 22-May-2026 14:44:27 2026-05-22 14:44:28 INFO name:: No table opened. build 22-May-2026 14:44:27 2026-05-22 14:44:28 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:44:27 2026-05-22 14:44:28 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:44:34 2026-05-22 14:44:28 INFO deconvolve::::casa+ [ check_val ] iterdone is 100 ( Pass : should be 100, Exact: True ) build 22-May-2026 14:44:34 2026-05-22 14:44:28 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 22-May-2026 14:44:34 2026-05-22 14:44:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:44:34 2026-05-22 14:44:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:44:34 2026-05-22 14:44:28 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:44:34 2026-05-22 14:44:28 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 22-May-2026 14:44:34 2026-05-22 14:44:28 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 22-May-2026 14:44:34 2026-05-22 14:44:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:44:34 2026-05-22 14:44:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:44:34 2026-05-22 14:44:28 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:44:34 2026-05-22 14:44:28 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 22-May-2026 14:44:34 2026-05-22 14:44:28 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 22-May-2026 14:44:34 2026-05-22 14:44:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:44:34 2026-05-22 14:44:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:44:34 2026-05-22 14:44:28 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 22-May-2026 14:44:34 2026-05-22 14:44:28 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 22-May-2026 14:44:34 2026-05-22 14:44:28 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 22-May-2026 14:44:34 .2026-05-22 14:44:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:44:34 2026-05-22 14:44:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:44:34 2026-05-22 14:44:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:44:34 2026-05-22 14:44:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:44:34 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:44:34 refim_twochan build 22-May-2026 14:44:34 2026-05-22 14:44:31 INFO tclean::::casa ########################################## build 22-May-2026 14:44:34 2026-05-22 14:44:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:44:34 2026-05-22 14:44:31 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='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 22-May-2026 14:44:34 2026-05-22 14:44:31 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:44:34 2026-05-22 14:44:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:44:34 2026-05-22 14:44:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:44:34 2026-05-22 14:44:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:44:34 2026-05-22 14:44:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:44:34 2026-05-22 14:44:34 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:44:34 2026-05-22 14:44:34 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:44:34 2026-05-22 14:44:34 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 22-May-2026 14:44:34 2026-05-22 14:44:34 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:44:34 2026-05-22 14:44:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:44:34 2026-05-22 14:44:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:44:34 2026-05-22 14:44:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:44:34 2026-05-22 14:44:34 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:44:34 2026-05-22 14:44:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:44:34 2026-05-22 14:44:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:44:34 2026-05-22 14:44:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:44:34 2026-05-22 14:44:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:44:34 2026-05-22 14:44:35 INFO tclean::::casa ...done build 22-May-2026 14:44:34 2026-05-22 14:44:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:44:44 2026-05-22 14:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:44:44 2026-05-22 14:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:44:44 2026-05-22 14:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:44:44 2026-05-22 14:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:44:44 2026-05-22 14:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:44:44 2026-05-22 14:44:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:44:44 2026-05-22 14:44:36 INFO tclean::::casa ...done build 22-May-2026 14:44:44 2026-05-22 14:44:36 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 22-May-2026 14:44:44 2026-05-22 14:44:36 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 22-May-2026 14:44:44 2026-05-22 14:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:44:44 2026-05-22 14:44:36 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 22-May-2026 14:44:44 2026-05-22 14:44:36 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 22-May-2026 14:44:44 2026-05-22 14:44:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:44:44 2026-05-22 14:44:37 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 22-May-2026 14:44:44 2026-05-22 14:44:37 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 22-May-2026 14:44:44 2026-05-22 14:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:44:44 2026-05-22 14:44:37 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 22-May-2026 14:44:44 2026-05-22 14:44:37 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 22-May-2026 14:44:44 2026-05-22 14:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:44:44 2026-05-22 14:44:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:44:44 2026-05-22 14:44:37 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 22-May-2026 14:44:44 2026-05-22 14:44:37 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 22-May-2026 14:44:44 2026-05-22 14:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:44:44 2026-05-22 14:44:37 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 22-May-2026 14:44:44 2026-05-22 14:44:37 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 22-May-2026 14:44:44 2026-05-22 14:44:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:44:44 2026-05-22 14:44:38 INFO tclean::::casa ...done build 22-May-2026 14:44:44 2026-05-22 14:44:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:44:44 2026-05-22 14:44:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:44:44 2026-05-22 14:44:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:44:44 2026-05-22 14:44:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:44:44 2026-05-22 14:44:41 INFO tclean::::casa ...done build 22-May-2026 14:44:44 2026-05-22 14:44:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:44:44 2026-05-22 14:44:42 INFO tclean::::casa ...done build 22-May-2026 14:44:44 2026-05-22 14:44:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:44:44 2026-05-22 14:44:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:44:44 2026-05-22 14:44:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:44:44 2026-05-22 14:44:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:44:44 2026-05-22 14:44:43 INFO tclean::::casa ...done build 22-May-2026 14:44:44 2026-05-22 14:44:44 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 22-May-2026 14:44:44 2026-05-22 14:44:44 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:44:44 2026-05-22 14:44:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003309 build 22-May-2026 14:44:44 2026-05-22 14:44:44 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:44:44 2026-05-22 14:44:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:44:44 2026-05-22 14:44:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:44:44 2026-05-22 14:44:45 INFO tclean::::casa ...done build 22-May-2026 14:44:44 2026-05-22 14:44:45 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 22-May-2026 14:44:44 2026-05-22 14:44:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:44:44 2026-05-22 14:44:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:44:54 2026-05-22 14:44:45 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:44:54 2026-05-22 14:44:45 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:44:54 2026-05-22 14:44:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:44:54 2026-05-22 14:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:44:54 2026-05-22 14:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:44:54 2026-05-22 14:44:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:44:54 2026-05-22 14:44:46 INFO tclean::::casa ...done build 22-May-2026 14:44:54 2026-05-22 14:44:46 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 22-May-2026 14:44:54 2026-05-22 14:44:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:44:54 2026-05-22 14:44:53 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:44:54 2026-05-22 14:44:53 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:44:54 2026-05-22 14:44:53 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO tclean::::casa ...done build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:44:30.601516 End time: 2026-05-22 14:44:53.771999 build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO tclean::::casa ########################################## build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO deconvolve::::casa ########################################## build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:44:54 2026-05-22 14:44:54 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 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.03 build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360724 Flux limit=0.00235097, 4695 Active pixels build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO ClarkCleanLatModel::solve Iteration: 247, Maximum residual=0.0136937 Flux limit=0.0010166, 6759 Active pixels build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0100937 Flux limit=0.001, 6864 Active pixels build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.28698, peakres=1.12501->0.0100937, Reached cycleniter. build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0102859, over full image : 0.0102859 build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:44:54 2026-05-22 14:44:54 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 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:44:53.780662 End time: 2026-05-22 14:44:54.359111 build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO deconvolve::::casa ########################################## build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO name:: No table opened. build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO deconvolve::::casa ########################################## build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:44:54 2026-05-22 14:44:54 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 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:44:54 2026-05-22 14:44:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:44:55 2026-05-22 14:44:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:44:55 2026-05-22 14:44:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:44:55 2026-05-22 14:44:54 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360724 Flux limit=0.00235097, 4695 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0239708 Flux limit=0.0010166, 6759 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.25723, peakres=1.12501->0.0239708, Reached cycleniter. build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239709, over full image : 0.0239709 build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:44:55 2026-05-22 14:44:55 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 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:44:54.394530 End time: 2026-05-22 14:44:54.786681 build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO name:: No table opened. build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:44:55 2026-05-22 14:44:55 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 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239709, over full image : 0.0239709 build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239709, over full image : 0.0239709 build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0237058 Flux limit=0.001, 6777 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.0227351 Flux limit=0.001, 6779 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.0208853 Flux limit=0.001, 6786 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 26, Maximum residual=0.0172979 Flux limit=0.001, 6793 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 57, Maximum residual=0.0133561 Flux limit=0.001, 6817 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 133, Maximum residual=0.0112146 Flux limit=0.001, 6866 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0101085 Flux limit=0.001, 6871 Active pixels build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.25723->1.28576, peakres=0.0239709->0.0101085, Reached cycleniter. build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0101866, over full image : 0.0101866 build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:44:55 2026-05-22 14:44:55 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', 'tst.image'] build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:44:54.798018 End time: 2026-05-22 14:44:55.245751 build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO name:: No table opened. build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 22-May-2026 14:44:55 2026-05-22 14:44:55 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:45:03 2026-05-22 14:44:55 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:45:03 2026-05-22 14:44:55 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 22-May-2026 14:45:03 2026-05-22 14:44:55 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:45:03 2026-05-22 14:44:55 INFO deconvolve::::casa+ [ check_val ] peak res is 0.0101084653288126 ( Pass : should be 0.010093685239553452, Epsilon: 0.05) build 22-May-2026 14:45:03 2026-05-22 14:44:55 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2857558727264404 ( Pass : should be 1.2869821786880493, Epsilon: 0.05) build 22-May-2026 14:45:03 2026-05-22 14:44:55 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 22-May-2026 14:45:03 2026-05-22 14:44:55 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:45:03 2026-05-22 14:44:55 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:45:03 2026-05-22 14:44:55 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:45:03 2026-05-22 14:44:55 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 22-May-2026 14:45:03 .2026-05-22 14:44:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:45:03 2026-05-22 14:44:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:45:03 2026-05-22 14:44:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:45:03 2026-05-22 14:44:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:45:03 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:45:03 refim_point_linRL build 22-May-2026 14:45:03 2026-05-22 14:44:58 INFO tclean::::casa ########################################## build 22-May-2026 14:45:03 2026-05-22 14:44:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:45:03 2026-05-22 14:44:58 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, 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 22-May-2026 14:45:03 2026-05-22 14:44:58 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:45:03 2026-05-22 14:44:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:45:03 2026-05-22 14:44:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:45:03 2026-05-22 14:44:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:45:03 2026-05-22 14:45:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:45:03 2026-05-22 14:45:01 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:45:03 2026-05-22 14:45:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 22-May-2026 14:45:03 2026-05-22 14:45:01 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 22-May-2026 14:45:03 2026-05-22 14:45:01 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:45:03 2026-05-22 14:45:01 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 22-May-2026 14:45:03 2026-05-22 14:45:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:45:03 2026-05-22 14:45:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:45:03 2026-05-22 14:45:01 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:45:03 2026-05-22 14:45:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:45:03 2026-05-22 14:45:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:45:03 2026-05-22 14:45:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:45:03 2026-05-22 14:45:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:03 2026-05-22 14:45:02 INFO tclean::::casa ...done build 22-May-2026 14:45:03 2026-05-22 14:45:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:03 2026-05-22 14:45:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:45:03 2026-05-22 14:45:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 22-May-2026 14:45:03 2026-05-22 14:45:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:45:03 2026-05-22 14:45:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 22-May-2026 14:45:03 2026-05-22 14:45:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:45:03 2026-05-22 14:45:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 22-May-2026 14:45:03 2026-05-22 14:45:03 INFO tclean::::casa ...done build 22-May-2026 14:45:12 2026-05-22 14:45:03 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 22-May-2026 14:45:12 2026-05-22 14:45:03 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 22-May-2026 14:45:12 2026-05-22 14:45:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:45:12 2026-05-22 14:45:03 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 22-May-2026 14:45:12 2026-05-22 14:45:03 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 22-May-2026 14:45:12 2026-05-22 14:45:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:45:12 2026-05-22 14:45:04 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 22-May-2026 14:45:12 2026-05-22 14:45:04 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 22-May-2026 14:45:12 2026-05-22 14:45:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:45:12 2026-05-22 14:45:04 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 22-May-2026 14:45:12 2026-05-22 14:45:04 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 22-May-2026 14:45:12 2026-05-22 14:45:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:45:12 2026-05-22 14:45:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:12 2026-05-22 14:45:04 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 22-May-2026 14:45:12 2026-05-22 14:45:04 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 22-May-2026 14:45:12 2026-05-22 14:45:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:45:12 2026-05-22 14:45:04 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 22-May-2026 14:45:12 2026-05-22 14:45:04 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 22-May-2026 14:45:12 2026-05-22 14:45:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:45:12 2026-05-22 14:45:05 INFO tclean::::casa ...done build 22-May-2026 14:45:12 2026-05-22 14:45:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:12 2026-05-22 14:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:45:12 2026-05-22 14:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:45:12 2026-05-22 14:45:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:45:12 2026-05-22 14:45:08 INFO tclean::::casa ...done build 22-May-2026 14:45:12 2026-05-22 14:45:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:12 2026-05-22 14:45:09 INFO tclean::::casa ...done build 22-May-2026 14:45:12 2026-05-22 14:45:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:12 2026-05-22 14:45:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:45:12 2026-05-22 14:45:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:45:12 2026-05-22 14:45:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:45:12 2026-05-22 14:45:10 INFO tclean::::casa ...done build 22-May-2026 14:45:12 2026-05-22 14:45:10 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 22-May-2026 14:45:12 2026-05-22 14:45:10 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 22-May-2026 14:45:12 2026-05-22 14:45:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003201 build 22-May-2026 14:45:12 2026-05-22 14:45:11 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 22-May-2026 14:45:12 2026-05-22 14:45:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:12 2026-05-22 14:45:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:45:12 2026-05-22 14:45:12 INFO tclean::::casa ...done build 22-May-2026 14:45:12 2026-05-22 14:45:12 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 22-May-2026 14:45:12 2026-05-22 14:45:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:45:12 2026-05-22 14:45:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:45:12 2026-05-22 14:45:12 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:45:12 2026-05-22 14:45:12 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:45:12 2026-05-22 14:45:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:12 2026-05-22 14:45:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:45:12 2026-05-22 14:45:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:45:12 2026-05-22 14:45:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:45:12 2026-05-22 14:45:13 INFO tclean::::casa ...done build 22-May-2026 14:45:21 2026-05-22 14:45:13 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 22-May-2026 14:45:21 2026-05-22 14:45:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:21 2026-05-22 14:45:20 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:45:21 2026-05-22 14:45:20 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:45:21 2026-05-22 14:45:20 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:45:21 2026-05-22 14:45:20 INFO tclean::::casa ...done build 22-May-2026 14:45:21 2026-05-22 14:45:20 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:45:21 2026-05-22 14:45:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:44:57.618077 End time: 2026-05-22 14:45:20.548787 build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO tclean::::casa ########################################## build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO deconvolve::::casa ########################################## build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:45:21 2026-05-22 14:45:21 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 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.01 build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 268, Maximum residual=0.0676445 Flux limit=0.00668801, 4090 Active pixels build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 376, Maximum residual=0.0228473 Flux limit=0.00270685, 4090 Active pixels build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0179505 Flux limit=0.001, 3794 Active pixels build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->0.98205, peakres=1->0.0179505, Reached cycleniter. build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179504, over full image : 0.0179504 build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 22-May-2026 14:45:21 2026-05-22 14:45:21 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 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:45:20.556579 End time: 2026-05-22 14:45:21.131353 build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO deconvolve::::casa ########################################## build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO name:: No table opened. build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO deconvolve::::casa ########################################## build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:45:21 2026-05-22 14:45:21 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 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels build 22-May-2026 14:45:21 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels build 22-May-2026 14:45:22 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels build 22-May-2026 14:45:22 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels build 22-May-2026 14:45:22 2026-05-22 14:45:21 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.13398 Flux limit=0.00668801, 4090 Active pixels build 22-May-2026 14:45:22 2026-05-22 14:45:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->0.866021, peakres=1->0.13398, Reached cycleniter. build 22-May-2026 14:45:22 2026-05-22 14:45:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 22-May-2026 14:45:22 2026-05-22 14:45:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 22-May-2026 14:45:22 2026-05-22 14:45:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:45:22 2026-05-22 14:45:21 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 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:45:21.160613 End time: 2026-05-22 14:45:21.546611 build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO name:: No table opened. build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:45:22 2026-05-22 14:45:22 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 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.13264 Flux limit=0.00536131, 4090 Active pixels build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.128701 Flux limit=0.0053077, 4090 Active pixels build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.119957 Flux limit=0.00515005, 4090 Active pixels build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.102139 Flux limit=0.00480019, 4090 Active pixels build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.0747965 Flux limit=0.00408716, 4090 Active pixels build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0452523 Flux limit=0.00299304, 4090 Active pixels build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.0223926 Flux limit=0.00181081, 4090 Active pixels build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0179506 Flux limit=0.001, 3754 Active pixels build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0.866021->0.98205, peakres=0.13398->0.0179506, Reached cycleniter. build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179506, over full image : 0.0179506 build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 22-May-2026 14:45:22 2026-05-22 14:45:22 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', 'tst.image'] build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:45:21.558011 End time: 2026-05-22 14:45:21.998814 build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO name:: No table opened. build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ [ check_val ] peak res is 0.01795055717229843 ( Pass : should be 0.017950523644685745, Epsilon: 0.05) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.9820501804351807 ( Pass : should be 0.9820502996444702, Epsilon: 0.05) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:45:22 2026-05-22 14:45:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:45:30 2026-05-22 14:45:22 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 22-May-2026 14:45:30 .2026-05-22 14:45:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:45:30 2026-05-22 14:45:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:45:30 2026-05-22 14:45:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:45:30 2026-05-22 14:45:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:45:30 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:45:30 refim_twochan build 22-May-2026 14:45:30 2026-05-22 14:45:25 INFO tclean::::casa ########################################## build 22-May-2026 14:45:30 2026-05-22 14:45:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:45:30 2026-05-22 14:45:25 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='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 22-May-2026 14:45:30 2026-05-22 14:45:25 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:45:30 2026-05-22 14:45:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:45:30 2026-05-22 14:45:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:45:30 2026-05-22 14:45:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:45:30 2026-05-22 14:45:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:45:30 2026-05-22 14:45:28 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:45:30 2026-05-22 14:45:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:45:30 2026-05-22 14:45:28 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 22-May-2026 14:45:30 2026-05-22 14:45:28 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:45:30 2026-05-22 14:45:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:45:30 2026-05-22 14:45:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:45:30 2026-05-22 14:45:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:45:30 2026-05-22 14:45:28 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:45:30 2026-05-22 14:45:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:45:30 2026-05-22 14:45:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:45:30 2026-05-22 14:45:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:45:30 2026-05-22 14:45:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:30 2026-05-22 14:45:29 INFO tclean::::casa ...done build 22-May-2026 14:45:30 2026-05-22 14:45:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:30 2026-05-22 14:45:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:45:30 2026-05-22 14:45:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:45:30 2026-05-22 14:45:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:45:30 2026-05-22 14:45:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:45:30 2026-05-22 14:45:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:45:30 2026-05-22 14:45:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:45:30 2026-05-22 14:45:30 INFO tclean::::casa ...done build 22-May-2026 14:45:30 2026-05-22 14:45:31 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 22-May-2026 14:45:30 2026-05-22 14:45:31 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 22-May-2026 14:45:30 2026-05-22 14:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:45:30 2026-05-22 14:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:45:30 2026-05-22 14:45:31 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 22-May-2026 14:45:47 2026-05-22 14:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:45:47 2026-05-22 14:45:31 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 22-May-2026 14:45:47 2026-05-22 14:45:31 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 22-May-2026 14:45:47 2026-05-22 14:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:45:47 2026-05-22 14:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:45:47 2026-05-22 14:45:31 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 22-May-2026 14:45:47 2026-05-22 14:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:45:47 2026-05-22 14:45:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:47 2026-05-22 14:45:31 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 22-May-2026 14:45:47 2026-05-22 14:45:31 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 22-May-2026 14:45:47 2026-05-22 14:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:45:47 2026-05-22 14:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:45:47 2026-05-22 14:45:31 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 22-May-2026 14:45:47 2026-05-22 14:45:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:45:47 2026-05-22 14:45:32 INFO tclean::::casa ...done build 22-May-2026 14:45:47 2026-05-22 14:45:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:47 2026-05-22 14:45:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:45:47 2026-05-22 14:45:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:45:47 2026-05-22 14:45:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:45:47 2026-05-22 14:45:36 INFO tclean::::casa ...done build 22-May-2026 14:45:47 2026-05-22 14:45:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:47 2026-05-22 14:45:37 INFO tclean::::casa ...done build 22-May-2026 14:45:47 2026-05-22 14:45:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:47 2026-05-22 14:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:45:47 2026-05-22 14:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:45:47 2026-05-22 14:45:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:45:47 2026-05-22 14:45:38 INFO tclean::::casa ...done build 22-May-2026 14:45:47 2026-05-22 14:45:38 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 22-May-2026 14:45:47 2026-05-22 14:45:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:45:47 2026-05-22 14:45:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003312 build 22-May-2026 14:45:47 2026-05-22 14:45:38 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:45:47 2026-05-22 14:45:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:47 2026-05-22 14:45:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:45:47 2026-05-22 14:45:39 INFO tclean::::casa ...done build 22-May-2026 14:45:47 2026-05-22 14:45:39 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 22-May-2026 14:45:47 2026-05-22 14:45:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:45:47 2026-05-22 14:45:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:45:47 2026-05-22 14:45:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:45:47 2026-05-22 14:45:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:45:47 2026-05-22 14:45:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:47 2026-05-22 14:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:45:47 2026-05-22 14:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:45:47 2026-05-22 14:45:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:45:47 2026-05-22 14:45:40 INFO tclean::::casa ...done build 22-May-2026 14:45:47 2026-05-22 14:45:40 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 22-May-2026 14:45:47 2026-05-22 14:45:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:45:47 2026-05-22 14:45:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:45:47 2026-05-22 14:45:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:45:47 2026-05-22 14:45:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:45:47 2026-05-22 14:45:48 INFO tclean::::casa ...done build 22-May-2026 14:45:47 2026-05-22 14:45:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:45:47 2026-05-22 14:45:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:45:24.575228 End time: 2026-05-22 14:45:47.641946 build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO tclean::::casa ########################################## build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa ########################################## build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=399, Gain=0.1 build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->399 [399], model=0->1.3143, peakres=1.12501->0.00477193, Reached cycleniter. build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 399 iterations. build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477193, over full image : 0.00477193 build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:45:48 2026-05-22 14:45:48 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 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:45:47.646554 End time: 2026-05-22 14:45:48.125552 build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa ########################################## build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO name:: No table opened. build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa ########################################## build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:45:48 2026-05-22 14:45:48 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 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=0->1.28953, peakres=1.12501->0.00749908, Reached cycleniter. build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749908, over full image : 0.00749908 build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:45:48 2026-05-22 14:45:48 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 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:45:48.148870 End time: 2026-05-22 14:45:48.446476 build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa ########################################## build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO name:: No table opened. build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa ########################################## build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749908, over full image : 0.00749908 build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749908, over full image : 0.00749908 build 22-May-2026 14:45:48 2026-05-22 14:45:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 build 22-May-2026 14:45:48 2026-05-22 14:45:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=1.28953->1.3143, peakres=0.00749908->0.00477193, Reached cycleniter. build 22-May-2026 14:45:48 2026-05-22 14:45:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477193, over full image : 0.00477193 build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:45:54 2026-05-22 14:45:49 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 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:45:48.457924 End time: 2026-05-22 14:45:48.815843 build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa ########################################## build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO name:: No table opened. build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ [ check_val ] iterdone is 399 ( Pass : should be 399, Exact: True ) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ [ check_val ] peak res is 0.004771928768604994 ( Pass : should be 0.004771928768604994, Epsilon: 0.05) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.3143011331558228 ( Pass : should be 1.3143011331558228, Epsilon: 0.05) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:45:54 2026-05-22 14:45:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:45:54 2026-05-22 14:45:49 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 22-May-2026 14:45:54 .2026-05-22 14:45:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:45:54 2026-05-22 14:45:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:45:54 2026-05-22 14:45:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:45:54 2026-05-22 14:45:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:45:54 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:45:54 refim_eptwochan build 22-May-2026 14:45:54 2026-05-22 14:45:52 INFO tclean::::casa ########################################## build 22-May-2026 14:45:54 2026-05-22 14:45:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:45:54 2026-05-22 14:45:52 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 22-May-2026 14:45:54 2026-05-22 14:45:52 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 22-May-2026 14:45:54 2026-05-22 14:45:52 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:45:54 2026-05-22 14:45:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:45:54 2026-05-22 14:45:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:45:54 2026-05-22 14:45:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:45:54 2026-05-22 14:45:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:45:54 2026-05-22 14:45:55 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:45:54 2026-05-22 14:45:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:46:03 2026-05-22 14:45:55 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 22-May-2026 14:46:03 2026-05-22 14:45:55 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:46:03 2026-05-22 14:45:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:46:03 2026-05-22 14:45:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:46:03 2026-05-22 14:45:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:46:03 2026-05-22 14:45:55 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:46:03 2026-05-22 14:45:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:46:03 2026-05-22 14:45:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:46:03 2026-05-22 14:45:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:46:03 2026-05-22 14:45:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:46:03 2026-05-22 14:45:56 INFO tclean::::casa ...done build 22-May-2026 14:46:03 2026-05-22 14:45:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:46:03 2026-05-22 14:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:46:03 2026-05-22 14:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:46:03 2026-05-22 14:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:46:03 2026-05-22 14:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:46:03 2026-05-22 14:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:46:03 2026-05-22 14:45:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:46:03 2026-05-22 14:45:57 INFO tclean::::casa ...done build 22-May-2026 14:46:03 2026-05-22 14:45:57 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 22-May-2026 14:46:03 2026-05-22 14:45:57 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 22-May-2026 14:46:03 2026-05-22 14:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:46:03 2026-05-22 14:45:57 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 22-May-2026 14:46:03 2026-05-22 14:45:57 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 22-May-2026 14:46:03 2026-05-22 14:45:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:46:03 2026-05-22 14:45:58 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 22-May-2026 14:46:03 2026-05-22 14:45:58 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 22-May-2026 14:46:03 2026-05-22 14:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:46:03 2026-05-22 14:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:46:03 2026-05-22 14:45:58 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 22-May-2026 14:46:03 2026-05-22 14:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:46:03 2026-05-22 14:45:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:46:03 2026-05-22 14:45:58 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 22-May-2026 14:46:03 2026-05-22 14:45:58 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 22-May-2026 14:46:03 2026-05-22 14:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:46:03 2026-05-22 14:45:58 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 22-May-2026 14:46:03 2026-05-22 14:45:58 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 22-May-2026 14:46:03 2026-05-22 14:45:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:46:03 2026-05-22 14:45:59 INFO tclean::::casa ...done build 22-May-2026 14:46:03 2026-05-22 14:46:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:46:03 2026-05-22 14:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:46:03 2026-05-22 14:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:46:03 2026-05-22 14:46:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:46:03 2026-05-22 14:46:03 INFO tclean::::casa ...done build 22-May-2026 14:46:03 2026-05-22 14:46:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:46:22 2026-05-22 14:46:04 INFO tclean::::casa ...done build 22-May-2026 14:46:22 2026-05-22 14:46:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:46:22 2026-05-22 14:46:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:46:22 2026-05-22 14:46:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:46:22 2026-05-22 14:46:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:46:22 2026-05-22 14:46:06 INFO tclean::::casa ...done build 22-May-2026 14:46:22 2026-05-22 14:46:06 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 22-May-2026 14:46:22 2026-05-22 14:46:06 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:22 2026-05-22 14:46:06 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 22-May-2026 14:46:22 2026-05-22 14:46:06 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 22-May-2026 14:46:22 2026-05-22 14:46:06 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:22 2026-05-22 14:46:06 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 22-May-2026 14:46:22 2026-05-22 14:46:06 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 22-May-2026 14:46:22 2026-05-22 14:46:06 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 22-May-2026 14:46:22 2026-05-22 14:46:06 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 22-May-2026 14:46:22 2026-05-22 14:46:06 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:46:22 2026-05-22 14:46:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003672 build 22-May-2026 14:46:22 2026-05-22 14:46:06 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:46:22 2026-05-22 14:46:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:46:22 2026-05-22 14:46:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:46:22 2026-05-22 14:46:07 INFO tclean::::casa ...done build 22-May-2026 14:46:22 2026-05-22 14:46:07 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 22-May-2026 14:46:22 2026-05-22 14:46:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:46:22 2026-05-22 14:46:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:46:22 2026-05-22 14:46:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:46:22 2026-05-22 14:46:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:46:22 2026-05-22 14:46:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:46:22 2026-05-22 14:46:07 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:46:22 2026-05-22 14:46:07 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:46:22 2026-05-22 14:46:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:46:22 2026-05-22 14:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:46:22 2026-05-22 14:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:46:22 2026-05-22 14:46:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:46:22 2026-05-22 14:46:08 INFO tclean::::casa ...done build 22-May-2026 14:46:22 2026-05-22 14:46:08 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 22-May-2026 14:46:22 2026-05-22 14:46:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:46:22 2026-05-22 14:46:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:46:22 2026-05-22 14:46:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:46:22 2026-05-22 14:46:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:46:22 2026-05-22 14:46:22 INFO tclean::::casa ...done build 22-May-2026 14:46:22 2026-05-22 14:46:22 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:46:22 2026-05-22 14:46:22 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 22-May-2026 14:46:22 2026-05-22 14:46:22 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:45:51.605417 End time: 2026-05-22 14:46:22.468726 build 22-May-2026 14:46:22 2026-05-22 14:46:22 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:46:22 2026-05-22 14:46:22 INFO tclean::::casa ########################################## build 22-May-2026 14:46:22 2026-05-22 14:46:22 INFO tclean::::casa ########################################## build 22-May-2026 14:46:22 2026-05-22 14:46:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:46:22 2026-05-22 14:46:22 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 22-May-2026 14:46:28 2026-05-22 14:46:22 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:46:28 2026-05-22 14:46:22 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:46:28 2026-05-22 14:46:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:46:28 2026-05-22 14:46:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 22-May-2026 14:46:28 2026-05-22 14:46:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 22-May-2026 14:46:28 2026-05-22 14:46:23 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:46:28 2026-05-22 14:46:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:46:28 2026-05-22 14:46:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 22-May-2026 14:46:28 2026-05-22 14:46:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:46:28 2026-05-22 14:46:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:46:28 2026-05-22 14:46:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try1] : mtmfs build 22-May-2026 14:46:28 2026-05-22 14:46:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:46:28 2026-05-22 14:46:25 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:28 2026-05-22 14:46:25 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 22-May-2026 14:46:28 2026-05-22 14:46:25 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 22-May-2026 14:46:28 2026-05-22 14:46:25 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:28 2026-05-22 14:46:25 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 22-May-2026 14:46:28 2026-05-22 14:46:25 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 22-May-2026 14:46:28 2026-05-22 14:46:25 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 22-May-2026 14:46:28 2026-05-22 14:46:25 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 22-May-2026 14:46:28 2026-05-22 14:46:25 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:46:28 2026-05-22 14:46:25 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003681 build 22-May-2026 14:46:28 2026-05-22 14:46:25 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:46:28 2026-05-22 14:46:25 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:46:28 2026-05-22 14:46:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:46:28 2026-05-22 14:46:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 22-May-2026 14:46:28 2026-05-22 14:46:26 INFO SynthesisDeconvolver::setupMask [try1] Initializing new mask to 1.0 for the full image build 22-May-2026 14:46:28 2026-05-22 14:46:26 INFO SynthesisDeconvolver::setupMask [try1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:46:28 2026-05-22 14:46:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 22-May-2026 14:46:28 2026-05-22 14:46:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.20007671415805817, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:46:28 2026-05-22 14:46:26 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.200077, CycleNiter=2, Gain=0.5 build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 22-May-2026 14:46:28 2026-05-22 14:46:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 22-May-2026 14:46:28 2026-05-22 14:46:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.6632, over full image : 0.6632 build 22-May-2026 14:46:28 2026-05-22 14:46:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.08651326596736908, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:46:28 2026-05-22 14:46:29 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0865133, CycleNiter=2, Gain=0.5 build 22-May-2026 14:46:28 2026-05-22 14:46:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:46:28 2026-05-22 14:46:29 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:46:28 2026-05-22 14:46:29 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.00879 build 22-May-2026 14:46:33 2026-05-22 14:46:29 INFO [3] Res: 0.70529 Max: 0.575283 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21047 build 22-May-2026 14:46:33 2026-05-22 14:46:29 INFO [4] Res: 0.514237 Max: 0.17932 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661539 -0.542851 build 22-May-2026 14:46:33 2026-05-22 14:46:29 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:46:33 2026-05-22 14:46:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 2.99412 [40]: 0 (in this run) build 22-May-2026 14:46:33 2026-05-22 14:46:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44018 build 22-May-2026 14:46:33 2026-05-22 14:46:29 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=2.85883->4.07577, peakres=0.6632->0.465682, Reached cycleniter. build 22-May-2026 14:46:33 2026-05-22 14:46:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 4 iterations. build 22-May-2026 14:46:33 2026-05-22 14:46:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 22-May-2026 14:46:33 2026-05-22 14:46:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465681, over full image : 0.465681 build 22-May-2026 14:46:33 2026-05-22 14:46:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.06074727326631546, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 22-May-2026 14:46:33 2026-05-22 14:46:31 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0607473, CycleNiter=2, Gain=0.5 build 22-May-2026 14:46:33 2026-05-22 14:46:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:46:33 2026-05-22 14:46:31 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:46:33 2026-05-22 14:46:31 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.514235 build 22-May-2026 14:46:33 2026-05-22 14:46:31 INFO [5] Res: 0.460694 Max: 0.134976 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863476 -0.550733 build 22-May-2026 14:46:33 2026-05-22 14:46:31 INFO [6] Res: 0.274723 Max: 0.10372 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766057 -0.415428 build 22-May-2026 14:46:33 2026-05-22 14:46:31 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:46:33 2026-05-22 14:46:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.80889 [40]: 0 (in this run) build 22-May-2026 14:46:33 2026-05-22 14:46:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89054 [1]: -3.92326 build 22-May-2026 14:46:33 2026-05-22 14:46:31 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=4.07578->4.89054, peakres=0.465681->0.437317, Reached cycleniter. build 22-May-2026 14:46:33 2026-05-22 14:46:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. build 22-May-2026 14:46:33 2026-05-22 14:46:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO tclean::::casa getSummary call: fullsummary=False build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO SDAlgorithmBase::restore [try1] : Restoring model image. build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try1.alpha.error build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try1.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try1.model.tt0) build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try1.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try1.model.tt1) build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:46:33 2026-05-22 14:46:33 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 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:46:22.479931 End time: 2026-05-22 14:46:33.389200 build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO tclean::::casa ########################################## build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO name:: No table opened. build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO tclean::::casa ########################################## build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:46:33 2026-05-22 14:46:33 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 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:46:33 2026-05-22 14:46:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:46:33 2026-05-22 14:46:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : build 22-May-2026 14:46:33 2026-05-22 14:46:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : build 22-May-2026 14:46:33 2026-05-22 14:46:34 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:46:33 2026-05-22 14:46:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:46:33 2026-05-22 14:46:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try2] with ftmachine : gridft build 22-May-2026 14:46:33 2026-05-22 14:46:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:46:33 2026-05-22 14:46:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:46:38 2026-05-22 14:46:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:46:38 2026-05-22 14:46:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:38 2026-05-22 14:46:36 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 22-May-2026 14:46:38 2026-05-22 14:46:36 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 22-May-2026 14:46:38 2026-05-22 14:46:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:38 2026-05-22 14:46:36 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 22-May-2026 14:46:38 2026-05-22 14:46:36 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 22-May-2026 14:46:38 2026-05-22 14:46:36 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 22-May-2026 14:46:38 2026-05-22 14:46:36 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 22-May-2026 14:46:38 2026-05-22 14:46:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:46:38 2026-05-22 14:46:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006463 build 22-May-2026 14:46:38 2026-05-22 14:46:36 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:46:38 2026-05-22 14:46:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:46:38 2026-05-22 14:46:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:46:38 2026-05-22 14:46:37 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 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:46:33.436455 End time: 2026-05-22 14:46:37.609817 build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO tclean::::casa ########################################## build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO deconvolve::::casa ########################################## build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:46:38 2026-05-22 14:46:38 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 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try2] : mtmfs build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO SynthesisDeconvolver::setupMask [try2] Initializing new mask to 1.0 for the full image build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO SynthesisDeconvolver::setupMask [try2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO SDAlgorithmBase::deconvolve [try2] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=6, Gain=0.5 build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO [6] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.415459 build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.8089 [40]: 0 (in this run) build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO SDAlgorithmBase::deconvolve [try2] iters=0->6 [6], model=0->4.89055, peakres=1.53376->0.437318, Reached cycleniter. build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437318, over full image : 0.437318 build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO SDAlgorithmBase::restore [try2] : Restoring model image. build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try2.alpha.error build 22-May-2026 14:46:38 2026-05-22 14:46:38 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:46:43 2026-05-22 14:46:38 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try2.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try2.model.tt0) build 22-May-2026 14:46:43 2026-05-22 14:46:38 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try2.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try2.model.tt1) build 22-May-2026 14:46:43 2026-05-22 14:46:38 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:46:43 2026-05-22 14:46:38 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 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:46:37.611644 End time: 2026-05-22 14:46:38.731717 build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO deconvolve::::casa ########################################## build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO name:: No table opened. build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO tclean::::casa ########################################## build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:46:43 2026-05-22 14:46:39 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 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try3] with ftmachine : gridft build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:46:43 2026-05-22 14:46:39 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:46:43 2026-05-22 14:46:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:43 2026-05-22 14:46:41 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 22-May-2026 14:46:43 2026-05-22 14:46:41 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 22-May-2026 14:46:43 2026-05-22 14:46:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:43 2026-05-22 14:46:41 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 22-May-2026 14:46:43 2026-05-22 14:46:41 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 22-May-2026 14:46:43 2026-05-22 14:46:41 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 22-May-2026 14:46:43 2026-05-22 14:46:41 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 22-May-2026 14:46:43 2026-05-22 14:46:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:46:43 2026-05-22 14:46:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003668 build 22-May-2026 14:46:43 2026-05-22 14:46:41 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:46:43 2026-05-22 14:46:41 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:46:43 2026-05-22 14:46:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:46:43 2026-05-22 14:46:43 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 22-May-2026 14:46:43 2026-05-22 14:46:43 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:46:38.774581 End time: 2026-05-22 14:46:42.872612 build 22-May-2026 14:46:43 2026-05-22 14:46:43 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:46:43 2026-05-22 14:46:43 INFO tclean::::casa ########################################## build 22-May-2026 14:46:43 2026-05-22 14:46:43 INFO deconvolve::::casa ########################################## build 22-May-2026 14:46:43 2026-05-22 14:46:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:46:43 2026-05-22 14:46:43 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 22-May-2026 14:46:43 2026-05-22 14:46:43 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:46:43 2026-05-22 14:46:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 22-May-2026 14:46:43 2026-05-22 14:46:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 22-May-2026 14:46:43 2026-05-22 14:46:43 INFO SynthesisDeconvolver::setupMask [try3] Initializing new mask to 1.0 for the full image build 22-May-2026 14:46:43 2026-05-22 14:46:43 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:46:43 2026-05-22 14:46:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 22-May-2026 14:46:43 2026-05-22 14:46:43 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 22-May-2026 14:46:43 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:46:44 2026-05-22 14:46:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198436 Jy/beam build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try3.alpha.error build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt0) build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt1) build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:46:44 2026-05-22 14:46:44 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 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:46:42.874428 End time: 2026-05-22 14:46:43.943506 build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO deconvolve::::casa ########################################## build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO deconvolve::::casa ########################################## build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:46:44 2026-05-22 14:46:44 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 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.0088 build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO [1] Res: 0.705293 Max: 0.575287 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21048 build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO [2] Res: 0.51424 Max: 0.179322 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661541 -0.542859 build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.330771 [20]: 0.886182 [40]: 0 (in this run) build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44019 build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=2.85883->4.07578, peakres=0.663201->0.465682, Reached cycleniter. build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.145259 Jy/beam build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try3.alpha.error build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt0) build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt1) build 22-May-2026 14:46:44 2026-05-22 14:46:44 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:46:44 2026-05-22 14:46:44 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 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:46:43.945276 End time: 2026-05-22 14:46:44.708183 build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO deconvolve::::casa ########################################## build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO deconvolve::::casa ########################################## build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:46:44 2026-05-22 14:46:45 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 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.51424 build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO [1] Res: 0.460694 Max: 0.134979 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863487 -0.550729 build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO [2] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.41546 build 22-May-2026 14:46:44 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0 [20]: 0.814774 [40]: 0 (in this run) build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=4.07578->4.89055, peakres=0.465682->0.437317, Reached cycleniter. build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try3.alpha.error build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt0) build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt1) build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:46:51 2026-05-22 14:46:45 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 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:46:44.710076 End time: 2026-05-22 14:46:45.473754 build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:46:51 2026-05-22 14:46:45 INFO deconvolve::::casa ########################################## build 22-May-2026 14:46:51 2026-05-22 14:46:46 INFO name:: No table opened. build 22-May-2026 14:46:51 2026-05-22 14:46:46 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:46:51 .2026-05-22 14:46:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:46:51 2026-05-22 14:46:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:46:51 2026-05-22 14:46:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:46:51 2026-05-22 14:46:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:46:51 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:46:51 refim_eptwochan build 22-May-2026 14:46:51 2026-05-22 14:46:49 INFO tclean::::casa ########################################## build 22-May-2026 14:46:51 2026-05-22 14:46:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:46:51 2026-05-22 14:46:49 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 22-May-2026 14:46:51 2026-05-22 14:46:49 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 22-May-2026 14:46:51 2026-05-22 14:46:49 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:46:51 2026-05-22 14:46:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:46:51 2026-05-22 14:46:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:46:51 2026-05-22 14:46:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:46:51 2026-05-22 14:46:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:46:51 2026-05-22 14:46:52 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:46:51 2026-05-22 14:46:52 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:46:51 2026-05-22 14:46:52 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 22-May-2026 14:46:51 2026-05-22 14:46:52 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:46:51 2026-05-22 14:46:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:47:03 2026-05-22 14:46:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:47:03 2026-05-22 14:46:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:47:03 2026-05-22 14:46:52 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:47:03 2026-05-22 14:46:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:47:03 2026-05-22 14:46:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:47:03 2026-05-22 14:46:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:47:03 2026-05-22 14:46:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:03 2026-05-22 14:46:53 INFO tclean::::casa ...done build 22-May-2026 14:47:03 2026-05-22 14:46:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:03 2026-05-22 14:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:47:03 2026-05-22 14:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:47:03 2026-05-22 14:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:47:03 2026-05-22 14:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:47:03 2026-05-22 14:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:47:03 2026-05-22 14:46:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:47:03 2026-05-22 14:46:54 INFO tclean::::casa ...done build 22-May-2026 14:47:03 2026-05-22 14:46:54 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 22-May-2026 14:47:03 2026-05-22 14:46:54 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 22-May-2026 14:47:03 2026-05-22 14:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:47:03 2026-05-22 14:46:54 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 22-May-2026 14:47:03 2026-05-22 14:46:54 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 22-May-2026 14:47:03 2026-05-22 14:46:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:47:03 2026-05-22 14:46:55 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 22-May-2026 14:47:03 2026-05-22 14:46:55 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 22-May-2026 14:47:03 2026-05-22 14:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:47:03 2026-05-22 14:46:55 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 22-May-2026 14:47:03 2026-05-22 14:46:55 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 22-May-2026 14:47:03 2026-05-22 14:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:47:03 2026-05-22 14:46:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:03 2026-05-22 14:46:55 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 22-May-2026 14:47:03 2026-05-22 14:46:55 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 22-May-2026 14:47:03 2026-05-22 14:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:47:03 2026-05-22 14:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:47:03 2026-05-22 14:46:55 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 22-May-2026 14:47:03 2026-05-22 14:46:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:47:03 2026-05-22 14:46:56 INFO tclean::::casa ...done build 22-May-2026 14:47:03 2026-05-22 14:46:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:03 2026-05-22 14:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:47:03 2026-05-22 14:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:47:03 2026-05-22 14:46:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:47:03 2026-05-22 14:46:59 INFO tclean::::casa ...done build 22-May-2026 14:47:03 2026-05-22 14:46:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:03 2026-05-22 14:47:00 INFO tclean::::casa ...done build 22-May-2026 14:47:03 2026-05-22 14:47:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:03 2026-05-22 14:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:47:03 2026-05-22 14:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:47:03 2026-05-22 14:47:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:47:03 2026-05-22 14:47:02 INFO tclean::::casa ...done build 22-May-2026 14:47:03 2026-05-22 14:47:03 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 22-May-2026 14:47:03 2026-05-22 14:47:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:47:03 2026-05-22 14:47:03 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 22-May-2026 14:47:20 2026-05-22 14:47:03 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 22-May-2026 14:47:20 2026-05-22 14:47:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:47:20 2026-05-22 14:47:03 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 22-May-2026 14:47:20 2026-05-22 14:47:03 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 22-May-2026 14:47:20 2026-05-22 14:47:03 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 22-May-2026 14:47:20 2026-05-22 14:47:03 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 22-May-2026 14:47:20 2026-05-22 14:47:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:47:20 2026-05-22 14:47:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003727 build 22-May-2026 14:47:20 2026-05-22 14:47:03 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:47:20 2026-05-22 14:47:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:20 2026-05-22 14:47:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:47:20 2026-05-22 14:47:04 INFO tclean::::casa ...done build 22-May-2026 14:47:20 2026-05-22 14:47:04 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 22-May-2026 14:47:20 2026-05-22 14:47:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:47:20 2026-05-22 14:47:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:47:20 2026-05-22 14:47:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:47:20 2026-05-22 14:47:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:47:20 2026-05-22 14:47:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:47:20 2026-05-22 14:47:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:47:20 2026-05-22 14:47:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:47:20 2026-05-22 14:47:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:20 2026-05-22 14:47:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:47:20 2026-05-22 14:47:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:47:20 2026-05-22 14:47:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:47:20 2026-05-22 14:47:06 INFO tclean::::casa ...done build 22-May-2026 14:47:20 2026-05-22 14:47:06 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 22-May-2026 14:47:20 2026-05-22 14:47:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:20 2026-05-22 14:47:19 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:47:20 2026-05-22 14:47:19 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:47:20 2026-05-22 14:47:19 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO tclean::::casa ...done build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:47:20 2026-05-22 14:47:20 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 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:46:48.603046 End time: 2026-05-22 14:47:20.070401 build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO tclean::::casa ########################################## build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO deconvolve::::casa ########################################## build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:47:20 2026-05-22 14:47:20 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 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 22-May-2026 14:47:20 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:47:21 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 22-May-2026 14:47:21 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 22-May-2026 14:47:21 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:47:21 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 22-May-2026 14:47:21 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 22-May-2026 14:47:21 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:47:21 2026-05-22 14:47:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 22-May-2026 14:47:21 2026-05-22 14:47:20 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705147 build 22-May-2026 14:47:21 2026-05-22 14:47:20 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242008 build 22-May-2026 14:47:21 2026-05-22 14:47:20 INFO [60] Res: 0.161846 Max: 0.00940172 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201596 build 22-May-2026 14:47:21 2026-05-22 14:47:20 INFO [80] Res: 0.123481 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 build 22-May-2026 14:47:21 2026-05-22 14:47:20 INFO [100] Res: 0.106775 Max: 0.00402264 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937321 0.117588 build 22-May-2026 14:47:21 2026-05-22 14:47:20 INFO [120] Res: 0.0950938 Max: 0.00318663 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200746 build 22-May-2026 14:47:21 2026-05-22 14:47:20 INFO [140] Res: 0.0899347 Max: 0.00291377 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.0919104 -0.00194441 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO [160] Res: 0.0849884 Max: 0.00261358 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810715 -0.0563084 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO [180] Res: 0.0821127 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733829 0.0726475 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO [200] Res: 0.0786443 Max: 0.00211161 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729946 -0.0496384 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO [220] Res: 0.0725675 Max: 0.00186963 Gain: 0.1 Pos: [52, 33] Scale: 20 Coeffs: 0.103891 -0.0477853 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO [240] Res: 0.071851 Max: 0.00175675 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0664066 -0.0466402 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO [260] Res: 0.0679899 Max: 0.00172508 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0657838 -0.0463863 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO [280] Res: 0.0646195 Max: 0.00146465 Gain: 0.1 Pos: [66, 3] Scale: 10 Coeffs: -0.0591761 0.053514 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO [300] Res: 0.0649558 Max: 0.00135465 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0584088 -0.0402052 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO [320] Res: 0.0606499 Max: 0.00126844 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0570938 0.0342599 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO [340] Res: 0.0583845 Max: 0.00122173 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0558259 0.0353195 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO [360] Res: 0.0564531 Max: 0.00115064 Gain: 0.1 Pos: [49, 60] Scale: 10 Coeffs: -0.0549673 0.0276199 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO [380] Res: 0.0537276 Max: 0.00107987 Gain: 0.1 Pos: [51, 69] Scale: 10 Coeffs: 0.0542529 -0.0175216 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO [400] Res: 0.0525092 Max: 0.00103241 Gain: 0.1 Pos: [99, 10] Scale: 10 Coeffs: -0.0460185 0.0683478 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.02689 [20]: 4.49155 [40]: 0 (in this run) build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.51843 [1]: -3.66145 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->5.64243, peakres=1.53376->0.277934, Reached cycleniter. build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.277934, over full image : 0.277934 build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0928477 Jy/beam build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:47:21 2026-05-22 14:47:21 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:47:21 2026-05-22 14:47:21 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 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:47:20.077308 End time: 2026-05-22 14:47:21.727151 build 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO name:: No table opened. build 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO deconvolve::::casa ########################################## build 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:47:21 2026-05-22 14:47:22 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 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 22-May-2026 14:47:21 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705147 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242008 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO [60] Res: 0.161846 Max: 0.00940172 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201596 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO [80] Res: 0.123481 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO [100] Res: 0.106775 Max: 0.00402264 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937321 0.117588 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO [120] Res: 0.0950938 Max: 0.00318663 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200746 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO [140] Res: 0.0899347 Max: 0.00291377 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.0919104 -0.00194441 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO [160] Res: 0.0849884 Max: 0.00261358 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810715 -0.0563084 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO [180] Res: 0.0821127 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733829 0.0726475 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO [200] Res: 0.0786443 Max: 0.00211161 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729946 -0.0496384 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.09512 [20]: 4.44899 [40]: 0 (in this run) build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.5441 [1]: -3.8583 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->5.61685, peakres=1.53376->0.313619, Reached cycleniter. build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 build 22-May-2026 14:47:22 2026-05-22 14:47:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:47:22 2026-05-22 14:47:22 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 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:47:21.773290 End time: 2026-05-22 14:47:22.522114 build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO deconvolve::::casa ########################################## build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO name:: No table opened. build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO deconvolve::::casa ########################################## build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:47:22 2026-05-22 14:47:23 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 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 22-May-2026 14:47:22 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0848518 build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO [20] Res: 0.0743339 Max: 0.00204138 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0718756 -0.0479679 build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO [40] Res: 0.0704595 Max: 0.00175831 Gain: 0.1 Pos: [59, 57] Scale: 10 Coeffs: 0.0696051 -0.0186236 build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO [60] Res: 0.0680501 Max: 0.00164418 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0643041 -0.0446457 build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO [80] Res: 0.0653182 Max: 0.00151612 Gain: 0.1 Pos: [57, 63] Scale: 10 Coeffs: 0.0663278 0.00177189 build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO [100] Res: 0.0626971 Max: 0.00139525 Gain: 0.1 Pos: [58, 57] Scale: 10 Coeffs: 0.0628577 -0.00750247 build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO [120] Res: 0.0603928 Max: 0.00134574 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0580949 -0.0410301 build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO [140] Res: 0.0577056 Max: 0.00124172 Gain: 0.1 Pos: [50, 57] Scale: 10 Coeffs: -0.0550426 0.0452236 build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO [160] Res: 0.054975 Max: 0.00115368 Gain: 0.1 Pos: [50, 58] Scale: 10 Coeffs: -0.0534121 0.0409097 build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO [180] Res: 0.0537068 Max: 0.00101233 Gain: 0.1 Pos: [38, 59] Scale: 10 Coeffs: -0.0508301 0.0320449 build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO [200] Res: 0.0512492 Max: 0.000993864 Gain: 0.1 Pos: [57, 56] Scale: 10 Coeffs: 0.0542211 0.00843581 build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.211375 [20]: 0.0534502 [40]: 0 (in this run) build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.88167 [1]: -4.12454 build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=5.61684->5.79198, peakres=0.313619->0.279934, Reached cycleniter. build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.279934, over full image : 0.279934 build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0933139 Jy/beam build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:47:26 2026-05-22 14:47:23 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:47:26 2026-05-22 14:47:23 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 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:47:22.547393 End time: 2026-05-22 14:47:23.739427 build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa ########################################## build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO name:: No table opened. build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 22-May-2026 14:47:26 2026-05-22 14:47:24 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 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 22-May-2026 14:47:26 2026-05-22 14:47:24 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 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.image.tt1'] = [False, False] ( Pass : should all be False ) build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa+ [ check_val ] peak res is 0.27993395924568176 ( Pass : should be 0.277933806180954, Epsilon: 0.05) build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa+ [ check_val ] mod flux is 5.791980743408203 ( Pass : should be 5.64242696762085, Epsilon: 0.05) build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 22-May-2026 14:47:26 2026-05-22 14:47:24 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 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:47:26 2026-05-22 14:47:24 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:47:26 2026-05-22 14:47:24 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 22-May-2026 14:47:26 2026-05-22 14:47:24 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 22-May-2026 14:47:26 .2026-05-22 14:47:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:47:33 2026-05-22 14:47:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:47:33 2026-05-22 14:47:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:47:33 2026-05-22 14:47:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:47:33 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:47:33 refim_eptwochan build 22-May-2026 14:47:33 2026-05-22 14:47:28 INFO tclean::::casa ########################################## build 22-May-2026 14:47:33 2026-05-22 14:47:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:47:33 2026-05-22 14:47:28 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 22-May-2026 14:47:33 2026-05-22 14:47:28 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:47:33 2026-05-22 14:47:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:47:33 2026-05-22 14:47:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:47:33 2026-05-22 14:47:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:47:33 2026-05-22 14:47:31 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:47:33 2026-05-22 14:47:31 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:47:33 2026-05-22 14:47:31 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:47:33 2026-05-22 14:47:31 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 22-May-2026 14:47:33 2026-05-22 14:47:31 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:47:33 2026-05-22 14:47:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:47:33 2026-05-22 14:47:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:47:33 2026-05-22 14:47:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:47:33 2026-05-22 14:47:31 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:47:33 2026-05-22 14:47:31 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:47:33 2026-05-22 14:47:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:47:33 2026-05-22 14:47:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:47:33 2026-05-22 14:47:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:33 2026-05-22 14:47:32 INFO tclean::::casa ...done build 22-May-2026 14:47:33 2026-05-22 14:47:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:33 2026-05-22 14:47:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:47:33 2026-05-22 14:47:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:47:33 2026-05-22 14:47:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:47:33 2026-05-22 14:47:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:47:33 2026-05-22 14:47:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:47:33 2026-05-22 14:47:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:47:33 2026-05-22 14:47:33 INFO tclean::::casa ...done build 22-May-2026 14:47:33 2026-05-22 14:47:33 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 22-May-2026 14:47:33 2026-05-22 14:47:33 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 22-May-2026 14:47:33 2026-05-22 14:47:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:47:33 2026-05-22 14:47:33 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 22-May-2026 14:47:33 2026-05-22 14:47:33 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 22-May-2026 14:47:33 2026-05-22 14:47:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:47:33 2026-05-22 14:47:34 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 22-May-2026 14:47:50 2026-05-22 14:47:34 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 22-May-2026 14:47:50 2026-05-22 14:47:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:47:50 2026-05-22 14:47:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:47:50 2026-05-22 14:47:34 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 22-May-2026 14:47:50 2026-05-22 14:47:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:47:50 2026-05-22 14:47:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:50 2026-05-22 14:47:34 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 22-May-2026 14:47:50 2026-05-22 14:47:34 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 22-May-2026 14:47:50 2026-05-22 14:47:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:47:50 2026-05-22 14:47:34 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 22-May-2026 14:47:50 2026-05-22 14:47:34 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 22-May-2026 14:47:50 2026-05-22 14:47:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:47:50 2026-05-22 14:47:35 INFO tclean::::casa ...done build 22-May-2026 14:47:50 2026-05-22 14:47:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:50 2026-05-22 14:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:47:50 2026-05-22 14:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:47:50 2026-05-22 14:47:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:47:50 2026-05-22 14:47:39 INFO tclean::::casa ...done build 22-May-2026 14:47:50 2026-05-22 14:47:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:50 2026-05-22 14:47:40 INFO tclean::::casa ...done build 22-May-2026 14:47:50 2026-05-22 14:47:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:50 2026-05-22 14:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:47:50 2026-05-22 14:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:47:50 2026-05-22 14:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:47:50 2026-05-22 14:47:41 INFO tclean::::casa ...done build 22-May-2026 14:47:50 2026-05-22 14:47:41 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 22-May-2026 14:47:50 2026-05-22 14:47:41 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 22-May-2026 14:47:50 2026-05-22 14:47:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003955 build 22-May-2026 14:47:50 2026-05-22 14:47:41 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 22-May-2026 14:47:50 2026-05-22 14:47:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:50 2026-05-22 14:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:47:50 2026-05-22 14:47:42 INFO tclean::::casa ...done build 22-May-2026 14:47:50 2026-05-22 14:47:42 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 22-May-2026 14:47:50 2026-05-22 14:47:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:47:50 2026-05-22 14:47:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:47:50 2026-05-22 14:47:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:47:50 2026-05-22 14:47:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:47:50 2026-05-22 14:47:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:50 2026-05-22 14:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:47:50 2026-05-22 14:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:47:50 2026-05-22 14:47:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:47:50 2026-05-22 14:47:43 INFO tclean::::casa ...done build 22-May-2026 14:47:50 2026-05-22 14:47:43 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 22-May-2026 14:47:50 2026-05-22 14:47:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:50 2026-05-22 14:47:50 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:47:50 2026-05-22 14:47:50 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:47:50 2026-05-22 14:47:50 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:47:50 2026-05-22 14:47:51 INFO tclean::::casa ...done build 22-May-2026 14:47:50 2026-05-22 14:47:51 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:47:50 2026-05-22 14:47:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:47:50 2026-05-22 14:47:51 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:47:27.652913 End time: 2026-05-22 14:47:50.720278 build 22-May-2026 14:47:50 2026-05-22 14:47:51 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:47:50 2026-05-22 14:47:51 INFO tclean::::casa ########################################## build 22-May-2026 14:47:50 2026-05-22 14:47:51 INFO deconvolve::::casa ########################################## build 22-May-2026 14:47:50 2026-05-22 14:47:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:47:51 2026-05-22 14:47:51 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 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53377 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=10, Gain=0.1 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() Cleaning using given mask build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() Starting iteration build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() 1 7.65875 0.765875 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() 2 4.1849 1.18436 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() 3 6.30922 1.81529 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() 4 3.4434 2.15963 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() 5 5.19991 2.67962 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() 6 1.20222 2.79984 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() 7 1.082 2.90804 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() 8 4.34981 3.34302 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() 9 0.947751 3.4378 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() 10 3.78307 3.8161 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() 0 0.323197 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() 1 0.76283 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() 2 2.73008 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() 3 0 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:47:51 2026-05-22 14:47:51 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 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:47:50.722175 End time: 2026-05-22 14:47:51.086901 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO deconvolve::::casa ########################################## build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO name:: No table opened. build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO deconvolve::::casa ########################################## build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:47:51 2026-05-22 14:47:51 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 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=3.8161->4.39505, peakres=0.822746->0.28281, Reached cycleniter. build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.28281, over full image : 0.28281 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 22-May-2026 14:47:51 2026-05-22 14:47:51 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 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:47:51.101000 End time: 2026-05-22 14:47:51.485239 build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:47:51 2026-05-22 14:47:51 INFO deconvolve::::casa ########################################## build 22-May-2026 14:47:51 2026-05-22 14:47:52 INFO name:: No table opened. build 22-May-2026 14:47:59 2026-05-22 14:47:52 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:47:59 2026-05-22 14:47:52 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:47:59 2026-05-22 14:47:52 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227457404136658 ( Pass : should be 0.822, Epsilon: 0.05) build 22-May-2026 14:47:59 2026-05-22 14:47:52 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) build 22-May-2026 14:47:59 2026-05-22 14:47:52 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 22-May-2026 14:47:59 2026-05-22 14:47:52 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:47:59 2026-05-22 14:47:52 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:47:59 2026-05-22 14:47:52 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:47:59 2026-05-22 14:47:52 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 22-May-2026 14:47:59 2026-05-22 14:47:52 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:47:59 2026-05-22 14:47:52 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2828103005886078 ( Pass : should be 0.283, Epsilon: 0.05) build 22-May-2026 14:47:59 2026-05-22 14:47:52 INFO deconvolve::::casa+ [ check_val ] mod flux is 4.395053863525391 ( Pass : should be 4.395, Epsilon: 0.05) build 22-May-2026 14:47:59 2026-05-22 14:47:52 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 22-May-2026 14:47:59 2026-05-22 14:47:52 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 22-May-2026 14:47:59 2026-05-22 14:47:52 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:47:59 2026-05-22 14:47:52 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:47:59 2026-05-22 14:47:52 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 22-May-2026 14:47:59 .2026-05-22 14:47:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:47:59 2026-05-22 14:47:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:47:59 2026-05-22 14:47:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:47:59 2026-05-22 14:47:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:47:59 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:47:59 refim_twochan build 22-May-2026 14:47:59 2026-05-22 14:47:55 INFO tclean::::casa ########################################## build 22-May-2026 14:47:59 2026-05-22 14:47:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:47:59 2026-05-22 14:47:55 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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 22-May-2026 14:47:59 2026-05-22 14:47:55 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:47:59 2026-05-22 14:47:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:47:59 2026-05-22 14:47:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:47:59 2026-05-22 14:47:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:47:59 2026-05-22 14:47:58 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:47:59 2026-05-22 14:47:58 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:47:59 2026-05-22 14:47:58 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:47:59 2026-05-22 14:47:58 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 22-May-2026 14:47:59 2026-05-22 14:47:58 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:47:59 2026-05-22 14:47:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:47:59 2026-05-22 14:47:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:47:59 2026-05-22 14:47:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:47:59 2026-05-22 14:47:58 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:47:59 2026-05-22 14:47:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:47:59 2026-05-22 14:47:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:47:59 2026-05-22 14:47:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:47:59 2026-05-22 14:47:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:59 2026-05-22 14:47:59 INFO tclean::::casa ...done build 22-May-2026 14:47:59 2026-05-22 14:47:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:47:59 2026-05-22 14:47:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:47:59 2026-05-22 14:47:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:48:08 2026-05-22 14:47:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:48:08 2026-05-22 14:47:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:48:08 2026-05-22 14:47:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:48:08 2026-05-22 14:47:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:48:08 2026-05-22 14:48:00 INFO tclean::::casa ...done build 22-May-2026 14:48:08 2026-05-22 14:48:00 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 22-May-2026 14:48:08 2026-05-22 14:48:00 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 22-May-2026 14:48:08 2026-05-22 14:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:48:08 2026-05-22 14:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:48:08 2026-05-22 14:48:01 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 22-May-2026 14:48:08 2026-05-22 14:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:48:08 2026-05-22 14:48:01 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 22-May-2026 14:48:08 2026-05-22 14:48:01 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 22-May-2026 14:48:08 2026-05-22 14:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:48:08 2026-05-22 14:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:48:08 2026-05-22 14:48:01 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 22-May-2026 14:48:08 2026-05-22 14:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:48:08 2026-05-22 14:48:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:08 2026-05-22 14:48:01 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 22-May-2026 14:48:08 2026-05-22 14:48:01 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 22-May-2026 14:48:08 2026-05-22 14:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:48:08 2026-05-22 14:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:48:08 2026-05-22 14:48:01 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 22-May-2026 14:48:08 2026-05-22 14:48:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:48:08 2026-05-22 14:48:02 INFO tclean::::casa ...done build 22-May-2026 14:48:08 2026-05-22 14:48:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:08 2026-05-22 14:48:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:48:08 2026-05-22 14:48:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:48:08 2026-05-22 14:48:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:48:08 2026-05-22 14:48:06 INFO tclean::::casa ...done build 22-May-2026 14:48:08 2026-05-22 14:48:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:08 2026-05-22 14:48:07 INFO tclean::::casa ...done build 22-May-2026 14:48:08 2026-05-22 14:48:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:08 2026-05-22 14:48:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:48:08 2026-05-22 14:48:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:48:08 2026-05-22 14:48:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:48:08 2026-05-22 14:48:08 INFO tclean::::casa ...done build 22-May-2026 14:48:08 2026-05-22 14:48:08 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 22-May-2026 14:48:08 2026-05-22 14:48:08 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:48:08 2026-05-22 14:48:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003515 build 22-May-2026 14:48:08 2026-05-22 14:48:08 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:48:08 2026-05-22 14:48:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:08 2026-05-22 14:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:48:08 2026-05-22 14:48:09 INFO tclean::::casa ...done build 22-May-2026 14:48:08 2026-05-22 14:48:09 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 22-May-2026 14:48:08 2026-05-22 14:48:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:48:08 2026-05-22 14:48:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:48:08 2026-05-22 14:48:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:48:18 2026-05-22 14:48:09 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:48:18 2026-05-22 14:48:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:18 2026-05-22 14:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:48:18 2026-05-22 14:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:48:18 2026-05-22 14:48:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:48:18 2026-05-22 14:48:10 INFO tclean::::casa ...done build 22-May-2026 14:48:18 2026-05-22 14:48:10 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 22-May-2026 14:48:18 2026-05-22 14:48:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:18 2026-05-22 14:48:17 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:48:18 2026-05-22 14:48:17 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:48:18 2026-05-22 14:48:17 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO tclean::::casa ...done build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:47:54.577520 End time: 2026-05-22 14:48:17.942470 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO tclean::::casa ########################################## build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO deconvolve::::casa ########################################## build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:48:18 2026-05-22 14:48:18 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 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() Cleaning using given mask build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() Starting iteration build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() 40 0.128372 1.48834 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() 80 -0.0997367 1.37262 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() 240 0.0449838 1.22516 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() 280 -0.0405916 1.2344 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() 320 0.0387786 1.2503 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() 360 -0.0368589 1.25743 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() 400 0.0337952 1.271 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() 0 1.271 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() 1 0 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() 2 0 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() 3 0 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.271, peakres=1.12501->0.245533, Reached cycleniter. build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:48:18 2026-05-22 14:48:18 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:48:18 2026-05-22 14:48:18 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 22-May-2026 14:48:18 2026-05-22 14:48:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:48:17.947166 End time: 2026-05-22 14:48:18.568548 build 22-May-2026 14:48:18 2026-05-22 14:48:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:48:18 2026-05-22 14:48:19 INFO deconvolve::::casa ########################################## build 22-May-2026 14:48:18 2026-05-22 14:48:19 INFO name:: No table opened. build 22-May-2026 14:48:18 2026-05-22 14:48:19 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:48:18 2026-05-22 14:48:19 INFO deconvolve::::casa ########################################## build 22-May-2026 14:48:18 2026-05-22 14:48:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:48:19 2026-05-22 14:48:19 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 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() Cleaning using given mask build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() Starting iteration build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 20 0.226931 1.47567 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 40 0.128372 1.48834 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 60 -0.111975 1.41487 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 80 -0.0997367 1.37262 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 100 0.0852441 1.33619 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 140 0.0653369 1.27552 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 180 0.0546833 1.22696 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 0 1.2163 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 1 0 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 2 0 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 3 0 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.2163, peakres=1.12501->0.270733, Reached cycleniter. build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:48:19 2026-05-22 14:48:19 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 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:48:18.591887 End time: 2026-05-22 14:48:18.963536 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO deconvolve::::casa ########################################## build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO name:: No table opened. build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO deconvolve::::casa ########################################## build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:48:19 2026-05-22 14:48:19 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 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 22-May-2026 14:48:19 2026-05-22 14:48:19 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() Cleaning using given mask build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() Starting iteration build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() Initial maximum residual is 0.0490075 within the mask build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 20 0.0471522 -3.9015e-05 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 40 0.0449838 0.00886172 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 60 -0.0419443 0.00946786 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 80 -0.0405916 0.0181014 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 100 0.0405202 0.0263096 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 120 0.0387786 0.0339966 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 140 -0.037603 0.0340801 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 160 -0.0368591 0.0411295 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 180 -0.0354427 0.0479475 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 200 0.0337951 0.054705 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 0 0.054705 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 1 0 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 2 0 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() 3 0 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.2163->1.271, peakres=0.270733->0.245533, Reached cycleniter. build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:48:21 2026-05-22 14:48:19 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 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:48:18.974846 End time: 2026-05-22 14:48:19.416376 build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa ########################################## build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO name:: No table opened. build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2455330491065979 ( Pass : should be 0.24553287029266357, Epsilon: 0.05) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2710036039352417 ( Pass : should be 1.2710039615631104, Epsilon: 0.05) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:48:21 2026-05-22 14:48:19 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:48:21 2026-05-22 14:48:19 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 22-May-2026 14:48:21 .2026-05-22 14:48:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:48:21 2026-05-22 14:48:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:48:21 2026-05-22 14:48:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:48:21 2026-05-22 14:48:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:48:21 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:48:21 refim_point build 22-May-2026 14:48:21 2026-05-22 14:48:22 INFO tclean::::casa ########################################## build 22-May-2026 14:48:21 2026-05-22 14:48:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:48:21 2026-05-22 14:48:22 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['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 22-May-2026 14:48:28 2026-05-22 14:48:22 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:48:28 2026-05-22 14:48:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:48:28 2026-05-22 14:48:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:48:28 2026-05-22 14:48:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:48:28 2026-05-22 14:48:25 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:48:28 2026-05-22 14:48:25 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:48:28 2026-05-22 14:48:25 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:48:28 2026-05-22 14:48:25 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 22-May-2026 14:48:28 2026-05-22 14:48:25 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:48:28 2026-05-22 14:48:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:48:28 2026-05-22 14:48:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:48:28 2026-05-22 14:48:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:48:28 2026-05-22 14:48:25 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:48:28 2026-05-22 14:48:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:48:28 2026-05-22 14:48:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:48:28 2026-05-22 14:48:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:48:28 2026-05-22 14:48:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:28 2026-05-22 14:48:26 INFO tclean::::casa ...done build 22-May-2026 14:48:28 2026-05-22 14:48:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:28 2026-05-22 14:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:48:28 2026-05-22 14:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:48:28 2026-05-22 14:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:48:28 2026-05-22 14:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:48:28 2026-05-22 14:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:48:28 2026-05-22 14:48:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:48:28 2026-05-22 14:48:27 INFO tclean::::casa ...done build 22-May-2026 14:48:28 2026-05-22 14:48:27 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 22-May-2026 14:48:28 2026-05-22 14:48:27 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 22-May-2026 14:48:28 2026-05-22 14:48:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:48:28 2026-05-22 14:48:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:48:28 2026-05-22 14:48:27 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 22-May-2026 14:48:28 2026-05-22 14:48:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:48:28 2026-05-22 14:48:28 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 22-May-2026 14:48:28 2026-05-22 14:48:28 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 22-May-2026 14:48:28 2026-05-22 14:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:48:28 2026-05-22 14:48:28 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 22-May-2026 14:48:28 2026-05-22 14:48:28 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 22-May-2026 14:48:28 2026-05-22 14:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:48:28 2026-05-22 14:48:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:28 2026-05-22 14:48:28 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 22-May-2026 14:48:28 2026-05-22 14:48:28 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 22-May-2026 14:48:28 2026-05-22 14:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:48:28 2026-05-22 14:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:48:28 2026-05-22 14:48:28 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 22-May-2026 14:48:47 2026-05-22 14:48:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:48:47 2026-05-22 14:48:29 INFO tclean::::casa ...done build 22-May-2026 14:48:47 2026-05-22 14:48:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:47 2026-05-22 14:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:48:47 2026-05-22 14:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:48:47 2026-05-22 14:48:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:48:47 2026-05-22 14:48:32 INFO tclean::::casa ...done build 22-May-2026 14:48:47 2026-05-22 14:48:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:47 2026-05-22 14:48:33 INFO tclean::::casa ...done build 22-May-2026 14:48:47 2026-05-22 14:48:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:47 2026-05-22 14:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:48:47 2026-05-22 14:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:48:47 2026-05-22 14:48:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:48:47 2026-05-22 14:48:35 INFO tclean::::casa ...done build 22-May-2026 14:48:47 2026-05-22 14:48:36 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 22-May-2026 14:48:47 2026-05-22 14:48:36 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 22-May-2026 14:48:47 2026-05-22 14:48:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004048 build 22-May-2026 14:48:47 2026-05-22 14:48:36 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 22-May-2026 14:48:47 2026-05-22 14:48:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:47 2026-05-22 14:48:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:48:47 2026-05-22 14:48:37 INFO tclean::::casa ...done build 22-May-2026 14:48:47 2026-05-22 14:48:37 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 22-May-2026 14:48:47 2026-05-22 14:48:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:48:47 2026-05-22 14:48:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:48:47 2026-05-22 14:48:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:48:47 2026-05-22 14:48:37 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:48:47 2026-05-22 14:48:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:47 2026-05-22 14:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:48:47 2026-05-22 14:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:48:47 2026-05-22 14:48:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:48:47 2026-05-22 14:48:39 INFO tclean::::casa ...done build 22-May-2026 14:48:47 2026-05-22 14:48:39 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 22-May-2026 14:48:47 2026-05-22 14:48:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:48:47 2026-05-22 14:48:46 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:48:47 2026-05-22 14:48:46 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:48:47 2026-05-22 14:48:46 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO tclean::::casa ...done build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:48:21.626932 End time: 2026-05-22 14:48:46.790231 build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO tclean::::casa ########################################## build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO deconvolve::::casa ########################################## build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:48:47 2026-05-22 14:48:47 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 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:48:47 2026-05-22 14:48:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:48:47 2026-05-22 14:48:47 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 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:48:46.792191 End time: 2026-05-22 14:48:47.101548 build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa ########################################## build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO name:: No table opened. build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa ########################################## build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 22-May-2026 14:48:50 2026-05-22 14:48:47 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 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:48:47.115329 End time: 2026-05-22 14:48:47.423550 build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa ########################################## build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO name:: No table opened. build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) build 22-May-2026 14:48:50 2026-05-22 14:48:47 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 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:48:50 2026-05-22 14:48:47 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:48:50 2026-05-22 14:48:47 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 22-May-2026 14:48:50 .2026-05-22 14:48:48 INFO tclean::::casa ########################################## build 22-May-2026 14:48:50 2026-05-22 14:48:48 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:48:50 2026-05-22 14:48:48 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=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 22-May-2026 14:48:50 2026-05-22 14:48:48 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:48:50 2026-05-22 14:48:48 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:48:50 2026-05-22 14:48:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:48:50 2026-05-22 14:48:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:48:50 2026-05-22 14:48:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:48:50 2026-05-22 14:48:48 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:48:50 2026-05-22 14:48:48 INFO SynthesisImagerVi2::defineImage Shape: [500, 500, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:48:50 2026-05-22 14:48:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:48:50 2026-05-22 14:48:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05311 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:48:50 2026-05-22 14:48:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:48:50 2026-05-22 14:48:48 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:48:50 2026-05-22 14:48:49 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:48:50 2026-05-22 14:48:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004717 build 22-May-2026 14:48:50 2026-05-22 14:48:49 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3945 deg build 22-May-2026 14:48:50 2026-05-22 14:48:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:48:50 2026-05-22 14:48:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:48:50 2026-05-22 14:48:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:48:55 2026-05-22 14:48:50 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:48:47.514661 End time: 2026-05-22 14:48:50.103739 build 22-May-2026 14:48:55 2026-05-22 14:48:50 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:48:55 2026-05-22 14:48:50 INFO tclean::::casa ########################################## build 22-May-2026 14:48:55 2026-05-22 14:48:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:48:55 2026-05-22 14:48:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:48:55 2026-05-22 14:48:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO deconvolve::::casa ########################################## build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:48:55 2026-05-22 14:48:52 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 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.2 build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900011 Flux limit=0.1, 405 Active pixels build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.576007 Flux limit=0.1, 277 Active pixels build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.294916 Flux limit=0.1, 177 Active pixels build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.136335 Flux limit=0.1, 115 Active pixels build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.0961738 Flux limit=0.1, 58 Active pixels build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.1114, peakres=1.12501->0.0961738, Reached cyclethreshold. build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0961738, over full image : 0.0961738 build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO deconvolve::::casa Reached global stopping criterion : threshold build 22-May-2026 14:48:55 2026-05-22 14:48:52 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 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:48:51.531929 End time: 2026-05-22 14:48:52.097538 build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO deconvolve::::casa ########################################## build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO name:: No table opened. build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:48:55 2026-05-22 14:48:52 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) build 22-May-2026 14:48:55 .2026-05-22 14:48:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:48:55 2026-05-22 14:48:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:48:55 2026-05-22 14:48:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:48:55 2026-05-22 14:48:55 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 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.3 build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.78751 Flux limit=0.1, 405 Active pixels build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.38588 Flux limit=0.1, 241 Active pixels build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.1652 Flux limit=0.1, 137 Active pixels build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.0947448 Flux limit=0.1, 70 Active pixels build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0->1.11831, peakres=1.12501->0.0947448, Reached cyclethreshold. build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. build 22-May-2026 14:48:55 2026-05-22 14:48:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0947448, over full image : 0.0947448 build 22-May-2026 14:49:00 2026-05-22 14:48:55 INFO deconvolve::::casa Reached global stopping criterion : threshold build 22-May-2026 14:49:00 2026-05-22 14:48:55 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 22-May-2026 14:49:00 2026-05-22 14:48:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:48:54.619467 End time: 2026-05-22 14:48:55.153001 build 22-May-2026 14:49:00 2026-05-22 14:48:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:49:00 2026-05-22 14:48:55 INFO deconvolve::::casa ########################################## build 22-May-2026 14:49:00 2026-05-22 14:48:55 INFO name:: No table opened. build 22-May-2026 14:49:00 2026-05-22 14:48:55 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:49:00 2026-05-22 14:48:55 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:49:00 2026-05-22 14:48:55 INFO deconvolve::::casa+ [ check_val ] iterdone is 9 ( Pass : should be 9, Exact: True ) build 22-May-2026 14:49:00 .2026-05-22 14:48:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:49:00 2026-05-22 14:48:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:49:00 2026-05-22 14:48:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO deconvolve::::casa ########################################## build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:49:00 2026-05-22 14:48:58 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 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.022279 ) build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.022279, 1227 Active pixels build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.022279, 917 Active pixels build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.022279, 412 Active pixels build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.022279, 132 Active pixels build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO ClarkCleanLatModel::solve Iteration: 60, Maximum residual=0.0222005 Flux limit=0.022279, 41 Active pixels build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->60 [60], model=0->1.26263, peakres=1.12501->0.0222005, Reached n-sigma threshold. build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00548411 build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0222005, over full image : 0.0222005 build 22-May-2026 14:49:00 2026-05-22 14:48:58 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 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:48:57.574446 End time: 2026-05-22 14:48:58.237338 build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO deconvolve::::casa ########################################## build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO name:: No table opened. build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:49:00 2026-05-22 14:48:58 INFO deconvolve::::casa+ [ check_val ] iterdone is 60 ( Pass : should be 60, Exact: True ) build 22-May-2026 14:49:00 .2026-05-22 14:48:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:49:00 2026-05-22 14:48:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:49:00 2026-05-22 14:48:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:49:00 2026-05-22 14:49:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:49:00 2026-05-22 14:49:01 INFO deconvolve::::casa ########################################## build 22-May-2026 14:49:00 2026-05-22 14:49:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:49:00 2026-05-22 14:49:01 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 22-May-2026 14:49:00 2026-05-22 14:49:01 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.0111395 ) build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.0111395, 1793 Active pixels build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.0111395, 1213 Active pixels build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.0111395, 508 Active pixels build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO ClarkCleanLatModel::solve Iteration: 79, Maximum residual=0.0109033 Flux limit=0.0111395, 99 Active pixels build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->79 [79], model=0->1.29228, peakres=1.12501->0.0109033, Reached n-sigma threshold. build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 79 iterations. build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0.01s) build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00276766 build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179476, over full image : 0.0179476 build 22-May-2026 14:49:04 2026-05-22 14:49:01 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 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:49:00.559349 End time: 2026-05-22 14:49:01.217524 build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO deconvolve::::casa ########################################## build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO name:: No table opened. build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:49:04 2026-05-22 14:49:01 INFO deconvolve::::casa+ [ check_val ] iterdone is 79 ( Pass : should be 79, Exact: True ) build 22-May-2026 14:49:04 .2026-05-22 14:49:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:49:04 2026-05-22 14:49:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:49:04 2026-05-22 14:49:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO deconvolve::::casa ########################################## build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:49:04 2026-05-22 14:49:04 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 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.22, CycleNiter=300, Gain=0.1 build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.22, 147 Active pixels build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.22, 133 Active pixels build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.22, 111 Active pixels build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.22, 69 Active pixels build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO ClarkCleanLatModel::solve Iteration: 16, Maximum residual=0.209307 Flux limit=0.22, 33 Active pixels build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.916547, peakres=1.12501->0.209307, Reached cyclethreshold. build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209307, over full image : 0.209307 build 22-May-2026 14:49:04 2026-05-22 14:49:04 INFO deconvolve::::casa Reached global stopping criterion : threshold build 22-May-2026 14:49:04 2026-05-22 14:49:04 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 22-May-2026 14:49:09 2026-05-22 14:49:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:49:03.539472 End time: 2026-05-22 14:49:04.094188 build 22-May-2026 14:49:09 2026-05-22 14:49:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:49:09 2026-05-22 14:49:04 INFO deconvolve::::casa ########################################## build 22-May-2026 14:49:09 2026-05-22 14:49:04 INFO name:: No table opened. build 22-May-2026 14:49:09 2026-05-22 14:49:04 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:49:09 2026-05-22 14:49:04 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:49:09 2026-05-22 14:49:04 INFO deconvolve::::casa+ [ check_val ] iterdone is 16 ( Pass : should be 16, Exact: True ) build 22-May-2026 14:49:09 .2026-05-22 14:49:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:49:09 2026-05-22 14:49:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:49:09 2026-05-22 14:49:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO deconvolve::::casa ########################################## build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:49:09 2026-05-22 14:49:07 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=0.1, 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 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.18, CycleNiter=300, Gain=0.1 build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.18, 177 Active pixels build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.18, 161 Active pixels build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.18, 133 Active pixels build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.18, 93 Active pixels build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.168193 Flux limit=0.18, 51 Active pixels build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->19 [19], model=0->0.975154, peakres=1.12501->0.168193, Reached cyclethreshold. build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.168193, over full image : 0.168193 build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO deconvolve::::casa Reached global stopping criterion : threshold build 22-May-2026 14:49:09 2026-05-22 14:49:07 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 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:49:06.616386 End time: 2026-05-22 14:49:07.173762 build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO deconvolve::::casa ########################################## build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO name:: No table opened. build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:49:09 2026-05-22 14:49:07 INFO deconvolve::::casa+ [ check_val ] iterdone is 19 ( Pass : should be 19, Exact: True ) build 22-May-2026 14:49:09 .2026-05-22 14:49:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:49:09 2026-05-22 14:49:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:49:09 2026-05-22 14:49:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:49:09 2026-05-22 14:49:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:49:09 2026-05-22 14:49:10 INFO deconvolve::::casa ########################################## build 22-May-2026 14:49:09 2026-05-22 14:49:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:49:09 2026-05-22 14:49:10 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=0.1, 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 22-May-2026 14:49:09 2026-05-22 14:49:10 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:49:09 2026-05-22 14:49:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:49:09 2026-05-22 14:49:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:49:09 2026-05-22 14:49:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:49:09 2026-05-22 14:49:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:49:09 2026-05-22 14:49:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 22-May-2026 14:49:09 2026-05-22 14:49:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:49:09 2026-05-22 14:49:10 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.01, CycleNiter=300, Gain=0.1 build 22-May-2026 14:49:09 2026-05-22 14:49:10 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:49:09 2026-05-22 14:49:10 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 22-May-2026 14:49:09 2026-05-22 14:49:10 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 22-May-2026 14:49:09 2026-05-22 14:49:10 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.01, 2081 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.01, 1347 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.01, 646 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO ClarkCleanLatModel::solve Iteration: 81, Maximum residual=0.0106361 Flux limit=0.01, 126 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO ClarkCleanLatModel::solve Iteration: 112, Maximum residual=0.00994219 Flux limit=0.01, 41 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->112 [112], model=0->1.28727, peakres=1.12501->0.00994219, Reached cyclethreshold. build 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 112 iterations. build 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0144523, over full image : 0.0144523 build 22-May-2026 14:49:15 2026-05-22 14:49:10 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 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:49:09.595432 End time: 2026-05-22 14:49:10.257349 build 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO deconvolve::::casa ########################################## build 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO name:: No table opened. build 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:49:15 2026-05-22 14:49:10 INFO deconvolve::::casa+ [ check_val ] iterdone is 112 ( Pass : should be 112, Exact: True ) build 22-May-2026 14:49:15 .2026-05-22 14:49:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:49:15 2026-05-22 14:49:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:49:15 2026-05-22 14:49:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO deconvolve::::casa ########################################## build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:49:15 2026-05-22 14:49:13 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=0.15, 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 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=300, Gain=0.15 build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317046, 1369 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269489, 1413 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194706, 1539 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119574, 2037 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.0950472 Flux limit=0.00540772, 3984 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO ClarkCleanLatModel::solve Iteration: 30, Maximum residual=0.0414495 Flux limit=0.00267857, 23890 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO ClarkCleanLatModel::solve Iteration: 45, Maximum residual=0.0160492 Flux limit=0.00116811, 99032 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO ClarkCleanLatModel::solve Iteration: 87, Maximum residual=0.0103063 Flux limit=0.00045229, 182465 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO ClarkCleanLatModel::solve Iteration: 166, Maximum residual=0.0068262 Flux limit=0.000290448, 205909 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO ClarkCleanLatModel::solve Iteration: 300, Maximum residual=0.00478898 Flux limit=0.000192373, 220698 Active pixels build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->300 [300], model=0->1.32106, peakres=1.12501->0.00478898, Reached cycleniter. build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00506626, over full image : 0.00506626 build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:49:15 2026-05-22 14:49:13 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 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:49:12.578910 End time: 2026-05-22 14:49:13.385196 build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO deconvolve::::casa ########################################## build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO name:: No table opened. build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:49:15 2026-05-22 14:49:13 INFO deconvolve::::casa+ [ check_val ] iterdone is 300 ( Pass : should be 300, Exact: True ) build 22-May-2026 14:49:15 .2026-05-22 14:49:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:49:15 2026-05-22 14:49:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:49:15 2026-05-22 14:49:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:49:15 2026-05-22 14:49:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:49:15 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:49:15 sim_data_VLA_jet build 22-May-2026 14:49:15 2026-05-22 14:49:16 INFO tclean::::casa ########################################## build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:49:16 2026-05-22 14:49:16 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 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08] build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO tclean::::casa CFCache already exists build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010851 build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 22-May-2026 14:49:16 2026-05-22 14:49:16 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 22-May-2026 14:49:16 2026-05-22 14:49:16 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 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01069 build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 22-May-2026 14:49:16 2026-05-22 14:49:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 22-May-2026 14:49:16 2026-05-22 14:49:16 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 22-May-2026 14:49:17 2026-05-22 14:49:16 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 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst1] Theoretical sensitivity (Jy/bm):0.0134742 build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.004402 build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:49:17 master 1 init 1 build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual'] build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:49:15.644792 End time: 2026-05-22 14:49:17.105164 build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO tclean::::casa ########################################## build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO deconvolve::::casa ########################################## build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:49:17 2026-05-22 14:49:17 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 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308 build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 22-May-2026 14:49:17 2026-05-22 14:49:17 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 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308 build 22-May-2026 14:49:17 2026-05-22 14:49:17 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 22-May-2026 14:49:17 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : asp build 22-May-2026 14:49:17 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : asp build 22-May-2026 14:49:17 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 22-May-2026 14:49:17 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 12.308, over full image : 12.308 build 22-May-2026 14:49:17 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 22-May-2026 14:49:17 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 22-May-2026 14:49:17 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 22-May-2026 14:49:17 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 22-May-2026 14:49:17 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 22-May-2026 14:49:17 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 22-May-2026 14:49:17 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 8.12586, over full image : 8.12586 build 22-May-2026 14:49:17 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 22-May-2026 14:49:17 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 22-May-2026 14:49:17 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 22-May-2026 14:49:17 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 16 pixels. build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 5.74013, over full image : 5.74013 build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 32 pixels. build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 64 pixels. build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 14 pixels. build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 28 pixels. build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 56 pixels. build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 12 pixels. build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 24 pixels. build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 48 pixels. build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 22-May-2026 14:49:25 2026-05-22 14:49:18 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 17 build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.15086 build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.19754 , 1.20815). Sum of Flux : 0.214235 build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.20815 , 1.21877). Sum of Flux : 0 build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.21877 , 1.22938). Sum of Flux : 0 build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.22938 , 1.24). Sum of Flux : 1.77522 build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.15086 model=66.4556 iters=18 build 22-May-2026 14:49:25 2026-05-22 14:49:25 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 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.15569, over full image : 4.15569 build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [3, 3] build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 58.9067 in arcsec build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 51.117 in arcsec build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 22-May-2026 14:49:25 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.90889 ypixels 4.25975 build 22-May-2026 14:49:34 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 22-May-2026 14:49:34 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 22-May-2026 14:49:34 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 22-May-2026 14:49:34 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 22-May-2026 14:49:34 2026-05-22 14:49:25 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 22-May-2026 14:49:34 2026-05-22 14:49:26 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 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 7 build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.00682 build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.03998 , 1.08998). Sum of Flux : 0.798878 build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.08998 , 1.13998). Sum of Flux : 0 build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.13998 , 1.18999). Sum of Flux : 0.18599 build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.18999 , 1.23999). Sum of Flux : 0 build 22-May-2026 14:49:34 2026-05-22 14:49:30 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=2.00682 model=29.8143 iters=8 build 22-May-2026 14:49:34 2026-05-22 14:49:30 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 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.09685, over full image : 3.09685 build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 4] build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 52.4957 in arcsec build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 45.5432 in arcsec build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.37464 ypixels 3.79527 build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 22-May-2026 14:49:34 2026-05-22 14:49:30 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 22-May-2026 14:49:34 2026-05-22 14:49:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 4 build 22-May-2026 14:49:34 2026-05-22 14:49:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.04933 build 22-May-2026 14:49:34 2026-05-22 14:49:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 22-May-2026 14:49:34 2026-05-22 14:49:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.03997 , 1.03998). Sum of Flux : 0.127527 build 22-May-2026 14:49:34 2026-05-22 14:49:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.03998 , 1.03999). Sum of Flux : 0.114265 build 22-May-2026 14:49:34 2026-05-22 14:49:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.03999 , 1.03999). Sum of Flux : 0.16225 build 22-May-2026 14:49:34 2026-05-22 14:49:32 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.03999 , 1.04). Sum of Flux : 0.147919 build 22-May-2026 14:49:34 2026-05-22 14:49:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.04933 model=16.0682 iters=5 build 22-May-2026 14:49:34 2026-05-22 14:49:32 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 22-May-2026 14:49:34 2026-05-22 14:49:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 86 build 22-May-2026 14:49:34 2026-05-22 14:49:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.17815 build 22-May-2026 14:49:34 2026-05-22 14:49:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 22-May-2026 14:49:34 2026-05-22 14:49:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(1.39658 , 2.45008). Sum of Flux : 3.28786 build 22-May-2026 14:49:34 2026-05-22 14:49:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(2.45008 , 3.50358). Sum of Flux : -1.3114 build 22-May-2026 14:49:34 2026-05-22 14:49:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(3.50358 , 4.55709). Sum of Flux : 0.0966603 build 22-May-2026 14:49:34 2026-05-22 14:49:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(4.55709 , 5.61059). Sum of Flux : 0.867951 build 22-May-2026 14:49:45 2026-05-22 14:49:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.17815 model=162.62 iters=87 build 22-May-2026 14:49:45 2026-05-22 14:49:35 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 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(0.77214 , 2.18895). Sum of Flux : 3.83641 build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(2.18895 , 3.60577). Sum of Flux : 0.932711 build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(3.60577 , 5.02258). Sum of Flux : 0 build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(5.02258 , 6.4394). Sum of Flux : -0.884532 build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.85365 model=88.7996 iters=150 build 22-May-2026 14:49:45 2026-05-22 14:49:39 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 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 268 iterations. build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.85365, over full image : 2.85365 build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 22-May-2026 14:49:45 master 1 init 1 build 22-May-2026 14:49:45 2026-05-22 14:49:39 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 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:49:17.106975 End time: 2026-05-22 14:49:39.328508 build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO deconvolve::::casa ########################################## build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO name:: No table opened. build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:49:45 2026-05-22 14:49:39 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 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:49:45 2026-05-22 14:49:39 INFO deconvolve::::casa+ [ check_pix_val ] tst1.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.12) build 22-May-2026 14:49:45 2026-05-22 14:49:39 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 22-May-2026 14:49:45 2026-05-22 14:49:39 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 22-May-2026 14:49:45 2026-05-22 14:49:39 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 22-May-2026 14:49:45 .2026-05-22 14:49:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:49:45 2026-05-22 14:49:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:49:45 2026-05-22 14:49:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:49:45 2026-05-22 14:49:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:49:45 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:49:45 refim_twochan build 22-May-2026 14:49:45 2026-05-22 14:49:43 INFO tclean::::casa ########################################## build 22-May-2026 14:49:45 2026-05-22 14:49:43 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:49:45 2026-05-22 14:49:43 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=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 22-May-2026 14:49:45 2026-05-22 14:49:43 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:49:45 2026-05-22 14:49:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:49:45 2026-05-22 14:49:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:49:45 2026-05-22 14:49:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:49:45 2026-05-22 14:49:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:49:45 2026-05-22 14:49:46 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:49:53 2026-05-22 14:49:46 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:49:53 2026-05-22 14:49:46 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 22-May-2026 14:49:53 2026-05-22 14:49:46 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:49:53 2026-05-22 14:49:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:49:53 2026-05-22 14:49:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:49:53 2026-05-22 14:49:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:49:53 2026-05-22 14:49:46 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:49:53 2026-05-22 14:49:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:49:53 2026-05-22 14:49:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:49:53 2026-05-22 14:49:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:49:53 2026-05-22 14:49:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:49:53 2026-05-22 14:49:47 INFO tclean::::casa ...done build 22-May-2026 14:49:53 2026-05-22 14:49:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:49:53 2026-05-22 14:49:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:49:53 2026-05-22 14:49:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:49:53 2026-05-22 14:49:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:49:53 2026-05-22 14:49:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:49:53 2026-05-22 14:49:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:49:53 2026-05-22 14:49:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:49:53 2026-05-22 14:49:48 INFO tclean::::casa ...done build 22-May-2026 14:49:53 2026-05-22 14:49:48 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 22-May-2026 14:49:53 2026-05-22 14:49:48 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 22-May-2026 14:49:53 2026-05-22 14:49:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:49:53 2026-05-22 14:49:48 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 22-May-2026 14:49:53 2026-05-22 14:49:48 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 22-May-2026 14:49:53 2026-05-22 14:49:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:49:53 2026-05-22 14:49:49 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 22-May-2026 14:49:53 2026-05-22 14:49:49 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 22-May-2026 14:49:53 2026-05-22 14:49:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:49:53 2026-05-22 14:49:49 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 22-May-2026 14:49:53 2026-05-22 14:49:49 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 22-May-2026 14:49:53 2026-05-22 14:49:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:49:53 2026-05-22 14:49:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:49:53 2026-05-22 14:49:49 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 22-May-2026 14:49:53 2026-05-22 14:49:49 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 22-May-2026 14:49:53 2026-05-22 14:49:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:49:53 2026-05-22 14:49:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:49:53 2026-05-22 14:49:49 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 22-May-2026 14:49:53 2026-05-22 14:49:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:49:53 2026-05-22 14:49:50 INFO tclean::::casa ...done build 22-May-2026 14:49:53 2026-05-22 14:49:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:49:53 2026-05-22 14:49:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:49:53 2026-05-22 14:49:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:49:53 2026-05-22 14:49:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:50:06 2026-05-22 14:49:53 INFO tclean::::casa ...done build 22-May-2026 14:50:06 2026-05-22 14:49:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:06 2026-05-22 14:49:54 INFO tclean::::casa ...done build 22-May-2026 14:50:06 2026-05-22 14:49:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:06 2026-05-22 14:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:50:06 2026-05-22 14:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:50:06 2026-05-22 14:49:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:50:06 2026-05-22 14:49:55 INFO tclean::::casa ...done build 22-May-2026 14:50:06 2026-05-22 14:49:56 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 22-May-2026 14:50:06 2026-05-22 14:49:56 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:50:06 2026-05-22 14:49:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003355 build 22-May-2026 14:50:06 2026-05-22 14:49:56 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:50:06 2026-05-22 14:49:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:06 2026-05-22 14:49:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:50:06 2026-05-22 14:49:57 INFO tclean::::casa ...done build 22-May-2026 14:50:06 2026-05-22 14:49:57 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 22-May-2026 14:50:06 2026-05-22 14:49:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:50:06 2026-05-22 14:49:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:50:06 2026-05-22 14:49:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:50:06 2026-05-22 14:49:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:50:06 2026-05-22 14:49:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:06 2026-05-22 14:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:50:06 2026-05-22 14:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:50:06 2026-05-22 14:49:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:50:06 2026-05-22 14:49:58 INFO tclean::::casa ...done build 22-May-2026 14:50:06 2026-05-22 14:49:58 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 22-May-2026 14:50:06 2026-05-22 14:50:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:06 2026-05-22 14:50:05 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:50:06 2026-05-22 14:50:05 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:50:06 2026-05-22 14:50:05 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO tclean::::casa ...done build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:49:42.627932 End time: 2026-05-22 14:50:06.007419 build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO tclean::::casa ########################################## build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO deconvolve::::casa ########################################## build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317054, 1369 Active pixels build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.0285349, 1397 Active pixels build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231133, 1465 Active pixels build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.0151646, 1737 Active pixels build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:50:06 2026-05-22 14:50:06 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:50:06 2026-05-22 14:50:06 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 22-May-2026 14:50:14 2026-05-22 14:50:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:50:06.009214 End time: 2026-05-22 14:50:06.544268 build 22-May-2026 14:50:14 2026-05-22 14:50:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:50:14 2026-05-22 14:50:07 INFO deconvolve::::casa ########################################## build 22-May-2026 14:50:14 2026-05-22 14:50:07 INFO name:: No table opened. build 22-May-2026 14:50:14 2026-05-22 14:50:07 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:50:14 2026-05-22 14:50:07 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:50:14 2026-05-22 14:50:07 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683000564575 ( Pass : should be 0.392, Epsilon: 0.05) build 22-May-2026 14:50:14 2026-05-22 14:50:07 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.733, Epsilon: 0.05) build 22-May-2026 14:50:14 2026-05-22 14:50:07 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 22-May-2026 14:50:14 2026-05-22 14:50:07 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 22-May-2026 14:50:14 2026-05-22 14:50:07 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:50:14 2026-05-22 14:50:07 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:50:14 2026-05-22 14:50:07 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 22-May-2026 14:50:14 .2026-05-22 14:50:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:50:14 2026-05-22 14:50:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:50:14 2026-05-22 14:50:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:50:14 2026-05-22 14:50:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:50:14 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:50:14 refim_twochan build 22-May-2026 14:50:14 2026-05-22 14:50:10 INFO tclean::::casa ########################################## build 22-May-2026 14:50:14 2026-05-22 14:50:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:50:14 2026-05-22 14:50:10 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=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 22-May-2026 14:50:14 2026-05-22 14:50:10 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:50:14 2026-05-22 14:50:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:50:14 2026-05-22 14:50:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:50:14 2026-05-22 14:50:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:50:14 2026-05-22 14:50:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:50:14 2026-05-22 14:50:13 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:50:14 2026-05-22 14:50:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:50:14 2026-05-22 14:50:13 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 22-May-2026 14:50:14 2026-05-22 14:50:13 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:50:14 2026-05-22 14:50:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:50:14 2026-05-22 14:50:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:50:14 2026-05-22 14:50:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:50:14 2026-05-22 14:50:13 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:50:14 2026-05-22 14:50:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:50:14 2026-05-22 14:50:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:50:14 2026-05-22 14:50:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:50:14 2026-05-22 14:50:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:14 2026-05-22 14:50:14 INFO tclean::::casa ...done build 22-May-2026 14:50:14 2026-05-22 14:50:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:14 2026-05-22 14:50:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:50:14 2026-05-22 14:50:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:50:14 2026-05-22 14:50:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:50:14 2026-05-22 14:50:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:50:14 2026-05-22 14:50:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:50:23 2026-05-22 14:50:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:50:23 2026-05-22 14:50:15 INFO tclean::::casa ...done build 22-May-2026 14:50:23 2026-05-22 14:50:15 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 22-May-2026 14:50:23 2026-05-22 14:50:15 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 22-May-2026 14:50:23 2026-05-22 14:50:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:50:23 2026-05-22 14:50:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:50:23 2026-05-22 14:50:15 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 22-May-2026 14:50:23 2026-05-22 14:50:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:50:23 2026-05-22 14:50:16 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 22-May-2026 14:50:23 2026-05-22 14:50:16 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 22-May-2026 14:50:23 2026-05-22 14:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:50:23 2026-05-22 14:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:50:23 2026-05-22 14:50:16 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 22-May-2026 14:50:23 2026-05-22 14:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:50:23 2026-05-22 14:50:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:23 2026-05-22 14:50:16 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 22-May-2026 14:50:23 2026-05-22 14:50:16 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 22-May-2026 14:50:23 2026-05-22 14:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:50:23 2026-05-22 14:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:50:23 2026-05-22 14:50:16 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 22-May-2026 14:50:23 2026-05-22 14:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:50:23 2026-05-22 14:50:17 INFO tclean::::casa ...done build 22-May-2026 14:50:23 2026-05-22 14:50:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:23 2026-05-22 14:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:50:23 2026-05-22 14:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:50:23 2026-05-22 14:50:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:50:23 2026-05-22 14:50:20 INFO tclean::::casa ...done build 22-May-2026 14:50:23 2026-05-22 14:50:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:23 2026-05-22 14:50:21 INFO tclean::::casa ...done build 22-May-2026 14:50:23 2026-05-22 14:50:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:23 2026-05-22 14:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:50:23 2026-05-22 14:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:50:23 2026-05-22 14:50:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:50:23 2026-05-22 14:50:22 INFO tclean::::casa ...done build 22-May-2026 14:50:23 2026-05-22 14:50:23 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 22-May-2026 14:50:23 2026-05-22 14:50:23 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:50:23 2026-05-22 14:50:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003427 build 22-May-2026 14:50:23 2026-05-22 14:50:23 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:50:23 2026-05-22 14:50:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:23 2026-05-22 14:50:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:50:23 2026-05-22 14:50:24 INFO tclean::::casa ...done build 22-May-2026 14:50:23 2026-05-22 14:50:24 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 22-May-2026 14:50:23 2026-05-22 14:50:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:50:23 2026-05-22 14:50:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:50:23 2026-05-22 14:50:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:50:23 2026-05-22 14:50:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:50:23 2026-05-22 14:50:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:23 2026-05-22 14:50:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:50:23 2026-05-22 14:50:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:50:36 2026-05-22 14:50:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:50:36 2026-05-22 14:50:25 INFO tclean::::casa ...done build 22-May-2026 14:50:36 2026-05-22 14:50:25 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 22-May-2026 14:50:36 2026-05-22 14:50:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:36 2026-05-22 14:50:32 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:50:36 2026-05-22 14:50:32 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:50:36 2026-05-22 14:50:32 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO tclean::::casa ...done build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:50:09.631177 End time: 2026-05-22 14:50:32.784197 build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO tclean::::casa ########################################## build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO deconvolve::::casa ########################################## build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:50:36 2026-05-22 14:50:33 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 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:50:36 2026-05-22 14:50:33 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 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:50:32.786013 End time: 2026-05-22 14:50:33.257105 build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO deconvolve::::casa ########################################## build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO name:: No table opened. build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.353, Epsilon: 0.05) build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.772, Epsilon: 0.05) build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 22-May-2026 14:50:36 2026-05-22 14:50:33 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 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:50:36 2026-05-22 14:50:33 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:50:36 2026-05-22 14:50:33 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 22-May-2026 14:50:36 .2026-05-22 14:50:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:50:36 2026-05-22 14:50:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:50:36 2026-05-22 14:50:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:50:36 2026-05-22 14:50:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:50:36 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:50:36 refim_twochan build 22-May-2026 14:50:36 2026-05-22 14:50:37 INFO tclean::::casa ########################################## build 22-May-2026 14:50:36 2026-05-22 14:50:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:50:36 2026-05-22 14:50:37 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='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 22-May-2026 14:50:43 2026-05-22 14:50:37 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 22-May-2026 14:50:43 2026-05-22 14:50:37 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:50:43 2026-05-22 14:50:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:50:43 2026-05-22 14:50:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:50:43 2026-05-22 14:50:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:50:43 2026-05-22 14:50:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:50:43 2026-05-22 14:50:40 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:50:43 2026-05-22 14:50:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:50:43 2026-05-22 14:50:40 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 22-May-2026 14:50:43 2026-05-22 14:50:40 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:50:43 2026-05-22 14:50:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:50:43 2026-05-22 14:50:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:50:43 2026-05-22 14:50:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:50:43 2026-05-22 14:50:40 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:50:43 2026-05-22 14:50:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:50:43 2026-05-22 14:50:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:50:43 2026-05-22 14:50:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:50:43 2026-05-22 14:50:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:43 2026-05-22 14:50:41 INFO tclean::::casa ...done build 22-May-2026 14:50:43 2026-05-22 14:50:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:43 2026-05-22 14:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:50:43 2026-05-22 14:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:50:43 2026-05-22 14:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:50:43 2026-05-22 14:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:50:43 2026-05-22 14:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 22-May-2026 14:50:43 2026-05-22 14:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:50:43 2026-05-22 14:50:42 INFO tclean::::casa ...done build 22-May-2026 14:50:43 2026-05-22 14:50:42 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 22-May-2026 14:50:43 2026-05-22 14:50:42 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 22-May-2026 14:50:43 2026-05-22 14:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:50:43 2026-05-22 14:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:50:43 2026-05-22 14:50:42 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 22-May-2026 14:50:43 2026-05-22 14:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:50:43 2026-05-22 14:50:43 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 22-May-2026 14:50:43 2026-05-22 14:50:43 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 22-May-2026 14:50:43 2026-05-22 14:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:50:43 2026-05-22 14:50:43 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 22-May-2026 14:50:43 2026-05-22 14:50:43 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 22-May-2026 14:50:43 2026-05-22 14:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:50:43 2026-05-22 14:50:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:50:43 2026-05-22 14:50:43 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 22-May-2026 14:50:43 2026-05-22 14:50:43 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 22-May-2026 14:51:07 2026-05-22 14:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:51:07 2026-05-22 14:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 22-May-2026 14:51:07 2026-05-22 14:50:43 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 22-May-2026 14:51:07 2026-05-22 14:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:51:07 2026-05-22 14:50:44 INFO tclean::::casa ...done build 22-May-2026 14:51:07 2026-05-22 14:50:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:07 2026-05-22 14:50:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:51:07 2026-05-22 14:50:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:51:07 2026-05-22 14:50:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:51:07 2026-05-22 14:50:47 INFO tclean::::casa ...done build 22-May-2026 14:51:07 2026-05-22 14:50:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:07 2026-05-22 14:50:48 INFO tclean::::casa ...done build 22-May-2026 14:51:07 2026-05-22 14:50:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:07 2026-05-22 14:50:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:51:07 2026-05-22 14:50:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:51:07 2026-05-22 14:50:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:51:07 2026-05-22 14:50:50 INFO tclean::::casa ...done build 22-May-2026 14:51:07 2026-05-22 14:50:51 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 22-May-2026 14:51:07 2026-05-22 14:50:51 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:51:07 2026-05-22 14:50:51 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 22-May-2026 14:51:07 2026-05-22 14:50:51 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 22-May-2026 14:51:07 2026-05-22 14:50:51 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:51:07 2026-05-22 14:50:51 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 22-May-2026 14:51:07 2026-05-22 14:50:51 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 22-May-2026 14:51:07 2026-05-22 14:50:51 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 22-May-2026 14:51:07 2026-05-22 14:50:51 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 22-May-2026 14:51:07 2026-05-22 14:50:51 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 22-May-2026 14:51:07 2026-05-22 14:50:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003335 build 22-May-2026 14:51:07 2026-05-22 14:50:51 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:51:07 2026-05-22 14:50:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:07 2026-05-22 14:50:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:51:07 2026-05-22 14:50:52 INFO tclean::::casa ...done build 22-May-2026 14:51:07 2026-05-22 14:50:52 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 22-May-2026 14:51:07 2026-05-22 14:50:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:51:07 2026-05-22 14:50:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:51:07 2026-05-22 14:50:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:51:07 2026-05-22 14:50:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:51:07 2026-05-22 14:50:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:51:07 2026-05-22 14:50:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:51:07 2026-05-22 14:50:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:51:07 2026-05-22 14:50:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:07 2026-05-22 14:50:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:51:07 2026-05-22 14:50:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:51:07 2026-05-22 14:50:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:51:07 2026-05-22 14:50:54 INFO tclean::::casa ...done build 22-May-2026 14:51:07 2026-05-22 14:50:54 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 22-May-2026 14:51:07 2026-05-22 14:51:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:07 2026-05-22 14:51:07 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:51:07 2026-05-22 14:51:07 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:51:07 2026-05-22 14:51:07 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:51:07 2026-05-22 14:51:08 INFO tclean::::casa ...done build 22-May-2026 14:51:07 2026-05-22 14:51:08 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:51:07 2026-05-22 14:51:08 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 22-May-2026 14:51:07 2026-05-22 14:51:08 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:50:36.643595 End time: 2026-05-22 14:51:07.910275 build 22-May-2026 14:51:07 2026-05-22 14:51:08 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:51:07 2026-05-22 14:51:08 INFO tclean::::casa ########################################## build 22-May-2026 14:51:07 2026-05-22 14:51:08 INFO deconvolve::::casa ########################################## build 22-May-2026 14:51:07 2026-05-22 14:51:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:51:12 2026-05-22 14:51:08 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 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 22-May-2026 14:51:12 2026-05-22 14:51:08 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392268 Jy/beam build 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:51:12 2026-05-22 14:51:09 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 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:51:07.912087 End time: 2026-05-22 14:51:08.979277 build 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO deconvolve::::casa ########################################## build 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO name:: No table opened. build 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05) build 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327457070350647 ( Pass : should be 0.732, Epsilon: 0.05) build 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 22-May-2026 14:51:12 2026-05-22 14:51:09 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 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:51:12 2026-05-22 14:51:09 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:51:12 2026-05-22 14:51:09 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 22-May-2026 14:51:12 2026-05-22 14:51:09 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 22-May-2026 14:51:12 .2026-05-22 14:51:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:51:12 2026-05-22 14:51:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:51:12 2026-05-22 14:51:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:51:12 2026-05-22 14:51:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:51:12 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:51:12 refim_eptwochan build 22-May-2026 14:51:12 2026-05-22 14:51:13 INFO tclean::::casa ########################################## build 22-May-2026 14:51:12 2026-05-22 14:51:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:51:18 2026-05-22 14:51:13 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 22-May-2026 14:51:18 2026-05-22 14:51:13 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:51:18 2026-05-22 14:51:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:51:18 2026-05-22 14:51:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:51:18 2026-05-22 14:51:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:51:18 2026-05-22 14:51:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:51:18 2026-05-22 14:51:16 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:51:18 2026-05-22 14:51:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:51:18 2026-05-22 14:51:16 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 22-May-2026 14:51:18 2026-05-22 14:51:16 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:51:18 2026-05-22 14:51:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:51:18 2026-05-22 14:51:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:51:18 2026-05-22 14:51:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:51:18 2026-05-22 14:51:16 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:51:18 2026-05-22 14:51:16 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:51:18 2026-05-22 14:51:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:51:18 2026-05-22 14:51:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:51:18 2026-05-22 14:51:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:18 2026-05-22 14:51:17 INFO tclean::::casa ...done build 22-May-2026 14:51:18 2026-05-22 14:51:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:18 2026-05-22 14:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:51:18 2026-05-22 14:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:51:18 2026-05-22 14:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:51:18 2026-05-22 14:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:51:18 2026-05-22 14:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:51:18 2026-05-22 14:51:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:51:18 2026-05-22 14:51:18 INFO tclean::::casa ...done build 22-May-2026 14:51:18 2026-05-22 14:51:18 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 22-May-2026 14:51:18 2026-05-22 14:51:18 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 22-May-2026 14:51:18 2026-05-22 14:51:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:51:18 2026-05-22 14:51:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:51:18 2026-05-22 14:51:19 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 22-May-2026 14:51:18 2026-05-22 14:51:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:51:18 2026-05-22 14:51:19 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 22-May-2026 14:51:18 2026-05-22 14:51:19 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 22-May-2026 14:51:18 2026-05-22 14:51:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:51:18 2026-05-22 14:51:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:51:35 2026-05-22 14:51:19 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 22-May-2026 14:51:35 2026-05-22 14:51:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:51:35 2026-05-22 14:51:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:35 2026-05-22 14:51:19 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 22-May-2026 14:51:35 2026-05-22 14:51:19 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 22-May-2026 14:51:35 2026-05-22 14:51:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:51:35 2026-05-22 14:51:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:51:35 2026-05-22 14:51:19 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 22-May-2026 14:51:35 2026-05-22 14:51:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:51:35 2026-05-22 14:51:20 INFO tclean::::casa ...done build 22-May-2026 14:51:35 2026-05-22 14:51:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:35 2026-05-22 14:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:51:35 2026-05-22 14:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:51:35 2026-05-22 14:51:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:51:35 2026-05-22 14:51:24 INFO tclean::::casa ...done build 22-May-2026 14:51:35 2026-05-22 14:51:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:35 2026-05-22 14:51:25 INFO tclean::::casa ...done build 22-May-2026 14:51:35 2026-05-22 14:51:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:35 2026-05-22 14:51:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:51:35 2026-05-22 14:51:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:51:35 2026-05-22 14:51:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:51:35 2026-05-22 14:51:26 INFO tclean::::casa ...done build 22-May-2026 14:51:35 2026-05-22 14:51:26 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 22-May-2026 14:51:35 2026-05-22 14:51:26 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 22-May-2026 14:51:35 2026-05-22 14:51:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003857 build 22-May-2026 14:51:35 2026-05-22 14:51:26 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 22-May-2026 14:51:35 2026-05-22 14:51:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:35 2026-05-22 14:51:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:51:35 2026-05-22 14:51:27 INFO tclean::::casa ...done build 22-May-2026 14:51:35 2026-05-22 14:51:27 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 22-May-2026 14:51:35 2026-05-22 14:51:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:51:35 2026-05-22 14:51:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:51:35 2026-05-22 14:51:27 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:51:35 2026-05-22 14:51:27 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:51:35 2026-05-22 14:51:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:35 2026-05-22 14:51:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:51:35 2026-05-22 14:51:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:51:35 2026-05-22 14:51:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:51:35 2026-05-22 14:51:28 INFO tclean::::casa ...done build 22-May-2026 14:51:35 2026-05-22 14:51:28 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 22-May-2026 14:51:35 2026-05-22 14:51:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:35 2026-05-22 14:51:35 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:51:35 2026-05-22 14:51:35 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:51:35 2026-05-22 14:51:35 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:51:35 2026-05-22 14:51:36 INFO tclean::::casa ...done build 22-May-2026 14:51:35 2026-05-22 14:51:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:51:35 2026-05-22 14:51:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:51:35 2026-05-22 14:51:36 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:51:12.681172 End time: 2026-05-22 14:51:35.943476 build 22-May-2026 14:51:35 2026-05-22 14:51:36 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:51:35 2026-05-22 14:51:36 INFO tclean::::casa ########################################## build 22-May-2026 14:51:35 2026-05-22 14:51:36 INFO deconvolve::::casa ########################################## build 22-May-2026 14:51:35 2026-05-22 14:51:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:51:35 2026-05-22 14:51:36 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 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53377 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() Cleaning using given mask build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() Starting iteration build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() 1 7.65875 0.765875 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() 2 4.1849 1.18436 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() 3 6.30922 1.81529 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() 4 3.4434 2.15963 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() 5 5.19991 2.67962 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() 6 1.20222 2.79984 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() 7 1.082 2.90804 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() 8 4.34981 3.34302 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() 9 0.947751 3.4378 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() 10 3.78307 3.8161 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() 0 0.323197 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() 1 0.76283 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() 2 2.73008 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() 3 0 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 22-May-2026 14:51:39 2026-05-22 14:51:36 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.model', 'tst.image'] build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:51:35.945296 End time: 2026-05-22 14:51:36.475399 build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO deconvolve::::casa ########################################## build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO name:: No table opened. build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227457404136658 ( Pass : should be 0.823, Epsilon: 0.05) build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 22-May-2026 14:51:39 2026-05-22 14:51:36 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 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:51:39 2026-05-22 14:51:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:51:39 2026-05-22 14:51:36 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 22-May-2026 14:51:39 .2026-05-22 14:51:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:51:39 2026-05-22 14:51:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:51:39 2026-05-22 14:51:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:51:39 2026-05-22 14:51:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:51:39 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:51:39 refim_point build 22-May-2026 14:51:39 2026-05-22 14:51:40 INFO tclean::::casa ########################################## build 22-May-2026 14:51:39 2026-05-22 14:51:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:51:45 2026-05-22 14:51:40 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', '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 22-May-2026 14:51:45 2026-05-22 14:51:40 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:51:45 2026-05-22 14:51:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:51:45 2026-05-22 14:51:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:51:45 2026-05-22 14:51:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:51:45 2026-05-22 14:51:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:51:45 2026-05-22 14:51:43 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:51:45 2026-05-22 14:51:43 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:51:45 2026-05-22 14:51:43 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 22-May-2026 14:51:45 2026-05-22 14:51:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:51:45 2026-05-22 14:51:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:51:45 2026-05-22 14:51:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:51:45 2026-05-22 14:51:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:51:45 2026-05-22 14:51:43 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:51:45 2026-05-22 14:51:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:51:45 2026-05-22 14:51:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:51:45 2026-05-22 14:51:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:51:45 2026-05-22 14:51:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:45 2026-05-22 14:51:44 INFO tclean::::casa ...done build 22-May-2026 14:51:45 2026-05-22 14:51:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:51:45 2026-05-22 14:51:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:51:45 2026-05-22 14:51:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:51:45 2026-05-22 14:51:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:51:45 2026-05-22 14:51:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:51:45 2026-05-22 14:51:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:51:45 2026-05-22 14:51:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:51:45 2026-05-22 14:51:45 INFO tclean::::casa ...done build 22-May-2026 14:51:45 2026-05-22 14:51:45 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 22-May-2026 14:51:45 2026-05-22 14:51:45 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 22-May-2026 14:51:45 2026-05-22 14:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:51:45 2026-05-22 14:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:51:45 2026-05-22 14:51:46 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 22-May-2026 14:51:45 2026-05-22 14:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:51:45 2026-05-22 14:51:46 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 22-May-2026 14:51:45 2026-05-22 14:51:46 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 22-May-2026 14:51:45 2026-05-22 14:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:51:45 2026-05-22 14:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:52:04 2026-05-22 14:51:46 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 22-May-2026 14:52:04 2026-05-22 14:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:52:04 2026-05-22 14:51:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:04 2026-05-22 14:51:46 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 22-May-2026 14:52:04 2026-05-22 14:51:46 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 22-May-2026 14:52:04 2026-05-22 14:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:52:04 2026-05-22 14:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:52:04 2026-05-22 14:51:46 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 22-May-2026 14:52:04 2026-05-22 14:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:52:04 2026-05-22 14:51:47 INFO tclean::::casa ...done build 22-May-2026 14:52:04 2026-05-22 14:51:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:04 2026-05-22 14:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:52:04 2026-05-22 14:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:52:04 2026-05-22 14:51:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:52:04 2026-05-22 14:51:50 INFO tclean::::casa ...done build 22-May-2026 14:52:04 2026-05-22 14:51:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:04 2026-05-22 14:51:51 INFO tclean::::casa ...done build 22-May-2026 14:52:04 2026-05-22 14:51:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:04 2026-05-22 14:51:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:52:04 2026-05-22 14:51:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:52:04 2026-05-22 14:51:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:52:04 2026-05-22 14:51:53 INFO tclean::::casa ...done build 22-May-2026 14:52:04 2026-05-22 14:51:54 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 22-May-2026 14:52:04 2026-05-22 14:51:54 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 22-May-2026 14:52:04 2026-05-22 14:51:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004128 build 22-May-2026 14:52:04 2026-05-22 14:51:54 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 22-May-2026 14:52:04 2026-05-22 14:51:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:04 2026-05-22 14:51:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:52:04 2026-05-22 14:51:55 INFO tclean::::casa ...done build 22-May-2026 14:52:04 2026-05-22 14:51:55 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 22-May-2026 14:52:04 2026-05-22 14:51:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:52:04 2026-05-22 14:51:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:52:04 2026-05-22 14:51:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:52:04 2026-05-22 14:51:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:52:04 2026-05-22 14:51:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:04 2026-05-22 14:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:52:04 2026-05-22 14:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:52:04 2026-05-22 14:51:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:52:04 2026-05-22 14:51:57 INFO tclean::::casa ...done build 22-May-2026 14:52:04 2026-05-22 14:51:57 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 22-May-2026 14:52:04 2026-05-22 14:52:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:04 2026-05-22 14:52:04 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:52:04 2026-05-22 14:52:04 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:52:04 2026-05-22 14:52:04 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:52:04 2026-05-22 14:52:05 INFO tclean::::casa ...done build 22-May-2026 14:52:04 2026-05-22 14:52:05 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:52:04 2026-05-22 14:52:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:52:04 2026-05-22 14:52:05 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:51:39.689420 End time: 2026-05-22 14:52:04.748163 build 22-May-2026 14:52:04 2026-05-22 14:52:05 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:52:04 2026-05-22 14:52:05 INFO tclean::::casa ########################################## build 22-May-2026 14:52:04 2026-05-22 14:52:05 INFO deconvolve::::casa ########################################## build 22-May-2026 14:52:04 2026-05-22 14:52:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:52:04 2026-05-22 14:52:05 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 22-May-2026 14:52:04 2026-05-22 14:52:05 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 22-May-2026 14:52:12 2026-05-22 14:52:05 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 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:52:04.749962 End time: 2026-05-22 14:52:05.217779 build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO deconvolve::::casa ########################################## build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO name:: No table opened. build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:52:12 2026-05-22 14:52:05 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:52:12 2026-05-22 14:52:05 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 22-May-2026 14:52:12 .2026-05-22 14:52:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:52:12 2026-05-22 14:52:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:52:12 2026-05-22 14:52:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:52:12 2026-05-22 14:52:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:52:12 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:52:12 refim_eptwochan build 22-May-2026 14:52:12 2026-05-22 14:52:10 INFO tclean::::casa ########################################## build 22-May-2026 14:52:12 2026-05-22 14:52:10 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:52:12 2026-05-22 14:52:10 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 22-May-2026 14:52:12 2026-05-22 14:52:10 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:52:12 2026-05-22 14:52:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:52:12 2026-05-22 14:52:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:52:12 2026-05-22 14:52:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:52:12 2026-05-22 14:52:13 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:52:12 2026-05-22 14:52:13 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:52:12 2026-05-22 14:52:13 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:52:12 2026-05-22 14:52:13 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 22-May-2026 14:52:12 2026-05-22 14:52:13 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:52:12 2026-05-22 14:52:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:52:12 2026-05-22 14:52:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:52:12 2026-05-22 14:52:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:52:12 2026-05-22 14:52:13 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:52:12 2026-05-22 14:52:13 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:52:12 2026-05-22 14:52:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:52:12 2026-05-22 14:52:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:52:23 2026-05-22 14:52:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:23 2026-05-22 14:52:14 INFO tclean::::casa ...done build 22-May-2026 14:52:23 2026-05-22 14:52:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:23 2026-05-22 14:52:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:52:23 2026-05-22 14:52:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:52:23 2026-05-22 14:52:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:52:23 2026-05-22 14:52:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:52:23 2026-05-22 14:52:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:52:23 2026-05-22 14:52:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:52:23 2026-05-22 14:52:15 INFO tclean::::casa ...done build 22-May-2026 14:52:23 2026-05-22 14:52:15 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 22-May-2026 14:52:23 2026-05-22 14:52:15 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 22-May-2026 14:52:23 2026-05-22 14:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:52:23 2026-05-22 14:52:16 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 22-May-2026 14:52:23 2026-05-22 14:52:16 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 22-May-2026 14:52:23 2026-05-22 14:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:52:23 2026-05-22 14:52:16 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 22-May-2026 14:52:23 2026-05-22 14:52:16 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 22-May-2026 14:52:23 2026-05-22 14:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:52:23 2026-05-22 14:52:16 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 22-May-2026 14:52:23 2026-05-22 14:52:16 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 22-May-2026 14:52:23 2026-05-22 14:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:52:23 2026-05-22 14:52:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:23 2026-05-22 14:52:16 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 22-May-2026 14:52:23 2026-05-22 14:52:16 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 22-May-2026 14:52:23 2026-05-22 14:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:52:23 2026-05-22 14:52:16 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 22-May-2026 14:52:23 2026-05-22 14:52:16 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 22-May-2026 14:52:23 2026-05-22 14:52:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:52:23 2026-05-22 14:52:17 INFO tclean::::casa ...done build 22-May-2026 14:52:23 2026-05-22 14:52:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:23 2026-05-22 14:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:52:23 2026-05-22 14:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:52:23 2026-05-22 14:52:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:52:23 2026-05-22 14:52:20 INFO tclean::::casa ...done build 22-May-2026 14:52:23 2026-05-22 14:52:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:23 2026-05-22 14:52:21 INFO tclean::::casa ...done build 22-May-2026 14:52:23 2026-05-22 14:52:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:23 2026-05-22 14:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:52:23 2026-05-22 14:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:52:23 2026-05-22 14:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:52:23 2026-05-22 14:52:22 INFO tclean::::casa ...done build 22-May-2026 14:52:23 2026-05-22 14:52:23 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 22-May-2026 14:52:23 2026-05-22 14:52:23 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 22-May-2026 14:52:23 2026-05-22 14:52:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011564 build 22-May-2026 14:52:23 2026-05-22 14:52:23 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:52:23 2026-05-22 14:52:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:23 2026-05-22 14:52:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:52:23 2026-05-22 14:52:24 INFO tclean::::casa ...done build 22-May-2026 14:52:23 2026-05-22 14:52:24 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 22-May-2026 14:52:33 2026-05-22 14:52:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:52:33 2026-05-22 14:52:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:52:33 2026-05-22 14:52:24 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:52:33 2026-05-22 14:52:24 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:52:33 2026-05-22 14:52:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:33 2026-05-22 14:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:52:33 2026-05-22 14:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:52:33 2026-05-22 14:52:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:52:33 2026-05-22 14:52:25 INFO tclean::::casa ...done build 22-May-2026 14:52:33 2026-05-22 14:52:25 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 22-May-2026 14:52:33 2026-05-22 14:52:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:33 2026-05-22 14:52:32 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:52:33 2026-05-22 14:52:32 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:52:33 2026-05-22 14:52:32 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO tclean::::casa ...done build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:52:09.604668 End time: 2026-05-22 14:52:32.873229 build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO tclean::::casa ########################################## build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO deconvolve::::casa ########################################## build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:52:33 2026-05-22 14:52:33 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 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.909164 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.831295 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.774452 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.742264 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.704163 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.694294 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.673767 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.657675 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.656218 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.634894 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.768858, peakres=1.01018->0.634894, Reached cycleniter. build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:52:33 2026-05-22 14:52:33 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 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:52:32.879447 End time: 2026-05-22 14:52:33.413327 build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO deconvolve::::casa ########################################## build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO deconvolve::::casa ########################################## build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:52:33 2026-05-22 14:52:33 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 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:52:33 2026-05-22 14:52:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:52:39 2026-05-22 14:52:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 build 22-May-2026 14:52:39 2026-05-22 14:52:33 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:52:39 2026-05-22 14:52:33 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 22-May-2026 14:52:39 2026-05-22 14:52:33 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.603207 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:39 2026-05-22 14:52:33 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.603207 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:39 2026-05-22 14:52:33 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.601346 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:39 2026-05-22 14:52:33 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.574905 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:39 2026-05-22 14:52:34 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.558298 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:39 2026-05-22 14:52:34 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.549841 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:39 2026-05-22 14:52:34 WARN ClarkCleanLatModel::solve Slowing down in the minor cycle loop; Could be a PSF with bad sidelobes; Suggest using CS or Hogbom instead build 22-May-2026 14:52:39 2026-05-22 14:52:34 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.549841 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:39 2026-05-22 14:52:34 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.549352 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:39 2026-05-22 14:52:34 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.504303 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:39 2026-05-22 14:52:34 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.504303 Flux limit=0, 100 Active pixels build 22-May-2026 14:52:39 2026-05-22 14:52:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.768858->1.34473, peakres=0.634894->0.504303, Reached cycleniter. build 22-May-2026 14:52:39 2026-05-22 14:52:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:52:39 2026-05-22 14:52:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.504303, over full image : 0.504303 build 22-May-2026 14:52:39 2026-05-22 14:52:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:52:39 2026-05-22 14:52:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:52:39 2026-05-22 14:52:34 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:52:39 2026-05-22 14:52:34 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 22-May-2026 14:52:39 2026-05-22 14:52:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:52:33.423012 End time: 2026-05-22 14:52:33.815226 build 22-May-2026 14:52:39 2026-05-22 14:52:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:52:39 2026-05-22 14:52:34 INFO deconvolve::::casa ########################################## build 22-May-2026 14:52:39 .2026-05-22 14:52:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:52:39 2026-05-22 14:52:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:52:39 2026-05-22 14:52:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:52:39 2026-05-22 14:52:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:52:39 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:52:39 refim_point_linRL build 22-May-2026 14:52:39 2026-05-22 14:52:37 INFO tclean::::casa ########################################## build 22-May-2026 14:52:39 2026-05-22 14:52:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:52:39 2026-05-22 14:52:37 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=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 22-May-2026 14:52:39 2026-05-22 14:52:37 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:52:39 2026-05-22 14:52:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:52:39 2026-05-22 14:52:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:52:39 2026-05-22 14:52:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:52:39 2026-05-22 14:52:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:52:39 2026-05-22 14:52:40 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:52:39 2026-05-22 14:52:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 22-May-2026 14:52:39 2026-05-22 14:52:40 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 22-May-2026 14:52:39 2026-05-22 14:52:40 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:52:39 2026-05-22 14:52:40 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 22-May-2026 14:52:39 2026-05-22 14:52:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:52:39 2026-05-22 14:52:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:52:39 2026-05-22 14:52:40 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:52:39 2026-05-22 14:52:40 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:52:50 2026-05-22 14:52:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:52:50 2026-05-22 14:52:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:52:50 2026-05-22 14:52:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:50 2026-05-22 14:52:41 INFO tclean::::casa ...done build 22-May-2026 14:52:50 2026-05-22 14:52:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:50 2026-05-22 14:52:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:52:50 2026-05-22 14:52:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 22-May-2026 14:52:50 2026-05-22 14:52:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:52:50 2026-05-22 14:52:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 22-May-2026 14:52:50 2026-05-22 14:52:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:52:50 2026-05-22 14:52:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 22-May-2026 14:52:50 2026-05-22 14:52:42 INFO tclean::::casa ...done build 22-May-2026 14:52:50 2026-05-22 14:52:42 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 22-May-2026 14:52:50 2026-05-22 14:52:42 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 22-May-2026 14:52:50 2026-05-22 14:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:52:50 2026-05-22 14:52:42 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 22-May-2026 14:52:50 2026-05-22 14:52:42 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 22-May-2026 14:52:50 2026-05-22 14:52:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:52:50 2026-05-22 14:52:43 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 22-May-2026 14:52:50 2026-05-22 14:52:43 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 22-May-2026 14:52:50 2026-05-22 14:52:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:52:50 2026-05-22 14:52:43 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 22-May-2026 14:52:50 2026-05-22 14:52:43 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 22-May-2026 14:52:50 2026-05-22 14:52:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:52:50 2026-05-22 14:52:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:50 2026-05-22 14:52:43 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 22-May-2026 14:52:50 2026-05-22 14:52:43 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 22-May-2026 14:52:50 2026-05-22 14:52:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:52:50 2026-05-22 14:52:43 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 22-May-2026 14:52:50 2026-05-22 14:52:43 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 22-May-2026 14:52:50 2026-05-22 14:52:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:52:50 2026-05-22 14:52:44 INFO tclean::::casa ...done build 22-May-2026 14:52:50 2026-05-22 14:52:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:50 2026-05-22 14:52:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:52:50 2026-05-22 14:52:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:52:50 2026-05-22 14:52:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:52:50 2026-05-22 14:52:47 INFO tclean::::casa ...done build 22-May-2026 14:52:50 2026-05-22 14:52:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:50 2026-05-22 14:52:48 INFO tclean::::casa ...done build 22-May-2026 14:52:50 2026-05-22 14:52:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:50 2026-05-22 14:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:52:50 2026-05-22 14:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:52:50 2026-05-22 14:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:52:50 2026-05-22 14:52:49 INFO tclean::::casa ...done build 22-May-2026 14:52:50 2026-05-22 14:52:49 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 22-May-2026 14:52:50 2026-05-22 14:52:50 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 22-May-2026 14:52:50 2026-05-22 14:52:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017485 build 22-May-2026 14:52:50 2026-05-22 14:52:50 INFO SIImageStore::printBeamSet Beam : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 22-May-2026 14:52:50 2026-05-22 14:52:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:52:50 2026-05-22 14:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:52:50 2026-05-22 14:52:51 INFO tclean::::casa ...done build 22-May-2026 14:53:00 2026-05-22 14:52:51 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 22-May-2026 14:53:00 2026-05-22 14:52:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:53:00 2026-05-22 14:52:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:53:00 2026-05-22 14:52:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:53:00 2026-05-22 14:52:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:53:00 2026-05-22 14:52:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:00 2026-05-22 14:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:53:00 2026-05-22 14:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:53:00 2026-05-22 14:52:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:53:00 2026-05-22 14:52:52 INFO tclean::::casa ...done build 22-May-2026 14:53:00 2026-05-22 14:52:52 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 22-May-2026 14:53:00 2026-05-22 14:52:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:00 2026-05-22 14:52:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:53:00 2026-05-22 14:52:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:53:00 2026-05-22 14:52:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:53:00 2026-05-22 14:52:59 INFO tclean::::casa ...done build 22-May-2026 14:53:00 2026-05-22 14:52:59 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:53:00 2026-05-22 14:52:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:52:36.578951 End time: 2026-05-22 14:52:59.599500 build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO tclean::::casa ########################################## build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO deconvolve::::casa ########################################## build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:53:00 2026-05-22 14:53:00 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 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900001 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.823311 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.753157 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.706284 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.689117 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.602039 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.593102 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.590071 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.546862 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.539791 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.729373, peakres=1->0.539791, Reached cycleniter. build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 22-May-2026 14:53:00 2026-05-22 14:53:00 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 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:52:59.605703 End time: 2026-05-22 14:53:00.135811 build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO deconvolve::::casa ########################################## build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO deconvolve::::casa ########################################## build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:53:00 2026-05-22 14:53:00 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 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:53:00 2026-05-22 14:53:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.500264 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.493795 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.457636 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.457636 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.429544 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.418641 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.392943 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.382968 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.35946 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.331881 Flux limit=0, 100 Active pixels build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.729373->1.17395, peakres=0.539791->0.331881, Reached cycleniter. build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.329908, over full image : 0.329908 build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:53:06 2026-05-22 14:53:00 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 22-May-2026 14:53:06 2026-05-22 14:53:00 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 22-May-2026 14:53:06 2026-05-22 14:53:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:53:00.145386 End time: 2026-05-22 14:53:00.535264 build 22-May-2026 14:53:06 2026-05-22 14:53:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:53:06 2026-05-22 14:53:01 INFO deconvolve::::casa ########################################## build 22-May-2026 14:53:06 .2026-05-22 14:53:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:53:06 2026-05-22 14:53:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:53:06 2026-05-22 14:53:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:53:06 2026-05-22 14:53:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:53:06 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:53:06 refim_eptwochan build 22-May-2026 14:53:06 2026-05-22 14:53:04 INFO tclean::::casa ########################################## build 22-May-2026 14:53:06 2026-05-22 14:53:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:53:06 2026-05-22 14:53:04 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 22-May-2026 14:53:06 2026-05-22 14:53:04 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:53:06 2026-05-22 14:53:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:53:06 2026-05-22 14:53:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:53:06 2026-05-22 14:53:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:53:06 2026-05-22 14:53:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:53:06 2026-05-22 14:53:07 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:53:06 2026-05-22 14:53:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:53:06 2026-05-22 14:53:07 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 22-May-2026 14:53:06 2026-05-22 14:53:07 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:53:06 2026-05-22 14:53:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:53:06 2026-05-22 14:53:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:53:06 2026-05-22 14:53:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:53:16 2026-05-22 14:53:07 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:53:16 2026-05-22 14:53:07 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:53:16 2026-05-22 14:53:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:53:16 2026-05-22 14:53:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:53:16 2026-05-22 14:53:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:16 2026-05-22 14:53:08 INFO tclean::::casa ...done build 22-May-2026 14:53:16 2026-05-22 14:53:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:16 2026-05-22 14:53:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:53:16 2026-05-22 14:53:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:53:16 2026-05-22 14:53:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:53:16 2026-05-22 14:53:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:53:16 2026-05-22 14:53:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:53:16 2026-05-22 14:53:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:53:16 2026-05-22 14:53:09 INFO tclean::::casa ...done build 22-May-2026 14:53:16 2026-05-22 14:53:10 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 22-May-2026 14:53:16 2026-05-22 14:53:10 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 22-May-2026 14:53:16 2026-05-22 14:53:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:53:16 2026-05-22 14:53:10 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 22-May-2026 14:53:16 2026-05-22 14:53:10 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 22-May-2026 14:53:16 2026-05-22 14:53:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:53:16 2026-05-22 14:53:10 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 22-May-2026 14:53:16 2026-05-22 14:53:10 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 22-May-2026 14:53:16 2026-05-22 14:53:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:53:16 2026-05-22 14:53:10 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 22-May-2026 14:53:16 2026-05-22 14:53:10 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 22-May-2026 14:53:16 2026-05-22 14:53:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:53:16 2026-05-22 14:53:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:16 2026-05-22 14:53:10 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 22-May-2026 14:53:16 2026-05-22 14:53:10 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 22-May-2026 14:53:16 2026-05-22 14:53:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:53:16 2026-05-22 14:53:10 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 22-May-2026 14:53:16 2026-05-22 14:53:10 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 22-May-2026 14:53:16 2026-05-22 14:53:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:53:16 2026-05-22 14:53:11 INFO tclean::::casa ...done build 22-May-2026 14:53:16 2026-05-22 14:53:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:16 2026-05-22 14:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:53:16 2026-05-22 14:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:53:16 2026-05-22 14:53:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:53:16 2026-05-22 14:53:14 INFO tclean::::casa ...done build 22-May-2026 14:53:16 2026-05-22 14:53:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:16 2026-05-22 14:53:15 INFO tclean::::casa ...done build 22-May-2026 14:53:16 2026-05-22 14:53:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:16 2026-05-22 14:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:53:16 2026-05-22 14:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:53:16 2026-05-22 14:53:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:53:16 2026-05-22 14:53:16 INFO tclean::::casa ...done build 22-May-2026 14:53:16 2026-05-22 14:53:17 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 22-May-2026 14:53:16 2026-05-22 14:53:17 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 22-May-2026 14:53:16 2026-05-22 14:53:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011664 build 22-May-2026 14:53:16 2026-05-22 14:53:17 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:53:16 2026-05-22 14:53:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:27 2026-05-22 14:53:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:53:27 2026-05-22 14:53:18 INFO tclean::::casa ...done build 22-May-2026 14:53:27 2026-05-22 14:53:18 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 22-May-2026 14:53:27 2026-05-22 14:53:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:53:27 2026-05-22 14:53:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:53:27 2026-05-22 14:53:18 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:53:27 2026-05-22 14:53:18 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:53:27 2026-05-22 14:53:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:27 2026-05-22 14:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:53:27 2026-05-22 14:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:53:27 2026-05-22 14:53:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:53:27 2026-05-22 14:53:19 INFO tclean::::casa ...done build 22-May-2026 14:53:27 2026-05-22 14:53:19 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 22-May-2026 14:53:27 2026-05-22 14:53:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:27 2026-05-22 14:53:26 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:53:27 2026-05-22 14:53:26 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:53:27 2026-05-22 14:53:26 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO tclean::::casa ...done build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:53:03.614475 End time: 2026-05-22 14:53:26.778247 build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO tclean::::casa ########################################## build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO deconvolve::::casa ########################################## build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:53:27 2026-05-22 14:53:27 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 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.814305, peakres=1.01018->0.598541, Reached cycleniter. build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:53:27 2026-05-22 14:53:27 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 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:53:26.784483 End time: 2026-05-22 14:53:27.254713 build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO deconvolve::::casa ########################################## build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO deconvolve::::casa ########################################## build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:53:27 2026-05-22 14:53:27 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 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.814305->1.40174, peakres=0.598541->0.470332, Reached cycleniter. build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470332, over full image : 0.470332 build 22-May-2026 14:53:27 2026-05-22 14:53:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:53:36 2026-05-22 14:53:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:53:36 2026-05-22 14:53:27 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:53:36 2026-05-22 14:53:27 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 22-May-2026 14:53:36 2026-05-22 14:53:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:53:27.264451 End time: 2026-05-22 14:53:27.597570 build 22-May-2026 14:53:36 2026-05-22 14:53:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:53:36 2026-05-22 14:53:28 INFO deconvolve::::casa ########################################## build 22-May-2026 14:53:36 .2026-05-22 14:53:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:53:36 2026-05-22 14:53:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:53:36 2026-05-22 14:53:29 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:53:36 2026-05-22 14:53:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:53:36 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:53:36 refim_eptwochan build 22-May-2026 14:53:36 2026-05-22 14:53:31 INFO tclean::::casa ########################################## build 22-May-2026 14:53:36 2026-05-22 14:53:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:53:36 2026-05-22 14:53:31 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='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 22-May-2026 14:53:36 2026-05-22 14:53:31 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 22-May-2026 14:53:36 2026-05-22 14:53:31 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:53:36 2026-05-22 14:53:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:53:36 2026-05-22 14:53:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:53:36 2026-05-22 14:53:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:53:36 2026-05-22 14:53:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:53:36 2026-05-22 14:53:34 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:53:36 2026-05-22 14:53:34 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:53:36 2026-05-22 14:53:34 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 22-May-2026 14:53:36 2026-05-22 14:53:34 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:53:36 2026-05-22 14:53:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:53:36 2026-05-22 14:53:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:53:36 2026-05-22 14:53:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:53:36 2026-05-22 14:53:34 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:53:36 2026-05-22 14:53:34 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:53:36 2026-05-22 14:53:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:53:36 2026-05-22 14:53:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.541e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:53:36 2026-05-22 14:53:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:36 2026-05-22 14:53:35 INFO tclean::::casa ...done build 22-May-2026 14:53:36 2026-05-22 14:53:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:36 2026-05-22 14:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:53:36 2026-05-22 14:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:53:36 2026-05-22 14:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:53:36 2026-05-22 14:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:53:36 2026-05-22 14:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:53:36 2026-05-22 14:53:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:53:36 2026-05-22 14:53:36 INFO tclean::::casa ...done build 22-May-2026 14:53:46 2026-05-22 14:53:36 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 22-May-2026 14:53:46 2026-05-22 14:53:36 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 22-May-2026 14:53:46 2026-05-22 14:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:53:46 2026-05-22 14:53:36 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 22-May-2026 14:53:46 2026-05-22 14:53:36 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 22-May-2026 14:53:46 2026-05-22 14:53:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 3.541e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:53:46 2026-05-22 14:53:37 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 22-May-2026 14:53:46 2026-05-22 14:53:37 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 22-May-2026 14:53:46 2026-05-22 14:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:53:46 2026-05-22 14:53:37 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 22-May-2026 14:53:46 2026-05-22 14:53:37 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 22-May-2026 14:53:46 2026-05-22 14:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 3.541e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:53:46 2026-05-22 14:53:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:46 2026-05-22 14:53:37 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 22-May-2026 14:53:46 2026-05-22 14:53:37 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 22-May-2026 14:53:46 2026-05-22 14:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:53:46 2026-05-22 14:53:37 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 22-May-2026 14:53:46 2026-05-22 14:53:37 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 22-May-2026 14:53:46 2026-05-22 14:53:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 3.541e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:53:46 2026-05-22 14:53:38 INFO tclean::::casa ...done build 22-May-2026 14:53:46 2026-05-22 14:53:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:46 2026-05-22 14:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:53:46 2026-05-22 14:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:53:46 2026-05-22 14:53:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:53:46 2026-05-22 14:53:42 INFO tclean::::casa ...done build 22-May-2026 14:53:46 2026-05-22 14:53:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:46 2026-05-22 14:53:43 INFO tclean::::casa ...done build 22-May-2026 14:53:46 2026-05-22 14:53:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:46 2026-05-22 14:53:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:53:46 2026-05-22 14:53:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:53:46 2026-05-22 14:53:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:53:46 2026-05-22 14:53:45 INFO tclean::::casa ...done build 22-May-2026 14:53:46 2026-05-22 14:53:45 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 22-May-2026 14:53:46 2026-05-22 14:53:45 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:53:46 2026-05-22 14:53:45 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 build 22-May-2026 14:53:46 2026-05-22 14:53:45 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] build 22-May-2026 14:53:46 2026-05-22 14:53:45 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:53:46 2026-05-22 14:53:45 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 build 22-May-2026 14:53:46 2026-05-22 14:53:45 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] build 22-May-2026 14:53:46 2026-05-22 14:53:45 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 build 22-May-2026 14:53:46 2026-05-22 14:53:45 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 build 22-May-2026 14:53:46 2026-05-22 14:53:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:53:46 2026-05-22 14:53:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011575 build 22-May-2026 14:53:46 2026-05-22 14:53:45 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:53:46 2026-05-22 14:53:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:53:46 2026-05-22 14:53:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:53:46 2026-05-22 14:53:46 INFO tclean::::casa ...done build 22-May-2026 14:53:46 2026-05-22 14:53:46 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 22-May-2026 14:53:46 2026-05-22 14:53:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:53:46 2026-05-22 14:53:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:54:02 2026-05-22 14:53:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:54:02 2026-05-22 14:53:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:54:02 2026-05-22 14:53:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:54:02 2026-05-22 14:53:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:54:02 2026-05-22 14:53:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:54:02 2026-05-22 14:53:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:54:02 2026-05-22 14:53:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:54:02 2026-05-22 14:53:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:54:02 2026-05-22 14:53:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:54:02 2026-05-22 14:53:48 INFO tclean::::casa ...done build 22-May-2026 14:54:02 2026-05-22 14:53:48 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 22-May-2026 14:54:02 2026-05-22 14:54:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:54:02 2026-05-22 14:54:01 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:54:02 2026-05-22 14:54:01 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:54:02 2026-05-22 14:54:01 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO tclean::::casa ...done build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:54:02 2026-05-22 14:54:02 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 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:53:30.679957 End time: 2026-05-22 14:54:01.926125 build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO tclean::::casa ########################################## build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:54:02 2026-05-22 14:54:02 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 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:54:02 2026-05-22 14:54:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 22-May-2026 14:54:02 2026-05-22 14:54:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:54:02 2026-05-22 14:54:03 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:54:02 2026-05-22 14:54:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:54:02 2026-05-22 14:54:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:54:02 2026-05-22 14:54:03 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:54:06 2026-05-22 14:54:03 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 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:54:01.936354 End time: 2026-05-22 14:54:03.009542 build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:54:06 2026-05-22 14:54:03 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 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476127 build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14634 [1]: -2.22354 build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.744336->1.14634, peakres=0.48471->0.288126, Reached cycleniter. build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:54:06 2026-05-22 14:54:03 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:54:06 2026-05-22 14:54:03 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 22-May-2026 14:54:06 2026-05-22 14:54:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:54:03.026938 End time: 2026-05-22 14:54:03.781415 build 22-May-2026 14:54:06 2026-05-22 14:54:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:54:06 2026-05-22 14:54:04 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:06 .2026-05-22 14:54:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:54:06 2026-05-22 14:54:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:54:06 2026-05-22 14:54:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:54:06 2026-05-22 14:54:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:54:06 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:54:06 refim_eptwochan build 22-May-2026 14:54:06 2026-05-22 14:54:07 INFO tclean::::casa ########################################## build 22-May-2026 14:54:06 2026-05-22 14:54:07 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:54:12 2026-05-22 14:54:07 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 22-May-2026 14:54:12 2026-05-22 14:54:07 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:54:12 2026-05-22 14:54:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:54:12 2026-05-22 14:54:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:54:12 2026-05-22 14:54:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:54:12 2026-05-22 14:54:10 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:54:12 2026-05-22 14:54:10 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:54:12 2026-05-22 14:54:10 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 22-May-2026 14:54:12 2026-05-22 14:54:10 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 22-May-2026 14:54:12 2026-05-22 14:54:10 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:54:12 2026-05-22 14:54:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:54:12 2026-05-22 14:54:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:54:12 2026-05-22 14:54:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:54:12 2026-05-22 14:54:10 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:54:12 2026-05-22 14:54:10 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:54:12 2026-05-22 14:54:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:54:12 2026-05-22 14:54:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:54:12 2026-05-22 14:54:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:54:12 2026-05-22 14:54:11 INFO tclean::::casa ...done build 22-May-2026 14:54:12 2026-05-22 14:54:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:54:12 2026-05-22 14:54:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:54:12 2026-05-22 14:54:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 22-May-2026 14:54:12 2026-05-22 14:54:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:54:12 2026-05-22 14:54:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 22-May-2026 14:54:12 2026-05-22 14:54:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 22-May-2026 14:54:12 2026-05-22 14:54:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 22-May-2026 14:54:12 2026-05-22 14:54:12 INFO tclean::::casa ...done build 22-May-2026 14:54:12 2026-05-22 14:54:13 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 22-May-2026 14:54:12 2026-05-22 14:54:13 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 22-May-2026 14:54:12 2026-05-22 14:54:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:54:12 2026-05-22 14:54:13 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 22-May-2026 14:54:12 2026-05-22 14:54:13 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 22-May-2026 14:54:12 2026-05-22 14:54:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:54:12 2026-05-22 14:54:13 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 22-May-2026 14:54:12 2026-05-22 14:54:13 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 22-May-2026 14:54:12 2026-05-22 14:54:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:54:12 2026-05-22 14:54:13 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 22-May-2026 14:54:29 2026-05-22 14:54:13 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 22-May-2026 14:54:29 2026-05-22 14:54:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:54:29 2026-05-22 14:54:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:54:29 2026-05-22 14:54:13 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 22-May-2026 14:54:29 2026-05-22 14:54:13 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 22-May-2026 14:54:29 2026-05-22 14:54:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:54:29 2026-05-22 14:54:13 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 22-May-2026 14:54:29 2026-05-22 14:54:13 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 22-May-2026 14:54:29 2026-05-22 14:54:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:54:29 2026-05-22 14:54:14 INFO tclean::::casa ...done build 22-May-2026 14:54:29 2026-05-22 14:54:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:54:29 2026-05-22 14:54:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:54:29 2026-05-22 14:54:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:54:29 2026-05-22 14:54:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:54:29 2026-05-22 14:54:18 INFO tclean::::casa ...done build 22-May-2026 14:54:29 2026-05-22 14:54:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:54:29 2026-05-22 14:54:19 INFO tclean::::casa ...done build 22-May-2026 14:54:29 2026-05-22 14:54:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:54:29 2026-05-22 14:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:54:29 2026-05-22 14:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:54:29 2026-05-22 14:54:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:54:29 2026-05-22 14:54:20 INFO tclean::::casa ...done build 22-May-2026 14:54:29 2026-05-22 14:54:20 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 22-May-2026 14:54:29 2026-05-22 14:54:20 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 22-May-2026 14:54:29 2026-05-22 14:54:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01162 build 22-May-2026 14:54:29 2026-05-22 14:54:20 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:54:29 2026-05-22 14:54:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:54:29 2026-05-22 14:54:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:54:29 2026-05-22 14:54:21 INFO tclean::::casa ...done build 22-May-2026 14:54:29 2026-05-22 14:54:21 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 22-May-2026 14:54:29 2026-05-22 14:54:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:54:29 2026-05-22 14:54:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:54:29 2026-05-22 14:54:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:54:29 2026-05-22 14:54:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:54:29 2026-05-22 14:54:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:54:29 2026-05-22 14:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:54:29 2026-05-22 14:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:54:29 2026-05-22 14:54:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:54:29 2026-05-22 14:54:22 INFO tclean::::casa ...done build 22-May-2026 14:54:29 2026-05-22 14:54:22 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 22-May-2026 14:54:29 2026-05-22 14:54:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:54:29 2026-05-22 14:54:29 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:54:29 2026-05-22 14:54:29 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:54:29 2026-05-22 14:54:29 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:54:29 2026-05-22 14:54:30 INFO tclean::::casa ...done build 22-May-2026 14:54:29 2026-05-22 14:54:30 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:54:29 2026-05-22 14:54:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:54:29 2026-05-22 14:54:30 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:54:06.678344 End time: 2026-05-22 14:54:29.744402 build 22-May-2026 14:54:29 2026-05-22 14:54:30 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:54:29 2026-05-22 14:54:30 INFO tclean::::casa ########################################## build 22-May-2026 14:54:29 2026-05-22 14:54:30 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:29 2026-05-22 14:54:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:54:29 2026-05-22 14:54:30 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 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() Cleaning using given mask build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() Starting iteration build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() Initial maximum residual is 0.878977 within the mask build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 1 0.878977 0.0878977 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 2 0.791079 0.167006 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 3 0.731054 0.240111 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 4 0.692517 0.309363 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 5 0.679882 0.377351 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 6 0.658804 0.443231 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 7 0.618738 0.505105 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 8 0.606363 0.565741 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 9 0.603722 0.626113 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 10 0.597304 0.685844 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 0 0.685844 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.685844, peakres=1.01018->0.621048, Reached cycleniter. build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621048, over full image : 0.621048 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:54:30 2026-05-22 14:54:30 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 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:54:29.750587 End time: 2026-05-22 14:54:30.238415 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:54:30 2026-05-22 14:54:30 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 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621048, over full image : 0.621048 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621048, over full image : 0.621048 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() Cleaning using given mask build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() Starting iteration build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() Initial maximum residual is 0.47986 within the mask build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 1 0.47986 0.047986 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 2 0.477306 0.0957166 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 3 0.449682 0.140685 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 4 0.431531 0.183838 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 5 0.423772 0.226215 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 6 0.393304 0.265545 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 7 0.379626 0.303508 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 8 0.370928 0.340601 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 9 0.359684 0.376569 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 10 0.353973 0.411967 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() 0 0.411967 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.685844->1.09781, peakres=0.621048->0.434713, Reached cycleniter. build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.434713, over full image : 0.434713 build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:54:30 2026-05-22 14:54:30 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 22-May-2026 14:54:30 2026-05-22 14:54:30 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 22-May-2026 14:54:30 2026-05-22 14:54:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:54:30.247868 End time: 2026-05-22 14:54:30.591070 build 22-May-2026 14:54:30 2026-05-22 14:54:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:54:30 2026-05-22 14:54:31 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:40 .2026-05-22 14:54:31 INFO tclean::::casa ########################################## build 22-May-2026 14:54:40 2026-05-22 14:54:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:54:40 2026-05-22 14:54:31 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 22-May-2026 14:54:40 2026-05-22 14:54:31 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:54:40 2026-05-22 14:54:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 22-May-2026 14:54:40 2026-05-22 14:54:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 22-May-2026 14:54:40 2026-05-22 14:54:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:54:40 2026-05-22 14:54:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:54:40 2026-05-22 14:54:31 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:54:40 2026-05-22 14:54:31 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 22-May-2026 14:54:40 2026-05-22 14:54:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:54:40 2026-05-22 14:54:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:54:40 2026-05-22 14:54:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 22-May-2026 14:54:40 2026-05-22 14:54:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:54:40 2026-05-22 14:54:33 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00039535 build 22-May-2026 14:54:40 2026-05-22 14:54:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011164 build 22-May-2026 14:54:40 2026-05-22 14:54:33 INFO SIImageStore::printBeamSet Beam : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 22-May-2026 14:54:40 2026-05-22 14:54:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:54:40 2026-05-22 14:54:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:54:40 2026-05-22 14:54:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:54:40 2026-05-22 14:54:35 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:54:30.692131 End time: 2026-05-22 14:54:35.246023 build 22-May-2026 14:54:40 2026-05-22 14:54:35 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:54:40 2026-05-22 14:54:35 INFO tclean::::casa ########################################## build 22-May-2026 14:54:40 2026-05-22 14:54:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:54:40 2026-05-22 14:54:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:54:40 2026-05-22 14:54:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:54:40 2026-05-22 14:54:40 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 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 22-May-2026 14:54:40 2026-05-22 14:54:40 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 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:54:39.576871 End time: 2026-05-22 14:54:40.050789 build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO name:: No table opened. build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:54:40 2026-05-22 14:54:40 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 22-May-2026 14:54:40 2026-05-22 14:54:40 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:54:45 2026-05-22 14:54:40 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:54:45 2026-05-22 14:54:40 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 22-May-2026 14:54:45 .2026-05-22 14:54:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:54:45 2026-05-22 14:54:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:54:45 2026-05-22 14:54:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:54:45 2026-05-22 14:54:43 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 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO SIImageStore::restore Common Beam : 100 arcsec, 100 arcsec, 0 deg build 22-May-2026 14:54:45 2026-05-22 14:54:43 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 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:54:42.591654 End time: 2026-05-22 14:54:43.095224 build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO name:: No table opened. build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:54:45 2026-05-22 14:54:43 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 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:54:45 2026-05-22 14:54:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:54:45 2026-05-22 14:54:43 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 22-May-2026 14:54:45 .2026-05-22 14:54:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:54:45 2026-05-22 14:54:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:54:45 2026-05-22 14:54:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:54:45 2026-05-22 14:54:46 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 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:54:45 2026-05-22 14:54:46 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 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:54:45.639839 End time: 2026-05-22 14:54:45.947061 build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO name:: No table opened. build 22-May-2026 14:54:45 2026-05-22 14:54:46 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:54:51 2026-05-22 14:54:46 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 22-May-2026 14:54:51 2026-05-22 14:54:46 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 22-May-2026 14:54:51 2026-05-22 14:54:46 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:54:51 2026-05-22 14:54:46 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:54:51 2026-05-22 14:54:46 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 22-May-2026 14:54:51 .2026-05-22 14:54:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:54:51 2026-05-22 14:54:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:54:51 2026-05-22 14:54:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:54:51 2026-05-22 14:54:49 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 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:54:51 2026-05-22 14:54:49 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 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:54:48.585839 End time: 2026-05-22 14:54:48.894099 build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO name:: No table opened. build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 22-May-2026 14:54:51 2026-05-22 14:54:49 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 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:54:48.911924 End time: 2026-05-22 14:54:49.197761 build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa ########################################## build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO name:: No table opened. build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) build 22-May-2026 14:54:51 2026-05-22 14:54:49 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 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:54:51 2026-05-22 14:54:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:54:51 2026-05-22 14:54:49 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 22-May-2026 14:54:51 .2026-05-22 14:54:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:54:51 2026-05-22 14:54:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:54:51 2026-05-22 14:54:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:54:57 2026-05-22 14:54:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:54:57 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:54:57 refim_point_linRL build 22-May-2026 14:54:57 2026-05-22 14:54:52 INFO tclean::::casa ########################################## build 22-May-2026 14:54:57 2026-05-22 14:54:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:54:57 2026-05-22 14:54:52 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, 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 22-May-2026 14:54:57 2026-05-22 14:54:52 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:54:57 2026-05-22 14:54:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:54:57 2026-05-22 14:54:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:54:57 2026-05-22 14:54:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:54:57 2026-05-22 14:54:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:54:57 2026-05-22 14:54:55 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:54:57 2026-05-22 14:54:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 22-May-2026 14:54:57 2026-05-22 14:54:55 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 22-May-2026 14:54:57 2026-05-22 14:54:55 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:54:57 2026-05-22 14:54:55 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 22-May-2026 14:54:57 2026-05-22 14:54:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:54:57 2026-05-22 14:54:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:54:57 2026-05-22 14:54:55 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:54:57 2026-05-22 14:54:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:54:57 2026-05-22 14:54:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:54:57 2026-05-22 14:54:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:54:57 2026-05-22 14:54:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:54:57 2026-05-22 14:54:56 INFO tclean::::casa ...done build 22-May-2026 14:54:57 2026-05-22 14:54:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:54:57 2026-05-22 14:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:54:57 2026-05-22 14:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:54:57 2026-05-22 14:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 22-May-2026 14:54:57 2026-05-22 14:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:54:57 2026-05-22 14:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 22-May-2026 14:54:57 2026-05-22 14:54:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 22-May-2026 14:54:57 2026-05-22 14:54:57 INFO tclean::::casa ...done build 22-May-2026 14:54:57 2026-05-22 14:54:57 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 22-May-2026 14:54:57 2026-05-22 14:54:57 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 22-May-2026 14:54:57 2026-05-22 14:54:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:54:57 2026-05-22 14:54:57 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 22-May-2026 14:54:57 2026-05-22 14:54:57 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 22-May-2026 14:54:57 2026-05-22 14:54:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:54:57 2026-05-22 14:54:58 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 22-May-2026 14:54:57 2026-05-22 14:54:58 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 22-May-2026 14:54:57 2026-05-22 14:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:55:14 2026-05-22 14:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:55:14 2026-05-22 14:54:58 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 22-May-2026 14:55:14 2026-05-22 14:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:55:14 2026-05-22 14:54:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:14 2026-05-22 14:54:58 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 22-May-2026 14:55:14 2026-05-22 14:54:58 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 22-May-2026 14:55:14 2026-05-22 14:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:55:14 2026-05-22 14:54:58 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 22-May-2026 14:55:14 2026-05-22 14:54:58 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 22-May-2026 14:55:14 2026-05-22 14:54:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:55:14 2026-05-22 14:54:59 INFO tclean::::casa ...done build 22-May-2026 14:55:14 2026-05-22 14:55:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:14 2026-05-22 14:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:55:14 2026-05-22 14:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:55:14 2026-05-22 14:55:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:55:14 2026-05-22 14:55:02 INFO tclean::::casa ...done build 22-May-2026 14:55:14 2026-05-22 14:55:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:14 2026-05-22 14:55:03 INFO tclean::::casa ...done build 22-May-2026 14:55:14 2026-05-22 14:55:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:14 2026-05-22 14:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:55:14 2026-05-22 14:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:55:14 2026-05-22 14:55:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:55:14 2026-05-22 14:55:04 INFO tclean::::casa ...done build 22-May-2026 14:55:14 2026-05-22 14:55:04 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 22-May-2026 14:55:14 2026-05-22 14:55:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 22-May-2026 14:55:14 2026-05-22 14:55:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003342 build 22-May-2026 14:55:14 2026-05-22 14:55:05 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 22-May-2026 14:55:14 2026-05-22 14:55:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:14 2026-05-22 14:55:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:55:14 2026-05-22 14:55:06 INFO tclean::::casa ...done build 22-May-2026 14:55:14 2026-05-22 14:55:06 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 22-May-2026 14:55:14 2026-05-22 14:55:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:55:14 2026-05-22 14:55:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:55:14 2026-05-22 14:55:06 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 22-May-2026 14:55:14 2026-05-22 14:55:06 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:55:14 2026-05-22 14:55:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:14 2026-05-22 14:55:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:55:14 2026-05-22 14:55:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:55:14 2026-05-22 14:55:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:55:14 2026-05-22 14:55:07 INFO tclean::::casa ...done build 22-May-2026 14:55:14 2026-05-22 14:55:07 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 22-May-2026 14:55:14 2026-05-22 14:55:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:14 2026-05-22 14:55:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:55:14 2026-05-22 14:55:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:55:14 2026-05-22 14:55:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:55:14 2026-05-22 14:55:14 INFO tclean::::casa ...done build 22-May-2026 14:55:14 2026-05-22 14:55:14 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:55:14 2026-05-22 14:55:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 22-May-2026 14:55:14 2026-05-22 14:55:15 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:54:51.581514 End time: 2026-05-22 14:55:14.589639 build 22-May-2026 14:55:14 2026-05-22 14:55:15 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:55:14 2026-05-22 14:55:15 INFO tclean::::casa ########################################## build 22-May-2026 14:55:14 2026-05-22 14:55:15 INFO deconvolve::::casa ########################################## build 22-May-2026 14:55:14 2026-05-22 14:55:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:55:21 2026-05-22 14:55:15 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=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 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313811, over full image : 0.313811 build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 22-May-2026 14:55:21 2026-05-22 14:55:15 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 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:55:14.591475 End time: 2026-05-22 14:55:15.060690 build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO deconvolve::::casa ########################################## build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO name:: No table opened. build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:55:21 2026-05-22 14:55:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:55:21 2026-05-22 14:55:15 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 22-May-2026 14:55:21 .2026-05-22 14:55:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:55:21 2026-05-22 14:55:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:55:21 2026-05-22 14:55:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:55:21 2026-05-22 14:55:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:55:21 /opt/casa/data/casatestdata/unittest/deconvolve/ build 22-May-2026 14:55:21 refim_point_linRL build 22-May-2026 14:55:21 2026-05-22 14:55:19 INFO tclean::::casa ########################################## build 22-May-2026 14:55:21 2026-05-22 14:55:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 22-May-2026 14:55:21 2026-05-22 14:55:19 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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 22-May-2026 14:55:21 2026-05-22 14:55:19 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 22-May-2026 14:55:21 2026-05-22 14:55:19 INFO tclean::::casa Verifying Input Parameters build 22-May-2026 14:55:21 2026-05-22 14:55:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 22-May-2026 14:55:21 2026-05-22 14:55:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 22-May-2026 14:55:21 2026-05-22 14:55:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 22-May-2026 14:55:21 2026-05-22 14:55:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 22-May-2026 14:55:21 2026-05-22 14:55:22 INFO SynthesisUtilMethods::continuumDataPartition build 22-May-2026 14:55:21 2026-05-22 14:55:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 22-May-2026 14:55:30 2026-05-22 14:55:22 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 22-May-2026 14:55:30 2026-05-22 14:55:22 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:55:30 2026-05-22 14:55:22 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 22-May-2026 14:55:30 2026-05-22 14:55:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:55:30 2026-05-22 14:55:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 22-May-2026 14:55:30 2026-05-22 14:55:22 INFO SynthesisImagerVi2::defineImage Impars: start build 22-May-2026 14:55:30 2026-05-22 14:55:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 22-May-2026 14:55:30 2026-05-22 14:55:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 22-May-2026 14:55:30 2026-05-22 14:55:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:55:30 2026-05-22 14:55:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:30 2026-05-22 14:55:23 INFO tclean::::casa ...done build 22-May-2026 14:55:30 2026-05-22 14:55:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:30 2026-05-22 14:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:55:30 2026-05-22 14:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 22-May-2026 14:55:30 2026-05-22 14:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:55:30 2026-05-22 14:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 22-May-2026 14:55:30 2026-05-22 14:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 22-May-2026 14:55:30 2026-05-22 14:55:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 22-May-2026 14:55:30 2026-05-22 14:55:24 INFO tclean::::casa ...done build 22-May-2026 14:55:30 2026-05-22 14:55:24 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 22-May-2026 14:55:30 2026-05-22 14:55:24 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 22-May-2026 14:55:30 2026-05-22 14:55:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 22-May-2026 14:55:30 2026-05-22 14:55:24 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 22-May-2026 14:55:30 2026-05-22 14:55:24 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 22-May-2026 14:55:30 2026-05-22 14:55:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:55:30 2026-05-22 14:55:25 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 22-May-2026 14:55:30 2026-05-22 14:55:25 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 22-May-2026 14:55:30 2026-05-22 14:55:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 22-May-2026 14:55:30 2026-05-22 14:55:25 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 22-May-2026 14:55:30 2026-05-22 14:55:25 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 22-May-2026 14:55:30 2026-05-22 14:55:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:55:30 2026-05-22 14:55:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:30 2026-05-22 14:55:25 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 22-May-2026 14:55:30 2026-05-22 14:55:25 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 22-May-2026 14:55:30 2026-05-22 14:55:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 22-May-2026 14:55:30 2026-05-22 14:55:25 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 22-May-2026 14:55:30 2026-05-22 14:55:25 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 22-May-2026 14:55:30 2026-05-22 14:55:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 391.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 22-May-2026 14:55:30 2026-05-22 14:55:26 INFO tclean::::casa ...done build 22-May-2026 14:55:30 2026-05-22 14:55:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:30 2026-05-22 14:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 22-May-2026 14:55:30 2026-05-22 14:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 22-May-2026 14:55:30 2026-05-22 14:55:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 22-May-2026 14:55:30 2026-05-22 14:55:29 INFO tclean::::casa ...done build 22-May-2026 14:55:30 2026-05-22 14:55:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:30 2026-05-22 14:55:30 INFO tclean::::casa ...done build 22-May-2026 14:55:49 2026-05-22 14:55:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:49 2026-05-22 14:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:55:49 2026-05-22 14:55:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:55:49 2026-05-22 14:55:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 22-May-2026 14:55:49 2026-05-22 14:55:32 INFO tclean::::casa ...done build 22-May-2026 14:55:49 2026-05-22 14:55:32 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 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385 build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111] build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08 build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429] build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795 build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284 build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011323 build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStore::printBeamSet Restoring Beams build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:49 2026-05-22 14:55:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 22-May-2026 14:55:49 2026-05-22 14:55:34 INFO tclean::::casa ...done build 22-May-2026 14:55:49 2026-05-22 14:55:34 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 22-May-2026 14:55:49 2026-05-22 14:55:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:55:49 2026-05-22 14:55:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:55:49 2026-05-22 14:55:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:55:49 2026-05-22 14:55:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:55:49 2026-05-22 14:55:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 22-May-2026 14:55:49 2026-05-22 14:55:34 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 22-May-2026 14:55:49 2026-05-22 14:55:34 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 22-May-2026 14:55:49 2026-05-22 14:55:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:49 2026-05-22 14:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:55:49 2026-05-22 14:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:55:49 2026-05-22 14:55:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 22-May-2026 14:55:49 2026-05-22 14:55:35 INFO tclean::::casa ...done build 22-May-2026 14:55:49 2026-05-22 14:55:35 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 22-May-2026 14:55:49 2026-05-22 14:55:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 22-May-2026 14:55:49 2026-05-22 14:55:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 22-May-2026 14:55:49 2026-05-22 14:55:48 INFO ::casa::MPIServer-2 node 2 has completed its job build 22-May-2026 14:55:49 2026-05-22 14:55:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 22-May-2026 14:55:49 2026-05-22 14:55:49 INFO tclean::::casa ...done build 22-May-2026 14:55:49 2026-05-22 14:55:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 22-May-2026 14:55:49 2026-05-22 14:55:49 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 22-May-2026 14:55:49 2026-05-22 14:55:49 INFO tclean::::casa Task tclean complete. Start time: 2026-05-22 14:55:18.622596 End time: 2026-05-22 14:55:49.317634 build 22-May-2026 14:55:49 2026-05-22 14:55:49 INFO tclean::::casa ##### End Task: tclean ##### build 22-May-2026 14:55:49 2026-05-22 14:55:49 INFO tclean::::casa ########################################## build 22-May-2026 14:55:49 2026-05-22 14:55:49 INFO deconvolve::::casa ########################################## build 22-May-2026 14:55:49 2026-05-22 14:55:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 22-May-2026 14:55:49 2026-05-22 14:55:49 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 22-May-2026 14:55:49 2026-05-22 14:55:49 INFO deconvolve::::casa Verifying Input Parameters build 22-May-2026 14:55:49 2026-05-22 14:55:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 22-May-2026 14:55:49 2026-05-22 14:55:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 22-May-2026 14:55:49 2026-05-22 14:55:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 22-May-2026 14:55:50 2026-05-22 14:55:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 22-May-2026 14:55:50 2026-05-22 14:55:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 22-May-2026 14:55:50 2026-05-22 14:55:49 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 22-May-2026 14:55:50 2026-05-22 14:55:49 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 22-May-2026 14:55:50 2026-05-22 14:55:49 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 22-May-2026 14:55:50 2026-05-22 14:55:49 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 22-May-2026 14:55:50 2026-05-22 14:55:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:55:50 2026-05-22 14:55:49 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.82996e-07 build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.82996e-07, 0.074074] build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1 build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO [10] Res: 0.348679 Max: 0.150095 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.387421 -7.18246e-08 build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.651322 (in this run) build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.651322 [1]: -1.20749e-07 build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->0.651322, peakres=1->0.348679, Reached cycleniter. build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049 build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO [20] Res: 0.697528 Max: 0.600675 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.775031 -0.00584575 build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.95428 (in this run) build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982773 build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->1.30296, peakres=2.00049->0.697527, Reached cycleniter. build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.99594 build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.90561 (in this run) build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.95132 [1]: 0.0150923 build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=20->30 [10], model=0->1.95132, peakres=2.99594->1.04462, Reached cycleniter. build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 4 build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO [40] Res: 1.39471 Max: 2.40152 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.54968 -9.57616e-08 build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.5109 (in this run) build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.60529 [1]: -1.60993e-07 build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=30->40 [10], model=0->2.60529, peakres=4->1.39471, Reached cycleniter. build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.5109 Peak Residual (over all planes) : 1.39471 in C0:P3 build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.39471, over full image : 1.39471 build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 22-May-2026 14:55:50 2026-05-22 14:55:50 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 22-May-2026 14:56:11 2026-05-22 14:55:50 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 22-May-2026 14:56:11 2026-05-22 14:55:50 INFO SDAlgorithmMSMFS::restore Restored images : build 22-May-2026 14:56:11 2026-05-22 14:55:50 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 22-May-2026 14:56:11 2026-05-22 14:55:50 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 22-May-2026 14:56:11 2026-05-22 14:55:50 INFO SDAlgorithmMSMFS::restore build 22-May-2026 14:56:11 2026-05-22 14:55:50 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 22-May-2026 14:56:11 2026-05-22 14:55:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-05-22 14:55:49.319449 End time: 2026-05-22 14:55:50.567257 build 22-May-2026 14:56:11 2026-05-22 14:55:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 22-May-2026 14:56:11 2026-05-22 14:55:51 INFO deconvolve::::casa ########################################## build 22-May-2026 14:56:11 2026-05-22 14:55:51 INFO name:: No table opened. build 22-May-2026 14:56:11 2026-05-22 14:55:51 INFO showcache:: The Table Cache is empty. build 22-May-2026 14:56:11 2026-05-22 14:55:51 INFO deconvolve::::casa [ checkall ] build 22-May-2026 14:56:11 2026-05-22 14:55:51 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True ) build 22-May-2026 14:56:11 2026-05-22 14:55:51 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 22-May-2026 14:56:11 2026-05-22 14:55:51 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 22-May-2026 14:56:11 2026-05-22 14:55:51 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False ) build 22-May-2026 14:56:11 2026-05-22 14:55:51 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 22-May-2026 14:56:11 2026-05-22 14:55:51 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 22-May-2026 14:56:11 2026-05-22 14:55:51 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 22-May-2026 14:56:11 2026-05-22 14:55:51 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 22-May-2026 14:56:11 . build 22-May-2026 14:56:11 ---------------------------------------------------------------------- build 22-May-2026 14:56:11 Ran 143 tests in 1680.892s build 22-May-2026 14:56:11 build 22-May-2026 14:56:11 OK (skipped=2) build 22-May-2026 14:56:11 Marking test as passed. build 22-May-2026 14:56:11 2026-05-22 14:55:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 2 build 22-May-2026 14:56:11 2026-05-22 14:55:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 1 build 22-May-2026 14:56:11 2026-05-22 14:55:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 3 build 22-May-2026 14:56:11 2026-05-22 14:56:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_service_request() successfully handled by server 2 build 22-May-2026 14:56:11 2026-05-22 14:56:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_service_request() successfully handled by server 1 build 22-May-2026 14:56:11 2026-05-22 14:56:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_service_request() successfully handled by server 3 build 22-May-2026 14:56:11 2026-05-22 14:56:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 stop service signal received, stopping services... build 22-May-2026 14:56:11 2026-05-22 14:56:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 stop service signal received, stopping services... build 22-May-2026 14:56:11 2026-05-22 14:56:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 stop service signal received, stopping services... build 22-May-2026 14:56:11 2026-05-22 14:56:08 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-1 MPI command request handler service stopped build 22-May-2026 14:56:11 2026-05-22 14:56:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Going to finalize MPI environment2026-05-22 14:56:08 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-2 MPI command request handler service stopped build 22-May-2026 14:56:11 2026-05-22 14:56:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Going to finalize MPI environment build 22-May-2026 14:56:11 build 22-May-2026 14:56:11 2026-05-22 14:56:08 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-3 MPI command request handler service stopped build 22-May-2026 14:56:11 2026-05-22 14:56:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Going to finalize MPI environment build 22-May-2026 14:56:11 2026-05-22 14:56:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Exiting build 22-May-2026 14:56:11 2026-05-22 14:56:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Exiting build 22-May-2026 14:56:11 2026-05-22 14:56:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Exiting build 22-May-2026 14:56:11 Executor result: 0 build 22-May-2026 14:56:11 Failed tests:[] build 22-May-2026 14:56:11 build 22-May-2026 14:56:11 Running test: test_task_mstransform_mms in MPI mode build 22-May-2026 14:56:11 Running cmd ['/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/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 22-May-2026 14:56:11 Executing: ['/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/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 22-May-2026 14:56:11 build 22-May-2026 14:56:11 Using user configuration file /home/casatest/.casa/config.py build 22-May-2026 14:56:11 build 22-May-2026 14:56:11 Using user configuration file /home/casatest/.casa/config.py build 22-May-2026 14:56:11 build 22-May-2026 14:56:11 Using user configuration file /home/casatest/.casa/config.py build 22-May-2026 14:56:11 build 22-May-2026 14:56:11 Using user configuration file /home/casatest/.casa/config.py build 22-May-2026 14:56:11 build 22-May-2026 14:56:11 build 22-May-2026 14:56:11 build 22-May-2026 14:56:11 build 22-May-2026 14:56:11 No event loop hook running. build 22-May-2026 14:56:11 No event loop hook running. build 22-May-2026 14:56:11 No event loop hook running. build 22-May-2026 14:56:11 No event loop hook running. build 22-May-2026 14:56:11 CASA 6.7.6.4 -- Common Astronomy Software Applications [6.7.6.4] build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa config values build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa agg = True build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa cachedir = '/tmp/casa_test_cache' build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa casaconfig_verbose = 1 build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa colors = 'Neutral' build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa data_auto_update = False build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa data_update_interval = 1 build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa iplog = False build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa iplogfile = '/home/casatest/work/test_task_mstransform_mms/ipython-20260522-145608.log' build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa log2term = True build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa logfile = '/home/casatest/work/test_task_mstransform_mms/casa-20260522-145608.log' build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa measures_auto_update = False build 22-May-2026 14:56:11 2026-05-22 14:56:12 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa measures_site_interval = 2 build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa measures_update_interval = 1 build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa nogui = True build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa nologfile = False build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa nologger = True build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa pipeline = False build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa skipnetworkcheck = False build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa user_site = False build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/04/23/12:59, 2026/03/23/00:00:00 build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/05/21/15:15, 2026/08/19/00:00:00 build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/04/28/15:15, 2017/01/01/00:00:00 build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:18 2026-05-22 14:56:12 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:18 2026-05-22 14:56:12 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 22-May-2026 14:56:18 2026-05-22 14:56:13 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:18 2026-05-22 14:56:13 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 22-May-2026 14:56:18 2026-05-22 14:56:13 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/CAS-6941.ms... build 22-May-2026 14:56:18 2026-05-22 14:56:13 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (1), setting nsubms to 1 build 22-May-2026 14:56:18 2026-05-22 14:56:14 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:18 2026-05-22 14:56:14 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:12.034717 End time: 2026-05-22 14:56:14.312584 build 22-May-2026 14:56:18 2026-05-22 14:56:14 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:18 2026-05-22 14:56:14 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:18 2026-05-22 14:56:14 INFO flagdata::::casa ########################################## build 22-May-2026 14:56:18 2026-05-22 14:56:14 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 22-May-2026 14:56:18 2026-05-22 14:56:14 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 22-May-2026 14:56:18 2026-05-22 14:56:15 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 22-May-2026 14:56:18 2026-05-22 14:56:15 INFO flagdata::::casa Task flagdata complete. Start time: 2026-05-22 14:56:14.337696 End time: 2026-05-22 14:56:14.856133 build 22-May-2026 14:56:18 2026-05-22 14:56:15 INFO flagdata::::casa ##### End Task: flagdata ##### build 22-May-2026 14:56:18 2026-05-22 14:56:15 INFO flagdata::::casa ########################################## build 22-May-2026 14:56:18 .2026-05-22 14:56:15 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:18 2026-05-22 14:56:15 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:18 2026-05-22 14:56:15 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 22-May-2026 14:56:18 2026-05-22 14:56:15 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:18 2026-05-22 14:56:15 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 22-May-2026 14:56:18 2026-05-22 14:56:15 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 22-May-2026 14:56:18 2026-05-22 14:56:18 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:18 2026-05-22 14:56:18 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 22-May-2026 14:56:18 2026-05-22 14:56:18 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:14.927860 End time: 2026-05-22 14:56:18.338615 build 22-May-2026 14:56:18 2026-05-22 14:56:18 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:18 2026-05-22 14:56:18 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:18 .2026-05-22 14:56:18 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:19 2026-05-22 14:56:18 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:19 2026-05-22 14:56:18 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 22-May-2026 14:56:19 2026-05-22 14:56:18 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 22-May-2026 14:56:19 2026-05-22 14:56:19 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 22-May-2026 14:56:19 2026-05-22 14:56:19 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:19 2026-05-22 14:56:19 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 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg6.ms.data/favg6.ms.0000.ms build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseDataSelParams spw selection is 23 build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseChanAvgParams Channel bin is [128] build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::initDataSelectionParams+ [23, 0, 127, 1] build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::open Select data build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformDataHandler::makeSelection 165 out of 7920 rows are going to be considered due to the selection criteria. build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO ParallelDataHelper::::casa Apply the transformations build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:18.519563 End time: 2026-05-22 14:56:19.157757 build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:19 2026-05-22 14:56:19 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 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg6.ms.data/favg6.ms.0001.ms build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseDataSelParams spw selection is 23 build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::parseChanAvgParams Channel bin is [128] build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::initDataSelectionParams+ [23, 0, 127, 1] build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::open Select data build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:56:19 2026-05-22 14:56:19 INFO MSTransformDataHandler::makeSelection 165 out of 7920 rows are going to be considered due to the selection criteria. build 22-May-2026 14:56:19 2026-05-22 14:56:20 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 22-May-2026 14:56:19 2026-05-22 14:56:20 INFO ParallelDataHelper::::casa Apply the transformations build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:19.161761 End time: 2026-05-22 14:56:19.706691 build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:20 2026-05-22 14:56:20 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 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:18.479083 End time: 2026-05-22 14:56:19.798990 build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:20 .2026-05-22 14:56:20 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:20 2026-05-22 14:56:20 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 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:20 2026-05-22 14:56:20 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 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg7.ms.data/favg7.ms.0000.ms build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::parseDataSelParams scan selection is 3 build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::parseDataSelParams spw selection is 10,12,20 build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::parseChanAvgParams Channel bin is [128, 4, 10] build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [3] build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 127, 1 build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::initDataSelectionParams+ 12, 0, 127, 1 build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::initDataSelectionParams+ 20, 0, 127, 1] build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::open Select data build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformDataHandler::makeSelection 495 out of 7920 rows are going to be considered due to the selection criteria. build 22-May-2026 14:56:20 2026-05-22 14:56:20 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 20 has only 8 input channels. build 22-May-2026 14:56:20 2026-05-22 14:56:21 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 22-May-2026 14:56:20 2026-05-22 14:56:21 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 12 from SPW 20. build 22-May-2026 14:56:20 2026-05-22 14:56:21 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. build 22-May-2026 14:56:20 2026-05-22 14:56:21 INFO ParallelDataHelper::::casa Apply the transformations build 22-May-2026 14:56:20 2026-05-22 14:56:21 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:19.962029 End time: 2026-05-22 14:56:20.744330 build 22-May-2026 14:56:20 2026-05-22 14:56:21 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:20 2026-05-22 14:56:21 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:20 2026-05-22 14:56:21 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:20 2026-05-22 14:56:21 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:20 2026-05-22 14:56:21 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 22-May-2026 14:56:20 2026-05-22 14:56:21 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 22-May-2026 14:56:20 2026-05-22 14:56:21 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 22-May-2026 14:56:20 2026-05-22 14:56:21 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:56:20 2026-05-22 14:56:21 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg7.ms.data/favg7.ms.0001.ms build 22-May-2026 14:56:20 2026-05-22 14:56:21 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:56:20 2026-05-22 14:56:21 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO MSTransformManager::parseDataSelParams scan selection is 4 build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO MSTransformManager::parseDataSelParams spw selection is 10,12,20 build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO MSTransformManager::parseChanAvgParams Channel bin is [128, 4, 10] build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [4] build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 127, 1 build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO MSTransformManager::initDataSelectionParams+ 12, 0, 127, 1 build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO MSTransformManager::initDataSelectionParams+ 20, 0, 127, 1] build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO MSTransformManager::open Select data build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO MSTransformDataHandler::makeSelection 495 out of 7920 rows are going to be considered due to the selection criteria. build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 20 has only 8 input channels. build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 22-May-2026 14:56:22 2026-05-22 14:56:21 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 12 from SPW 20. build 22-May-2026 14:56:22 2026-05-22 14:56:21 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO ParallelDataHelper::::casa Apply the transformations build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:20.748490 End time: 2026-05-22 14:56:21.489201 build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:22 2026-05-22 14:56:21 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:22 2026-05-22 14:56:21 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 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:19.926965 End time: 2026-05-22 14:56:21.583704 build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:22 .2026-05-22 14:56:22 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:22 2026-05-22 14:56:22 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 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:22 2026-05-22 14:56:22 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 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg8.ms.data/favg8.ms.0000.ms build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformManager::parseDataSelParams spw selection is 10,12 build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformManager::parseChanAvgParams Channel bin is [128, 4] build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 127, 1 build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformManager::initDataSelectionParams+ 12, 0, 127, 1] build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformManager::open Select data build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformDataHandler::makeSelection 660 out of 7920 rows are going to be considered due to the selection criteria. build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO ParallelDataHelper::::casa Apply the transformations build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:21.749489 End time: 2026-05-22 14:56:22.447246 build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:22 2026-05-22 14:56:22 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:24 2026-05-22 14:56:22 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 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg8.ms.data/favg8.ms.0001.ms build 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO MSTransformManager::parseDataSelParams spw selection is 20 build 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO MSTransformManager::parseFreqTransParams DDI start is 2 build 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO MSTransformManager::parseChanAvgParams Channel bin is [10] build 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO MSTransformManager::initDataSelectionParams+ [20, 0, 127, 1] build 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO MSTransformManager::open Select data build 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:56:24 2026-05-22 14:56:22 INFO MSTransformDataHandler::makeSelection 330 out of 7920 rows are going to be considered due to the selection criteria. build 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 20 has only 8 input channels. build 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 22-May-2026 14:56:24 2026-05-22 14:56:23 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 12 from SPW 20. build 22-May-2026 14:56:24 2026-05-22 14:56:23 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. build 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO ParallelDataHelper::::casa Apply the transformations build 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:22.451509 End time: 2026-05-22 14:56:22.985116 build 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:24 2026-05-22 14:56:23 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 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:21.713201 End time: 2026-05-22 14:56:23.149626 build 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:24 .2026-05-22 14:56:23 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:24 2026-05-22 14:56:23 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 22-May-2026 14:56:24 2026-05-22 14:56:23 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:24 2026-05-22 14:56:25 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:56:24 2026-05-22 14:56:25 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:56:24 2026-05-22 14:56:25 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:56:24 2026-05-22 14:56:25 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:56:24 2026-05-22 14:56:25 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:56:24 2026-05-22 14:56:25 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:24 2026-05-22 14:56:25 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 22-May-2026 14:56:24 2026-05-22 14:56:25 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:23.277107 End time: 2026-05-22 14:56:24.766558 build 22-May-2026 14:56:24 2026-05-22 14:56:25 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:24 2026-05-22 14:56:25 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:24 .................. Creating test MMS .................. build 22-May-2026 14:56:24 2026-05-22 14:56:25 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:24 2026-05-22 14:56:25 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:30 2026-05-22 14:56:25 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 22-May-2026 14:56:30 2026-05-22 14:56:25 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:30 2026-05-22 14:56:26 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:30 2026-05-22 14:56:26 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 22-May-2026 14:56:30 2026-05-22 14:56:26 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:24.943043 End time: 2026-05-22 14:56:26.477038 build 22-May-2026 14:56:30 2026-05-22 14:56:26 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:30 2026-05-22 14:56:26 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:30 2026-05-22 14:56:26 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:30 2026-05-22 14:56:26 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:30 2026-05-22 14:56:26 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 22-May-2026 14:56:30 2026-05-22 14:56:26 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:30 2026-05-22 14:56:27 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 22-May-2026 14:56:30 2026-05-22 14:56:28 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:30 2026-05-22 14:56:28 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 22-May-2026 14:56:30 2026-05-22 14:56:28 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:26.480996 End time: 2026-05-22 14:56:27.815001 build 22-May-2026 14:56:30 2026-05-22 14:56:28 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:30 2026-05-22 14:56:28 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:30 2026-05-22 14:56:28 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 22-May-2026 14:56:30 2026-05-22 14:56:28 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 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column UVW build 22-May-2026 14:56:30 Column UVW PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column WEIGHT build 22-May-2026 14:56:30 Column WEIGHT PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column SIGMA build 22-May-2026 14:56:30 Column SIGMA PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column ANTENNA1 build 22-May-2026 14:56:30 Column ANTENNA1 PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column ANTENNA2 build 22-May-2026 14:56:30 Column ANTENNA2 PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column ARRAY_ID build 22-May-2026 14:56:30 Column ARRAY_ID PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column DATA_DESC_ID build 22-May-2026 14:56:30 Column DATA_DESC_ID PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column EXPOSURE build 22-May-2026 14:56:30 Column EXPOSURE PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column FEED1 build 22-May-2026 14:56:30 Column FEED1 PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column FEED2 build 22-May-2026 14:56:30 Column FEED2 PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column FIELD_ID build 22-May-2026 14:56:30 Column FIELD_ID PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column FLAG_ROW build 22-May-2026 14:56:30 Column FLAG_ROW PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column INTERVAL build 22-May-2026 14:56:30 Column INTERVAL PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column OBSERVATION_ID build 22-May-2026 14:56:30 Column OBSERVATION_ID PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column PROCESSOR_ID build 22-May-2026 14:56:30 Column PROCESSOR_ID PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column SCAN_NUMBER build 22-May-2026 14:56:30 Column SCAN_NUMBER PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column STATE_ID build 22-May-2026 14:56:30 Column STATE_ID PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column TIME build 22-May-2026 14:56:30 Column TIME PASSED build 22-May-2026 14:56:30 build 22-May-2026 14:56:30 Testing column TIME_CENTROID build 22-May-2026 14:56:30 Column TIME_CENTROID PASSED build 22-May-2026 14:56:30 Column DATA of input_sorted.ms and output_sorted.ms agree build 22-May-2026 14:56:30 .................. Creating test MMS .................. build 22-May-2026 14:56:30 2026-05-22 14:56:28 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:30 2026-05-22 14:56:28 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:30 2026-05-22 14:56:28 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='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 22-May-2026 14:56:30 2026-05-22 14:56:28 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:30 2026-05-22 14:56:30 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:56:30 2026-05-22 14:56:30 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:56:30 2026-05-22 14:56:30 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:56:30 2026-05-22 14:56:30 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:56:30 2026-05-22 14:56:30 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:56:30 2026-05-22 14:56:30 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:56:30 2026-05-22 14:56:30 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:30 2026-05-22 14:56:30 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 22-May-2026 14:56:30 2026-05-22 14:56:30 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:28.455022 End time: 2026-05-22 14:56:30.066960 build 22-May-2026 14:56:30 2026-05-22 14:56:30 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:30 2026-05-22 14:56:30 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:30 2026-05-22 14:56:30 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:30 2026-05-22 14:56:30 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:33 2026-05-22 14:56:30 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 22-May-2026 14:56:33 2026-05-22 14:56:30 WARN mstransform::::casa Cannot combine or separate spws in parallel because the subMSs do not contain all the selected spws build 22-May-2026 14:56:33 2026-05-22 14:56:30 WARN mstransform::::casa Will process the input MMS as a monolithic MS build 22-May-2026 14:56:33 2026-05-22 14:56:30 WARN mstransform::::casa Will create an output MMS with separation axis 'scan' build 22-May-2026 14:56:33 2026-05-22 14:56:30 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:33 2026-05-22 14:56:30 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:33 2026-05-22 14:56:32 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 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:30.070789 End time: 2026-05-22 14:56:31.797784 build 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO listobs::::casa ########################################## build 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO listobs::::casa ##### Begin Task: listobs ##### build 22-May-2026 14:56:33 2026-05-22 14:56:32 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 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO listobs::ms::summary Writing output to file: list1.obs build 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO listobs::::casa Task listobs complete. Start time: 2026-05-22 14:56:31.813997 End time: 2026-05-22 14:56:31.832377 build 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO listobs::::casa ##### End Task: listobs ##### build 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO listobs::::casa ########################################## build 22-May-2026 14:56:33 .................. Creating test MMS .................. build 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:33 2026-05-22 14:56:32 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 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 22-May-2026 14:56:33 2026-05-22 14:56:32 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 22-May-2026 14:56:33 2026-05-22 14:56:32 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 22-May-2026 14:56:33 2026-05-22 14:56:33 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:33 2026-05-22 14:56:33 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 22-May-2026 14:56:33 2026-05-22 14:56:33 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:32.014698 End time: 2026-05-22 14:56:33.461670 build 22-May-2026 14:56:33 2026-05-22 14:56:33 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:33 2026-05-22 14:56:33 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:33 2026-05-22 14:56:33 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:33 2026-05-22 14:56:33 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:33 2026-05-22 14:56:33 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 22-May-2026 14:56:33 2026-05-22 14:56:34 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 22-May-2026 14:56:33 2026-05-22 14:56:34 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:56:33 2026-05-22 14:56:34 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 22-May-2026 14:56:33 2026-05-22 14:56:34 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:56:33 2026-05-22 14:56:34 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary scans build 22-May-2026 14:56:33 2026-05-22 14:56:34 WARN mstransform::::casa Cannot process MMS with the requested transformations build 22-May-2026 14:56:33 2026-05-22 14:56:34 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 22-May-2026 14:56:33 2026-05-22 14:56:34 WARN mstransform::::casa Will create an output MS build 22-May-2026 14:56:33 2026-05-22 14:56:34 INFO mstransform::::casa Combine spws into new output spw build 22-May-2026 14:56:33 2026-05-22 14:56:34 INFO mstransform::::casa Parse time averaging parameters build 22-May-2026 14:56:33 2026-05-22 14:56:34 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 22-May-2026 14:56:33 2026-05-22 14:56:34 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 22-May-2026 14:56:33 2026-05-22 14:56:34 INFO MSTransformManager::parseMsSpecParams Output file name is 2transformations.mms build 22-May-2026 14:56:33 2026-05-22 14:56:34 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:56:33 2026-05-22 14:56:34 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:56:33 2026-05-22 14:56:34 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 22-May-2026 14:56:33 2026-05-22 14:56:34 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 22-May-2026 14:56:37 2026-05-22 14:56:34 INFO MSTransformManager::parseTimeAvgParams Time bin is 40 seconds build 22-May-2026 14:56:37 2026-05-22 14:56:34 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 22-May-2026 14:56:37 2026-05-22 14:56:34 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 22-May-2026 14:56:37 2026-05-22 14:56:34 INFO MSTransformManager::open Select data build 22-May-2026 14:56:37 2026-05-22 14:56:34 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:56:37 2026-05-22 14:56:34 WARN MSTransformManager::setup There is only one selected SPW, no need to combine build 22-May-2026 14:56:37 2026-05-22 14:56:34 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 22-May-2026 14:56:37 2026-05-22 14:56:34 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:56:37 2026-05-22 14:56:34 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:33.465434 End time: 2026-05-22 14:56:34.125828 build 22-May-2026 14:56:37 2026-05-22 14:56:34 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:37 2026-05-22 14:56:34 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:37 .................. Creating test MMS .................. build 22-May-2026 14:56:37 2026-05-22 14:56:34 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:37 2026-05-22 14:56:34 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:37 2026-05-22 14:56:34 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 22-May-2026 14:56:37 2026-05-22 14:56:34 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:37 2026-05-22 14:56:34 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 22-May-2026 14:56:37 2026-05-22 14:56:34 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 22-May-2026 14:56:37 2026-05-22 14:56:36 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:37 2026-05-22 14:56:36 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 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:34.246317 End time: 2026-05-22 14:56:36.750848 build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:37 2026-05-22 14:56:37 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 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:56:37 2026-05-22 14:56:37 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary spws build 22-May-2026 14:56:37 2026-05-22 14:56:37 WARN mstransform::::casa Cannot process MMS with the requested transformations build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 22-May-2026 14:56:37 2026-05-22 14:56:37 WARN mstransform::::casa Will create an output MS build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO mstransform::::casa Combine spws into new output spw build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO mstransform::::casa Parse time averaging parameters build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::parseMsSpecParams Output file name is spanscan_comb.mms build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::parseTimeAvgParams Time bin is 40 seconds build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::open Select data build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformRegridder::combineSpwsCore SPW 0: 64 channels, first channel = 1.700000000e+09 Hz, last channel = 1.763000000e+09 Hz build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformRegridder::combineSpwsCore SPW 1: 64 channels, first channel = 1.828000000e+09 Hz, last channel = 1.891000000e+09 Hz build 22-May-2026 14:56:37 2026-05-22 14:56:37 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 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7955e+09 Hz build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 192 build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.92e+08 Hz build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6995e+09 Hz, upper edge = 1.8915e+09 Hz build 22-May-2026 14:56:37 2026-05-22 14:56:37 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 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 22-May-2026 14:56:37 2026-05-22 14:56:37 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 22-May-2026 14:56:39 2026-05-22 14:56:37 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 22-May-2026 14:56:39 2026-05-22 14:56:37 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 22-May-2026 14:56:39 2026-05-22 14:56:37 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 22-May-2026 14:56:39 2026-05-22 14:56:37 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:56:39 2026-05-22 14:56:38 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:36.754817 End time: 2026-05-22 14:56:37.504420 build 22-May-2026 14:56:39 2026-05-22 14:56:38 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:39 2026-05-22 14:56:38 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:39 2026-05-22 14:56:38 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spanscan_comb.mms... build 22-May-2026 14:56:39 .................. Creating test MMS .................. build 22-May-2026 14:56:39 2026-05-22 14:56:38 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:39 2026-05-22 14:56:38 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:39 2026-05-22 14:56:38 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 22-May-2026 14:56:39 2026-05-22 14:56:38 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:39 2026-05-22 14:56:38 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 22-May-2026 14:56:39 2026-05-22 14:56:38 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 22-May-2026 14:56:39 2026-05-22 14:56:38 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:39 2026-05-22 14:56:39 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 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:37.694783 End time: 2026-05-22 14:56:39.190818 build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:39 2026-05-22 14:56:39 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 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:56:39 2026-05-22 14:56:39 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 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:56:39 2026-05-22 14:56:39 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary scans build 22-May-2026 14:56:39 2026-05-22 14:56:39 WARN mstransform::::casa Cannot process MMS with the requested transformations build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 22-May-2026 14:56:39 2026-05-22 14:56:39 WARN mstransform::::casa Will create an output MS build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO mstransform::::casa Combine spws into new output spw build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO mstransform::::casa Parse time averaging parameters build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO MSTransformManager::parseMsSpecParams Output file name is errormms.mms build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO MSTransformManager::parseTimeAvgParams Time bin is 200 seconds build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO MSTransformManager::open Select data build 22-May-2026 14:56:39 2026-05-22 14:56:39 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:56:39 2026-05-22 14:56:40 WARN MSTransformManager::setup There is only one selected SPW, no need to combine build 22-May-2026 14:56:39 2026-05-22 14:56:40 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 22-May-2026 14:56:39 2026-05-22 14:56:40 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:56:39 2026-05-22 14:56:40 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:39.194563 End time: 2026-05-22 14:56:39.850633 build 22-May-2026 14:56:39 2026-05-22 14:56:40 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:39 2026-05-22 14:56:40 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:39 2026-05-22 14:56:40 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on errormms.mms... build 22-May-2026 14:56:39 2026-05-22 14:56:40 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:56:39 .................. Creating test MMS .................. build 22-May-2026 14:56:39 2026-05-22 14:56:40 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:39 2026-05-22 14:56:40 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:43 2026-05-22 14:56:40 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 22-May-2026 14:56:43 2026-05-22 14:56:40 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:43 2026-05-22 14:56:41 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 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:39.977713 End time: 2026-05-22 14:56:41.425515 build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:43 2026-05-22 14:56:41 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 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:56:43 2026-05-22 14:56:41 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 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:56:43 2026-05-22 14:56:41 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary scans build 22-May-2026 14:56:43 2026-05-22 14:56:41 WARN mstransform::::casa Cannot process MMS with the requested transformations build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 22-May-2026 14:56:43 2026-05-22 14:56:41 WARN mstransform::::casa Will create an output MS build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO mstransform::::casa Combine spws into new output spw build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO mstransform::::casa Parse time averaging parameters build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO MSTransformManager::parseMsSpecParams Output file name is scanaxiserror.mms build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO MSTransformManager::parseTimeAvgParams Time bin is 20 seconds build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO MSTransformManager::open Select data build 22-May-2026 14:56:43 2026-05-22 14:56:41 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:56:43 2026-05-22 14:56:42 WARN MSTransformManager::setup There is only one selected SPW, no need to combine build 22-May-2026 14:56:43 2026-05-22 14:56:42 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 22-May-2026 14:56:43 2026-05-22 14:56:42 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:56:43 2026-05-22 14:56:42 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:41.429243 End time: 2026-05-22 14:56:42.067113 build 22-May-2026 14:56:43 2026-05-22 14:56:42 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:43 2026-05-22 14:56:42 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:43 .................. Creating test MMS .................. build 22-May-2026 14:56:43 2026-05-22 14:56:42 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:43 2026-05-22 14:56:42 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:43 2026-05-22 14:56:42 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 22-May-2026 14:56:43 2026-05-22 14:56:42 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:43 2026-05-22 14:56:43 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:56:43 2026-05-22 14:56:43 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:56:43 2026-05-22 14:56:43 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:56:43 2026-05-22 14:56:43 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:56:43 2026-05-22 14:56:43 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:56:43 2026-05-22 14:56:43 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:56:43 2026-05-22 14:56:43 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:43 2026-05-22 14:56:43 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:42.250836 End time: 2026-05-22 14:56:43.320912 build 22-May-2026 14:56:43 2026-05-22 14:56:43 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:43 2026-05-22 14:56:43 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:43 2026-05-22 14:56:43 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:43 2026-05-22 14:56:43 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:46 2026-05-22 14:56:43 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 22-May-2026 14:56:46 2026-05-22 14:56:43 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 22-May-2026 14:56:46 2026-05-22 14:56:43 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:56:46 2026-05-22 14:56:43 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 22-May-2026 14:56:46 2026-05-22 14:56:43 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:56:46 2026-05-22 14:56:43 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:46 2026-05-22 14:56:43 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 22-May-2026 14:56:46 2026-05-22 14:56:44 WARN MSTransformManager::setup::MPIServer-3 There is only one selected SPW, no need to combine build 22-May-2026 14:56:46 2026-05-22 14:56:44 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:46 2026-05-22 14:56:44 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:43.324797 End time: 2026-05-22 14:56:44.429080 build 22-May-2026 14:56:46 2026-05-22 14:56:44 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:46 2026-05-22 14:56:44 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:46 .................. Creating test MMS .................. build 22-May-2026 14:56:46 2026-05-22 14:56:45 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:46 2026-05-22 14:56:45 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:46 2026-05-22 14:56:45 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 22-May-2026 14:56:46 2026-05-22 14:56:45 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:46 2026-05-22 14:56:46 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 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:44.556134 End time: 2026-05-22 14:56:46.120111 build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:46 2026-05-22 14:56:46 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 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:56:46 2026-05-22 14:56:46 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary spws build 22-May-2026 14:56:46 2026-05-22 14:56:46 WARN mstransform::::casa Cannot process MMS with the requested transformations build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 22-May-2026 14:56:46 2026-05-22 14:56:46 WARN mstransform::::casa Will create an output MS build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO mstransform::::casa Combine spws into new output spw build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO mstransform::::casa Parse time averaging parameters build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformManager::parseMsSpecParams Output file name is spwaxiserror.mms build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformManager::parseTimeAvgParams Time bin is 20 seconds build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformManager::open Select data build 22-May-2026 14:56:46 2026-05-22 14:56:46 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:56:46 2026-05-22 14:56:47 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 22-May-2026 14:56:46 2026-05-22 14:56:47 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 22-May-2026 14:56:46 2026-05-22 14:56:47 INFO MSTransformRegridder::combineSpwsCore SPW 0: 64 channels, first channel = 1.073000000e+09 Hz, last channel = 1.136000000e+09 Hz build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO MSTransformRegridder::combineSpwsCore SPW 1: 64 channels, first channel = 1.137000000e+09 Hz, last channel = 1.200000000e+09 Hz build 22-May-2026 14:56:50 2026-05-22 14:56:47 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 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.1365e+09 Hz build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 128 build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.28e+08 Hz build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.0725e+09 Hz, upper edge = 1.2005e+09 Hz build 22-May-2026 14:56:50 2026-05-22 14:56:47 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 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:46.124035 End time: 2026-05-22 14:56:46.789596 build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spwaxiserror.mms... build 22-May-2026 14:56:50 .................. Creating test MMS .................. build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:50 2026-05-22 14:56:47 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 22-May-2026 14:56:50 2026-05-22 14:56:47 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:50 2026-05-22 14:56:48 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:56:50 2026-05-22 14:56:48 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:56:50 2026-05-22 14:56:48 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:56:50 2026-05-22 14:56:48 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:56:50 2026-05-22 14:56:48 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:56:50 2026-05-22 14:56:48 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:56:50 2026-05-22 14:56:48 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:50 2026-05-22 14:56:48 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 22-May-2026 14:56:50 2026-05-22 14:56:49 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:46.919399 End time: 2026-05-22 14:56:48.524618 build 22-May-2026 14:56:50 2026-05-22 14:56:49 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:50 2026-05-22 14:56:49 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:50 2026-05-22 14:56:49 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:50 2026-05-22 14:56:49 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:50 2026-05-22 14:56:49 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 22-May-2026 14:56:50 2026-05-22 14:56:49 WARN mstransform::::casa Cannot combine or separate spws in parallel because the subMSs do not contain all the selected spws build 22-May-2026 14:56:50 2026-05-22 14:56:49 WARN mstransform::::casa Will process the input MMS as a monolithic MS build 22-May-2026 14:56:50 2026-05-22 14:56:49 WARN mstransform::::casa Will create an output MMS with separation axis 'scan' build 22-May-2026 14:56:50 2026-05-22 14:56:49 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:50 2026-05-22 14:56:49 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 22-May-2026 14:56:50 2026-05-22 14:56:50 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:50 2026-05-22 14:56:50 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 22-May-2026 14:56:50 2026-05-22 14:56:50 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:48.528424 End time: 2026-05-22 14:56:50.344442 build 22-May-2026 14:56:50 2026-05-22 14:56:50 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:50 2026-05-22 14:56:50 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:50 2026-05-22 14:56:50 INFO listobs::::casa ########################################## build 22-May-2026 14:56:50 2026-05-22 14:56:50 INFO listobs::::casa ##### Begin Task: listobs ##### build 22-May-2026 14:56:50 2026-05-22 14:56:50 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 22-May-2026 14:56:50 2026-05-22 14:56:50 INFO listobs::ms::summary Writing output to file: list2.obs build 22-May-2026 14:56:50 2026-05-22 14:56:50 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:56:50 2026-05-22 14:56:50 INFO listobs::::casa Task listobs complete. Start time: 2026-05-22 14:56:50.354443 End time: 2026-05-22 14:56:50.370001 build 22-May-2026 14:56:52 2026-05-22 14:56:50 INFO listobs::::casa ##### End Task: listobs ##### build 22-May-2026 14:56:52 2026-05-22 14:56:50 INFO listobs::::casa ########################################## build 22-May-2026 14:56:52 .................. Creating test MMS .................. build 22-May-2026 14:56:52 2026-05-22 14:56:50 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:52 2026-05-22 14:56:50 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:52 2026-05-22 14:56:50 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 22-May-2026 14:56:52 2026-05-22 14:56:50 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:52 2026-05-22 14:56:52 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:52 2026-05-22 14:56:52 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 22-May-2026 14:56:52 2026-05-22 14:56:52 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:50.476978 End time: 2026-05-22 14:56:51.974619 build 22-May-2026 14:56:52 2026-05-22 14:56:52 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:52 2026-05-22 14:56:52 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:52 2026-05-22 14:56:52 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:52 2026-05-22 14:56:52 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:52 2026-05-22 14:56:52 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 22-May-2026 14:56:52 2026-05-22 14:56:52 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:52 2026-05-22 14:56:52 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 22-May-2026 14:56:52 2026-05-22 14:56:52 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 22-May-2026 14:56:52 2026-05-22 14:56:52 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casampi/private/MPICommandServer.py", line 213, in __command_request_handler_service build 22-May-2026 14:56:52 2026-05-22 14:56:52 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ command_response['ret'] = eval(eval_str, globals(), locals()) build 22-May-2026 14:56:52 2026-05-22 14:56:52 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 22-May-2026 14:56:52 2026-05-22 14:56:52 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "", line 1, in build 22-May-2026 14:56:52 2026-05-22 14:56:52 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/mstransform.py", line 620, in __call__ build 22-May-2026 14:56:52 2026-05-22 14:56:52 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 22-May-2026 14:56:52 2026-05-22 14:56:52 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 22-May-2026 14:56:52 2026-05-22 14:56:52 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_mstransform.py", line 293, in mstransform build 22-May-2026 14:56:57 2026-05-22 14:56:52 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ mtlocal.open() build 22-May-2026 14:56:57 2026-05-22 14:56:52 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/mstransformer.py", line 36, in open build 22-May-2026 14:56:57 2026-05-22 14:56:52 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return self._swigobj.open() build 22-May-2026 14:56:57 2026-05-22 14:56:52 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^ build 22-May-2026 14:56:57 2026-05-22 14:56:52 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/mstransformer.py", line 127, in open build 22-May-2026 14:56:57 2026-05-22 14:56:52 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return _mstransformer.mstransformer_open(self) build 22-May-2026 14:56:57 2026-05-22 14:56:52 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 22-May-2026 14:56:57 2026-05-22 14:56:52 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ RuntimeError: MSSelectionNullSelection : The selected table has zero rows. build 22-May-2026 14:56:57 2026-05-22 14:56:53 INFO ParallelDataHelper::::casa 1 subMSs failed to be created. This is not an error, if due to selection when creating a Multi-MS build 22-May-2026 14:56:57 2026-05-22 14:56:53 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:57 2026-05-22 14:56:53 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:51.978417 End time: 2026-05-22 14:56:53.167162 build 22-May-2026 14:56:57 2026-05-22 14:56:53 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:57 2026-05-22 14:56:53 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:57 2026-05-22 14:56:53 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on scan30.mms... build 22-May-2026 14:56:57 .................. Creating test MMS .................. build 22-May-2026 14:56:57 2026-05-22 14:56:53 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:57 2026-05-22 14:56:53 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:57 2026-05-22 14:56:53 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 22-May-2026 14:56:57 2026-05-22 14:56:53 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:57 2026-05-22 14:56:55 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:57 2026-05-22 14:56:55 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 22-May-2026 14:56:57 2026-05-22 14:56:55 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:53.308157 End time: 2026-05-22 14:56:54.906464 build 22-May-2026 14:56:57 2026-05-22 14:56:55 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:57 2026-05-22 14:56:55 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:57 2026-05-22 14:56:55 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:57 2026-05-22 14:56:55 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:57 2026-05-22 14:56:55 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 22-May-2026 14:56:57 2026-05-22 14:56:55 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:57 2026-05-22 14:56:55 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 22-May-2026 14:56:57 2026-05-22 14:56:56 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:57 2026-05-22 14:56:56 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 22-May-2026 14:56:57 2026-05-22 14:56:56 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:54.910319 End time: 2026-05-22 14:56:56.293520 build 22-May-2026 14:56:57 2026-05-22 14:56:56 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:57 2026-05-22 14:56:56 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:57 2026-05-22 14:56:56 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on corrRR_LL.mms... build 22-May-2026 14:56:57 .................. Creating test MMS .................. build 22-May-2026 14:56:57 2026-05-22 14:56:56 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:57 2026-05-22 14:56:56 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:56:57 2026-05-22 14:56:56 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 22-May-2026 14:56:57 2026-05-22 14:56:56 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:56:57 2026-05-22 14:56:58 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:56:57 2026-05-22 14:56:58 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 22-May-2026 14:56:57 2026-05-22 14:56:58 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:56.404384 End time: 2026-05-22 14:56:57.952425 build 22-May-2026 14:56:57 2026-05-22 14:56:58 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:56:57 2026-05-22 14:56:58 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:57 2026-05-22 14:56:58 INFO mstransform::::casa ########################################## build 22-May-2026 14:56:57 2026-05-22 14:56:58 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:00 2026-05-22 14:56:58 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 22-May-2026 14:57:00 2026-05-22 14:56:58 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 22-May-2026 14:57:00 2026-05-22 14:56:58 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:57:00 2026-05-22 14:56:58 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 22-May-2026 14:57:00 2026-05-22 14:56:58 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:57:00 2026-05-22 14:56:58 WARN mstransform::::casa Cannot process MMS in parallel when timespan='scan' because the subMSs do not contain all the selected scans build 22-May-2026 14:57:00 2026-05-22 14:56:58 WARN mstransform::::casa Will process the input MMS as a monolithic MS build 22-May-2026 14:57:00 2026-05-22 14:56:58 WARN mstransform::::casa Will create an output MMS with separation axis 'spw' build 22-May-2026 14:57:00 2026-05-22 14:56:58 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:00 2026-05-22 14:56:58 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 22-May-2026 14:57:00 2026-05-22 14:56:59 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:57:00 2026-05-22 14:56:59 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:57:00 2026-05-22 14:56:59 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:57:00 2026-05-22 14:56:59 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:57:00 2026-05-22 14:56:59 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:57:00 2026-05-22 14:56:59 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:57:00 2026-05-22 14:56:59 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:00 2026-05-22 14:56:59 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:57.956259 End time: 2026-05-22 14:56:59.054207 build 22-May-2026 14:57:00 2026-05-22 14:56:59 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:00 2026-05-22 14:56:59 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:00 2026-05-22 14:56:59 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spanscan_scan.mms... build 22-May-2026 14:57:00 2026-05-22 14:56:59 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:57:00 .................. Creating test MMS .................. build 22-May-2026 14:57:00 2026-05-22 14:56:59 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:00 2026-05-22 14:56:59 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:00 2026-05-22 14:56:59 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 22-May-2026 14:57:00 2026-05-22 14:56:59 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:00 2026-05-22 14:57:00 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:57:00 2026-05-22 14:57:00 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:57:00 2026-05-22 14:57:01 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:57:00 2026-05-22 14:57:01 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:57:00 2026-05-22 14:57:01 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:57:00 2026-05-22 14:57:01 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:57:00 2026-05-22 14:57:01 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:00 2026-05-22 14:57:01 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 22-May-2026 14:57:00 2026-05-22 14:57:01 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:56:59.155888 End time: 2026-05-22 14:57:00.774811 build 22-May-2026 14:57:00 2026-05-22 14:57:01 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:00 2026-05-22 14:57:01 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:00 2026-05-22 14:57:01 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:00 2026-05-22 14:57:01 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:00 2026-05-22 14:57:01 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 22-May-2026 14:57:00 2026-05-22 14:57:01 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 22-May-2026 14:57:00 2026-05-22 14:57:01 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:57:00 2026-05-22 14:57:01 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 22-May-2026 14:57:00 2026-05-22 14:57:01 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:57:00 2026-05-22 14:57:01 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 22-May-2026 14:57:06 2026-05-22 14:57:01 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:57:06 2026-05-22 14:57:01 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:06 2026-05-22 14:57:01 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 22-May-2026 14:57:06 2026-05-22 14:57:02 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:06 2026-05-22 14:57:02 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 22-May-2026 14:57:06 2026-05-22 14:57:03 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:00.779080 End time: 2026-05-22 14:57:02.554800 build 22-May-2026 14:57:06 2026-05-22 14:57:03 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:06 2026-05-22 14:57:03 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:06 2026-05-22 14:57:03 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on mstransform_scan_sel_timeavg_timespanscan.mms... build 22-May-2026 14:57:06 2026-05-22 14:57:03 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:57:06 .................. Creating test MMS .................. build 22-May-2026 14:57:06 2026-05-22 14:57:03 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:06 2026-05-22 14:57:03 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:06 2026-05-22 14:57:03 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 22-May-2026 14:57:06 2026-05-22 14:57:03 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:06 2026-05-22 14:57:04 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 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:02.680944 End time: 2026-05-22 14:57:04.306352 build 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:06 2026-05-22 14:57:04 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 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:57:06 2026-05-22 14:57:04 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 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:57:06 2026-05-22 14:57:04 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.0001.ms... build 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:06 2026-05-22 14:57:04 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 22-May-2026 14:57:06 2026-05-22 14:57:06 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:06 2026-05-22 14:57:06 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 22-May-2026 14:57:06 2026-05-22 14:57:06 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:04.310360 End time: 2026-05-22 14:57:05.902432 build 22-May-2026 14:57:06 2026-05-22 14:57:06 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:06 2026-05-22 14:57:06 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:06 2026-05-22 14:57:06 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spanscan_spw.mms... build 22-May-2026 14:57:06 2026-05-22 14:57:06 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:57:06 .2026-05-22 14:57:06 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:06 2026-05-22 14:57:06 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:06 2026-05-22 14:57:06 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 22-May-2026 14:57:06 2026-05-22 14:57:06 WARN mstransform::::casa Cannot partition MS per spw or auto when combinespws = True or nspw > 1 build 22-May-2026 14:57:12 2026-05-22 14:57:06 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 22-May-2026 14:57:12 2026-05-22 14:57:06 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:06.036311 End time: 2026-05-22 14:57:06.042869 build 22-May-2026 14:57:12 2026-05-22 14:57:06 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:12 2026-05-22 14:57:06 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:12 Expected error: Cannot create MMS using separationaxis=auto with some of the requested transformations. build 22-May-2026 14:57:12 .2026-05-22 14:57:06 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:12 2026-05-22 14:57:06 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:12 2026-05-22 14:57:06 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 22-May-2026 14:57:12 2026-05-22 14:57:06 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:12 2026-05-22 14:57:08 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:12 2026-05-22 14:57:08 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 22-May-2026 14:57:12 2026-05-22 14:57:08 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:06.141761 End time: 2026-05-22 14:57:07.707155 build 22-May-2026 14:57:12 2026-05-22 14:57:08 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:12 2026-05-22 14:57:08 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:12 .2026-05-22 14:57:08 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:12 2026-05-22 14:57:08 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:12 2026-05-22 14:57:08 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 22-May-2026 14:57:12 2026-05-22 14:57:08 WARN mstransform::::casa Time averaging across scans may lead to wrong results when separation axis is not spw build 22-May-2026 14:57:12 2026-05-22 14:57:08 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:12 2026-05-22 14:57:08 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 22-May-2026 14:57:12 2026-05-22 14:57:08 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 22-May-2026 14:57:12 2026-05-22 14:57:09 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:12 2026-05-22 14:57:09 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 22-May-2026 14:57:12 2026-05-22 14:57:09 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:07.883610 End time: 2026-05-22 14:57:09.406228 build 22-May-2026 14:57:12 2026-05-22 14:57:09 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:12 2026-05-22 14:57:09 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:12 .2026-05-22 14:57:10 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:12 2026-05-22 14:57:10 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:12 2026-05-22 14:57:10 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 22-May-2026 14:57:12 2026-05-22 14:57:10 WARN mstransform::::casa Time averaging across scans may lead to wrong results when separation axis is not spw build 22-May-2026 14:57:12 2026-05-22 14:57:10 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:12 2026-05-22 14:57:11 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:12 2026-05-22 14:57:11 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 22-May-2026 14:57:12 2026-05-22 14:57:11 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:09.589450 End time: 2026-05-22 14:57:11.131459 build 22-May-2026 14:57:12 2026-05-22 14:57:11 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:12 2026-05-22 14:57:11 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:12 .2026-05-22 14:57:11 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:12 2026-05-22 14:57:11 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:12 2026-05-22 14:57:11 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 22-May-2026 14:57:12 2026-05-22 14:57:11 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:12 2026-05-22 14:57:13 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:57:12 2026-05-22 14:57:13 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:57:12 2026-05-22 14:57:13 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:57:12 2026-05-22 14:57:13 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:57:19 2026-05-22 14:57:13 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:57:19 2026-05-22 14:57:13 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:57:19 2026-05-22 14:57:13 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:19 2026-05-22 14:57:13 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 22-May-2026 14:57:19 2026-05-22 14:57:13 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:11.247240 End time: 2026-05-22 14:57:12.852887 build 22-May-2026 14:57:19 2026-05-22 14:57:13 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:19 2026-05-22 14:57:13 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:19 .2026-05-22 14:57:13 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:19 2026-05-22 14:57:13 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:19 2026-05-22 14:57:13 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 22-May-2026 14:57:19 2026-05-22 14:57:13 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:19 2026-05-22 14:57:13 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 22-May-2026 14:57:19 2026-05-22 14:57:13 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 22-May-2026 14:57:19 2026-05-22 14:57:14 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:19 2026-05-22 14:57:14 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 22-May-2026 14:57:19 2026-05-22 14:57:14 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:12.971390 End time: 2026-05-22 14:57:14.497490 build 22-May-2026 14:57:19 2026-05-22 14:57:14 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:19 2026-05-22 14:57:14 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:19 .2026-05-22 14:57:15 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:19 2026-05-22 14:57:15 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:19 2026-05-22 14:57:15 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 22-May-2026 14:57:19 2026-05-22 14:57:15 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:19 2026-05-22 14:57:16 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:19 2026-05-22 14:57:16 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 22-May-2026 14:57:19 2026-05-22 14:57:16 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:14.614225 End time: 2026-05-22 14:57:16.109879 build 22-May-2026 14:57:19 2026-05-22 14:57:16 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:19 2026-05-22 14:57:16 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:19 .2026-05-22 14:57:16 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:19 2026-05-22 14:57:16 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:19 2026-05-22 14:57:16 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 22-May-2026 14:57:19 2026-05-22 14:57:16 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:19 2026-05-22 14:57:19 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:57:19 2026-05-22 14:57:19 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:57:19 2026-05-22 14:57:19 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:57:19 2026-05-22 14:57:19 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:57:19 2026-05-22 14:57:19 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:57:19 2026-05-22 14:57:19 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:57:19 2026-05-22 14:57:19 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:19 2026-05-22 14:57:19 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 22-May-2026 14:57:19 2026-05-22 14:57:19 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:16.298056 End time: 2026-05-22 14:57:19.286736 build 22-May-2026 14:57:19 2026-05-22 14:57:19 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:19 2026-05-22 14:57:19 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:19 .2026-05-22 14:57:20 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:19 2026-05-22 14:57:20 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:24 2026-05-22 14:57:20 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 22-May-2026 14:57:24 2026-05-22 14:57:20 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:24 2026-05-22 14:57:22 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:24 2026-05-22 14:57:22 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 22-May-2026 14:57:24 2026-05-22 14:57:23 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:19.649877 End time: 2026-05-22 14:57:22.501790 build 22-May-2026 14:57:24 2026-05-22 14:57:23 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:24 2026-05-22 14:57:23 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:24 .2026-05-22 14:57:23 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:24 2026-05-22 14:57:23 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:24 2026-05-22 14:57:23 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 22-May-2026 14:57:24 2026-05-22 14:57:23 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:24 2026-05-22 14:57:23 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 22-May-2026 14:57:24 2026-05-22 14:57:23 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms... build 22-May-2026 14:57:24 2026-05-22 14:57:23 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:24 2026-05-22 14:57:24 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 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:22.617492 End time: 2026-05-22 14:57:24.169153 build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on 3cRRLL.mms... build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO listobs::::casa ########################################## build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO listobs::::casa ##### Begin Task: listobs ##### build 22-May-2026 14:57:24 2026-05-22 14:57:24 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 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO listobs::ms::summary Writing output to file: 3c_1.obs build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO listobs::::casa Task listobs complete. Start time: 2026-05-22 14:57:24.176891 End time: 2026-05-22 14:57:24.195055 build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO listobs::::casa ##### End Task: listobs ##### build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO listobs::::casa ########################################## build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO listpartition::::casa ########################################## build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO listpartition::::casa ##### Begin Task: listpartition ##### build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO listpartition::::casa listpartition( vis='3cRRLL.mms', createdict=False, listfile='3c_2.obs' ) build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO listpartition::::casa Will save output to '3c_2.obs' build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO listpartition::::casa This is a Multi-MS with separation axis = scan,spw build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO listpartition::::casa Task listpartition complete. Start time: 2026-05-22 14:57:24.196470 End time: 2026-05-22 14:57:24.226929 build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO listpartition::::casa ##### End Task: listpartition ##### build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO listpartition::::casa ########################################## build 22-May-2026 14:57:24 .2026-05-22 14:57:24 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:24 2026-05-22 14:57:24 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 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms... build 22-May-2026 14:57:24 2026-05-22 14:57:24 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (3), setting nsubms to 3 build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:24 2026-05-22 14:57:24 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:27 2026-05-22 14:57:24 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 22-May-2026 14:57:27 2026-05-22 14:57:24 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms build 22-May-2026 14:57:27 2026-05-22 14:57:24 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 22-May-2026 14:57:27 2026-05-22 14:57:24 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0000.ms build 22-May-2026 14:57:27 2026-05-22 14:57:24 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:27 2026-05-22 14:57:24 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:27 2026-05-22 14:57:24 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 build 22-May-2026 14:57:27 2026-05-22 14:57:24 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 22-May-2026 14:57:27 2026-05-22 14:57:24 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:27 2026-05-22 14:57:24 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1 build 22-May-2026 14:57:27 2026-05-22 14:57:24 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] build 22-May-2026 14:57:27 2026-05-22 14:57:24 INFO MSTransformManager::open Select data build 22-May-2026 14:57:27 2026-05-22 14:57:24 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:27 2026-05-22 14:57:24 INFO MSTransformDataHandler::makeSelection 1300 out of 5200 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:24.356548 End time: 2026-05-22 14:57:26.102999 build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:27 2026-05-22 14:57:26 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 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0001.ms build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1 build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO MSTransformManager::open Select data build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:27 2026-05-22 14:57:26 INFO MSTransformDataHandler::makeSelection 1300 out of 5200 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:26.107248 End time: 2026-05-22 14:57:27.834396 build 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:27 2026-05-22 14:57:28 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 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms build 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0002.ms build 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 build 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1 build 22-May-2026 14:57:27 2026-05-22 14:57:28 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] build 22-May-2026 14:57:34 2026-05-22 14:57:28 INFO MSTransformManager::open Select data build 22-May-2026 14:57:34 2026-05-22 14:57:28 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:34 2026-05-22 14:57:28 INFO MSTransformDataHandler::makeSelection 1300 out of 5200 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:34 2026-05-22 14:57:29 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:34 2026-05-22 14:57:30 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:27.838561 End time: 2026-05-22 14:57:29.568730 build 22-May-2026 14:57:34 2026-05-22 14:57:30 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:34 2026-05-22 14:57:30 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:34 2026-05-22 14:57:30 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:34 2026-05-22 14:57:30 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 22-May-2026 14:57:34 2026-05-22 14:57:30 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:24.311981 End time: 2026-05-22 14:57:29.745020 build 22-May-2026 14:57:34 2026-05-22 14:57:30 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:34 2026-05-22 14:57:30 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:34 2026-05-22 14:57:30 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on 3cscanspw02.mms... build 22-May-2026 14:57:34 .2026-05-22 14:57:30 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:34 2026-05-22 14:57:30 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:34 2026-05-22 14:57:30 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 22-May-2026 14:57:34 2026-05-22 14:57:30 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:34 2026-05-22 14:57:32 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:57:34 2026-05-22 14:57:32 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:57:34 2026-05-22 14:57:32 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:57:34 2026-05-22 14:57:32 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:57:34 2026-05-22 14:57:32 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:57:34 2026-05-22 14:57:32 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 22-May-2026 14:57:34 2026-05-22 14:57:32 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 22-May-2026 14:57:34 2026-05-22 14:57:32 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:57:34 2026-05-22 14:57:32 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:34 2026-05-22 14:57:32 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 22-May-2026 14:57:34 2026-05-22 14:57:32 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:29.836837 End time: 2026-05-22 14:57:31.914052 build 22-May-2026 14:57:34 2026-05-22 14:57:32 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:34 2026-05-22 14:57:32 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:34 .2026-05-22 14:57:32 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:34 2026-05-22 14:57:32 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:34 2026-05-22 14:57:32 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 22-May-2026 14:57:34 2026-05-22 14:57:32 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:34 2026-05-22 14:57:34 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:57:34 2026-05-22 14:57:34 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:57:34 2026-05-22 14:57:34 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:57:34 2026-05-22 14:57:34 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:57:34 2026-05-22 14:57:34 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:57:34 2026-05-22 14:57:34 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 22-May-2026 14:57:34 2026-05-22 14:57:34 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 22-May-2026 14:57:34 2026-05-22 14:57:34 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:57:34 2026-05-22 14:57:34 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:34 2026-05-22 14:57:34 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 22-May-2026 14:57:34 2026-05-22 14:57:34 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:32.009746 End time: 2026-05-22 14:57:34.399449 build 22-May-2026 14:57:34 2026-05-22 14:57:34 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:34 2026-05-22 14:57:34 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:34 .2026-05-22 14:57:34 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:34 2026-05-22 14:57:34 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:34 2026-05-22 14:57:34 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 22-May-2026 14:57:41 2026-05-22 14:57:35 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:41 2026-05-22 14:57:37 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:57:41 2026-05-22 14:57:37 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:57:41 2026-05-22 14:57:37 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:57:41 2026-05-22 14:57:37 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:57:41 2026-05-22 14:57:37 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:57:41 2026-05-22 14:57:37 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 22-May-2026 14:57:41 2026-05-22 14:57:37 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 22-May-2026 14:57:41 2026-05-22 14:57:37 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:57:41 2026-05-22 14:57:37 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:41 2026-05-22 14:57:37 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 22-May-2026 14:57:41 2026-05-22 14:57:37 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:34.495833 End time: 2026-05-22 14:57:37.192188 build 22-May-2026 14:57:41 2026-05-22 14:57:37 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:41 2026-05-22 14:57:37 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:41 2026-05-22 14:57:37 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on 3cspw012.mms... build 22-May-2026 14:57:41 build 22-May-2026 14:57:41 Testing column POSITION build 22-May-2026 14:57:41 Column POSITION PASSED build 22-May-2026 14:57:41 build 22-May-2026 14:57:41 Testing column BEAM_OFFSET build 22-May-2026 14:57:41 Column BEAM_OFFSET PASSED build 22-May-2026 14:57:41 build 22-May-2026 14:57:41 Testing column POLARIZATION_TYPE build 22-May-2026 14:57:41 Column POLARIZATION_TYPE PASSED build 22-May-2026 14:57:41 build 22-May-2026 14:57:41 Testing column POL_RESPONSE build 22-May-2026 14:57:41 Column POL_RESPONSE PASSED build 22-May-2026 14:57:41 build 22-May-2026 14:57:41 Testing column RECEPTOR_ANGLE build 22-May-2026 14:57:41 Column RECEPTOR_ANGLE PASSED build 22-May-2026 14:57:41 build 22-May-2026 14:57:41 Testing column ANTENNA_ID build 22-May-2026 14:57:41 Column ANTENNA_ID PASSED build 22-May-2026 14:57:41 build 22-May-2026 14:57:41 Testing column BEAM_ID build 22-May-2026 14:57:41 Column BEAM_ID PASSED build 22-May-2026 14:57:41 build 22-May-2026 14:57:41 Testing column FEED_ID build 22-May-2026 14:57:41 Column FEED_ID PASSED build 22-May-2026 14:57:41 build 22-May-2026 14:57:41 Testing column INTERVAL build 22-May-2026 14:57:41 Column INTERVAL PASSED build 22-May-2026 14:57:41 build 22-May-2026 14:57:41 Testing column NUM_RECEPTORS build 22-May-2026 14:57:41 Column NUM_RECEPTORS PASSED build 22-May-2026 14:57:41 build 22-May-2026 14:57:41 Testing column SPECTRAL_WINDOW_ID build 22-May-2026 14:57:41 Column SPECTRAL_WINDOW_ID PASSED build 22-May-2026 14:57:41 build 22-May-2026 14:57:41 Testing column TIME build 22-May-2026 14:57:41 Column TIME PASSED build 22-May-2026 14:57:41 .2026-05-22 14:57:37 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:41 2026-05-22 14:57:37 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:41 2026-05-22 14:57:37 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 22-May-2026 14:57:41 2026-05-22 14:57:37 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:41 2026-05-22 14:57:38 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 22-May-2026 14:57:41 2026-05-22 14:57:38 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 22-May-2026 14:57:41 2026-05-22 14:57:39 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:41 2026-05-22 14:57:39 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 22-May-2026 14:57:41 2026-05-22 14:57:40 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:37.489118 End time: 2026-05-22 14:57:39.554977 build 22-May-2026 14:57:41 2026-05-22 14:57:40 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:41 2026-05-22 14:57:40 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:41 2026-05-22 14:57:40 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:41 2026-05-22 14:57:40 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:41 2026-05-22 14:57:40 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 22-May-2026 14:57:41 2026-05-22 14:57:40 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:41 2026-05-22 14:57:40 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 22-May-2026 14:57:41 2026-05-22 14:57:41 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:41 2026-05-22 14:57:41 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 22-May-2026 14:57:41 2026-05-22 14:57:41 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:39.559747 End time: 2026-05-22 14:57:41.430479 build 22-May-2026 14:57:41 2026-05-22 14:57:41 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:41 2026-05-22 14:57:41 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:41 .2026-05-22 14:57:42 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:41 2026-05-22 14:57:42 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:41 2026-05-22 14:57:42 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 22-May-2026 14:57:41 2026-05-22 14:57:42 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:41 2026-05-22 14:57:42 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:41 2026-05-22 14:57:42 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:42 2026-05-22 14:57:42 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 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0000.ms build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::parseDataSelParams spw selection is 0 build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1] build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::open Select data build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:41.606432 End time: 2026-05-22 14:57:42.244886 build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:42 2026-05-22 14:57:42 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 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0001.ms build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::parseDataSelParams spw selection is 1 build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::parseFreqTransParams DDI start is 1 build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::initDataSelectionParams+ [1, 0, 63, 1] build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::open Select data build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:42 2026-05-22 14:57:42 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:42.249023 End time: 2026-05-22 14:57:42.847828 build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:42 2026-05-22 14:57:43 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 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0002.ms build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO MSTransformManager::parseDataSelParams spw selection is 2 build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO MSTransformManager::parseFreqTransParams DDI start is 2 build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO MSTransformManager::initDataSelectionParams+ [2, 0, 63, 1] build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO MSTransformManager::open Select data build 22-May-2026 14:57:42 2026-05-22 14:57:43 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:42.851944 End time: 2026-05-22 14:57:43.412680 build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:44 2026-05-22 14:57:43 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 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0003.ms build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO MSTransformManager::parseDataSelParams spw selection is 3 build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO MSTransformManager::parseFreqTransParams DDI start is 3 build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO MSTransformManager::initDataSelectionParams+ [3, 0, 63, 1] build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO MSTransformManager::open Select data build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:44 2026-05-22 14:57:43 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:43.416920 End time: 2026-05-22 14:57:43.976273 build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:44 2026-05-22 14:57:44 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 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0004.ms build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO MSTransformManager::parseDataSelParams spw selection is 4 build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO MSTransformManager::parseFreqTransParams DDI start is 4 build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO MSTransformManager::initDataSelectionParams+ [4, 0, 63, 1] build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO MSTransformManager::open Select data build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:44 2026-05-22 14:57:44 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:44 2026-05-22 14:57:45 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:43.980396 End time: 2026-05-22 14:57:44.560558 build 22-May-2026 14:57:44 2026-05-22 14:57:45 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:44 2026-05-22 14:57:45 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:44 2026-05-22 14:57:45 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:44 2026-05-22 14:57:45 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:44 2026-05-22 14:57:45 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 22-May-2026 14:57:44 2026-05-22 14:57:45 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:44 2026-05-22 14:57:45 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:44 2026-05-22 14:57:45 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0005.ms build 22-May-2026 14:57:44 2026-05-22 14:57:45 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO MSTransformManager::parseDataSelParams spw selection is 5:1~10 build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO MSTransformManager::parseFreqTransParams DDI start is 5 build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO MSTransformManager::initDataSelectionParams+ [5, 1, 10, 1] build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO MSTransformManager::open Select data build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:44.564768 End time: 2026-05-22 14:57:45.147872 build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:57:46 2026-05-22 14:57:45 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:46 2026-05-22 14:57:45 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 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:41.559748 End time: 2026-05-22 14:57:45.729978 build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:46 .2026-05-22 14:57:46 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:46 2026-05-22 14:57:46 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 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 22-May-2026 14:57:46 2026-05-22 14:57:46 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (4), setting nsubms to 4 build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:46 2026-05-22 14:57:46 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 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0000.ms build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO MSTransformManager::open Select data build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:46 2026-05-22 14:57:46 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:46 2026-05-22 14:57:47 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:45.904629 End time: 2026-05-22 14:57:46.542137 build 22-May-2026 14:57:46 2026-05-22 14:57:47 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:46 2026-05-22 14:57:47 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:46 2026-05-22 14:57:47 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:46 2026-05-22 14:57:47 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:47 2026-05-22 14:57:47 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 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0001.ms build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::open Select data build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:46.546272 End time: 2026-05-22 14:57:47.146232 build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:47 2026-05-22 14:57:47 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 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0002.ms build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::open Select data build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:47 2026-05-22 14:57:47 INFO MSTransformDataHandler::makeSelection 534 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:47 2026-05-22 14:57:48 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:47 2026-05-22 14:57:48 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:47.150368 End time: 2026-05-22 14:57:47.751098 build 22-May-2026 14:57:47 2026-05-22 14:57:48 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:47 2026-05-22 14:57:48 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:47 2026-05-22 14:57:48 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:47 2026-05-22 14:57:48 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:47 2026-05-22 14:57:48 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 22-May-2026 14:57:47 2026-05-22 14:57:48 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:47 2026-05-22 14:57:48 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:47 2026-05-22 14:57:48 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0003.ms build 22-May-2026 14:57:47 2026-05-22 14:57:48 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:47 2026-05-22 14:57:48 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:47 2026-05-22 14:57:48 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 22-May-2026 14:57:47 2026-05-22 14:57:48 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:47 2026-05-22 14:57:48 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:49 2026-05-22 14:57:48 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 22-May-2026 14:57:49 2026-05-22 14:57:48 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 22-May-2026 14:57:49 2026-05-22 14:57:48 INFO MSTransformManager::open Select data build 22-May-2026 14:57:49 2026-05-22 14:57:48 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:49 2026-05-22 14:57:48 INFO MSTransformDataHandler::makeSelection 534 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:49 2026-05-22 14:57:48 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:49 2026-05-22 14:57:48 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:47.755363 End time: 2026-05-22 14:57:48.409447 build 22-May-2026 14:57:49 2026-05-22 14:57:48 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:49 2026-05-22 14:57:48 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:49 2026-05-22 14:57:48 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:49 2026-05-22 14:57:48 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 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:45.854706 End time: 2026-05-22 14:57:48.662969 build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:49 .2026-05-22 14:57:49 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:49 2026-05-22 14:57:49 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 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:49 2026-05-22 14:57:49 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 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms3.mms.data/testmms3.mms.0000.ms build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::parseDataSelParams scan selection is 30 build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [30] build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::open Select data build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformDataHandler::makeSelection 1068 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:48.820404 End time: 2026-05-22 14:57:49.473054 build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:49 2026-05-22 14:57:49 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 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms3.mms.data/testmms3.mms.0001.ms build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::parseDataSelParams scan selection is 31 build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] build 22-May-2026 14:57:49 2026-05-22 14:57:49 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:51 2026-05-22 14:57:49 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 22-May-2026 14:57:51 2026-05-22 14:57:49 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 22-May-2026 14:57:51 2026-05-22 14:57:49 INFO MSTransformManager::open Select data build 22-May-2026 14:57:51 2026-05-22 14:57:49 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:51 2026-05-22 14:57:49 INFO MSTransformDataHandler::makeSelection 1080 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:49.477337 End time: 2026-05-22 14:57:50.122980 build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:51 2026-05-22 14:57:50 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 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:48.778186 End time: 2026-05-22 14:57:50.268727 build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:51 .2026-05-22 14:57:50 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:51 2026-05-22 14:57:50 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 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:51 2026-05-22 14:57:50 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 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0000.ms build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO MSTransformManager::parseDataSelParams spw selection is 3 build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO MSTransformManager::initDataSelectionParams+ [3, 0, 63, 1] build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO MSTransformManager::open Select data build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:51 2026-05-22 14:57:50 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:50.431863 End time: 2026-05-22 14:57:51.085301 build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:51 2026-05-22 14:57:51 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 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0001.ms build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO MSTransformManager::parseDataSelParams spw selection is 5:10~20 build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO MSTransformManager::parseFreqTransParams DDI start is 1 build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO MSTransformManager::initDataSelectionParams+ [5, 10, 20, 1] build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO MSTransformManager::open Select data build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:51 2026-05-22 14:57:51 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:51 2026-05-22 14:57:52 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:51.089607 End time: 2026-05-22 14:57:51.715396 build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:52 2026-05-22 14:57:52 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 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0002.ms build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::parseDataSelParams spw selection is 7 build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::parseFreqTransParams DDI start is 2 build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::initDataSelectionParams+ [7, 0, 63, 1] build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::open Select data build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:51.719511 End time: 2026-05-22 14:57:52.295229 build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:52 2026-05-22 14:57:52 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 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0003.ms build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::parseDataSelParams spw selection is 11 build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::parseFreqTransParams DDI start is 3 build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::initDataSelectionParams+ [11, 0, 63, 1] build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::open Select data build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:52 2026-05-22 14:57:52 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:52 2026-05-22 14:57:53 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:52 2026-05-22 14:57:53 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:52.299372 End time: 2026-05-22 14:57:52.869045 build 22-May-2026 14:57:52 2026-05-22 14:57:53 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:52 2026-05-22 14:57:53 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:52 2026-05-22 14:57:53 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:52 2026-05-22 14:57:53 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:52 2026-05-22 14:57:53 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 22-May-2026 14:57:52 2026-05-22 14:57:53 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:57:52 2026-05-22 14:57:53 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:57:52 2026-05-22 14:57:53 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0004.ms build 22-May-2026 14:57:52 2026-05-22 14:57:53 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:57:52 2026-05-22 14:57:53 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:57:52 2026-05-22 14:57:53 INFO MSTransformManager::parseDataSelParams spw selection is 13 build 22-May-2026 14:57:58 2026-05-22 14:57:53 INFO MSTransformManager::parseFreqTransParams DDI start is 4 build 22-May-2026 14:57:58 2026-05-22 14:57:53 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:57:58 2026-05-22 14:57:53 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:57:58 2026-05-22 14:57:53 INFO MSTransformManager::initDataSelectionParams+ [13, 0, 63, 1] build 22-May-2026 14:57:58 2026-05-22 14:57:53 INFO MSTransformManager::open Select data build 22-May-2026 14:57:58 2026-05-22 14:57:53 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:57:58 2026-05-22 14:57:53 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:57:58 2026-05-22 14:57:53 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:57:58 2026-05-22 14:57:53 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:52.873329 End time: 2026-05-22 14:57:53.468571 build 22-May-2026 14:57:58 2026-05-22 14:57:53 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:58 2026-05-22 14:57:53 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:58 2026-05-22 14:57:53 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:57:58 2026-05-22 14:57:53 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:57:58 2026-05-22 14:57:53 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:57:58 2026-05-22 14:57:54 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:57:58 2026-05-22 14:57:54 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:57:58 2026-05-22 14:57:54 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:57:58 2026-05-22 14:57:54 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:58 2026-05-22 14:57:54 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 22-May-2026 14:57:58 2026-05-22 14:57:54 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:50.386876 End time: 2026-05-22 14:57:53.927033 build 22-May-2026 14:57:58 2026-05-22 14:57:54 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:58 2026-05-22 14:57:54 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:58 .2026-05-22 14:57:54 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:58 2026-05-22 14:57:54 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:58 2026-05-22 14:57:54 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 22-May-2026 14:57:58 2026-05-22 14:57:54 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:58 2026-05-22 14:57:57 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:58 2026-05-22 14:57:57 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 22-May-2026 14:57:58 2026-05-22 14:57:57 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:54.127995 End time: 2026-05-22 14:57:57.113860 build 22-May-2026 14:57:58 2026-05-22 14:57:57 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:58 2026-05-22 14:57:57 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:58 .2026-05-22 14:57:57 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:58 2026-05-22 14:57:57 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:58 2026-05-22 14:57:57 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 22-May-2026 14:57:58 2026-05-22 14:57:57 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:58 2026-05-22 14:57:57 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 22-May-2026 14:57:58 2026-05-22 14:57:57 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 22-May-2026 14:57:58 2026-05-22 14:57:59 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:57:58 2026-05-22 14:57:59 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 22-May-2026 14:57:58 2026-05-22 14:57:59 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:57.261720 End time: 2026-05-22 14:57:58.846656 build 22-May-2026 14:57:58 2026-05-22 14:57:59 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:57:58 2026-05-22 14:57:59 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:58 2026-05-22 14:57:59 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:58 2026-05-22 14:57:59 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:57:58 2026-05-22 14:57:59 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 22-May-2026 14:57:58 2026-05-22 14:57:59 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:57:58 2026-05-22 14:57:59 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 22-May-2026 14:57:58 2026-05-22 14:57:59 INFO mstransform::::casa ########################################## build 22-May-2026 14:57:58 2026-05-22 14:57:59 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:58:00 2026-05-22 14:57:59 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 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO mstransform::::casa Combine spws 0:60~63,1:60~63 into new output spw build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0000.ms build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0000.ms build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::parseDataSelParams spw selection is 0:60~63,1:60~63 build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::initDataSelectionParams+ [0, 60, 63, 1 build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::open Select data build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformRegridder::combineSpwsCore SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformRegridder::combineSpwsCore SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 22-May-2026 14:58:00 2026-05-22 14:57:59 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 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7295e+09 Hz build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 68 build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.8e+07 Hz build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 22-May-2026 14:58:00 2026-05-22 14:57:59 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 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 22-May-2026 14:58:00 2026-05-22 14:57:59 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:58.947244 End time: 2026-05-22 14:57:59.643549 build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:58:00 2026-05-22 14:58:00 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 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO mstransform::::casa Combine spws 0:60~63,1:60~63 into new output spw build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0001.ms build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0001.ms build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO MSTransformManager::parseDataSelParams spw selection is 0:60~63,1:60~63 build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO MSTransformManager::initDataSelectionParams+ [0, 60, 63, 1 build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO MSTransformManager::open Select data build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 22-May-2026 14:58:00 2026-05-22 14:58:00 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformRegridder::combineSpwsCore SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformRegridder::combineSpwsCore SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 22-May-2026 14:58:01 2026-05-22 14:58:00 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 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7295e+09 Hz build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 68 build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.8e+07 Hz build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 22-May-2026 14:58:01 2026-05-22 14:58:00 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 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:59.647819 End time: 2026-05-22 14:58:00.302460 build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:58:01 2026-05-22 14:58:00 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 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO mstransform::::casa Combine spws 0:60~63,1:60~63 into new output spw build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0002.ms build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0002.ms build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::parseDataSelParams spw selection is 0:60~63,1:60~63 build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::initDataSelectionParams+ [0, 60, 63, 1 build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::open Select data build 22-May-2026 14:58:01 2026-05-22 14:58:00 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformRegridder::combineSpwsCore SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformRegridder::combineSpwsCore SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 22-May-2026 14:58:01 2026-05-22 14:58:01 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 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7295e+09 Hz build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 68 build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.8e+07 Hz build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 22-May-2026 14:58:01 2026-05-22 14:58:01 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 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:58:00.306620 End time: 2026-05-22 14:58:00.986629 build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:01 2026-05-22 14:58:01 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:58:01 2026-05-22 14:58:01 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 22-May-2026 14:58:02 2026-05-22 14:58:01 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:57:58.850767 End time: 2026-05-22 14:58:01.156592 build 22-May-2026 14:58:02 2026-05-22 14:58:01 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:58:02 2026-05-22 14:58:01 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:02 2026-05-22 14:58:01 INFO cvel::::casa ########################################## build 22-May-2026 14:58:02 2026-05-22 14:58:01 INFO cvel::::casa ##### Begin Task: cvel ##### build 22-May-2026 14:58:02 2026-05-22 14:58:01 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 22-May-2026 14:58:02 2026-05-22 14:58:01 INFO cvel::::casa Creating selected SubMS ... build 22-May-2026 14:58:02 2026-05-22 14:58:01 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. build 22-May-2026 14:58:02 2026-05-22 14:58:01 INFO SubMS::makeSelection() 2148 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::doChannelMods() Data binned. build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO cvel::::casa Using 3C286_A (original field 0, new field 0) as common direction for the output reference frame. build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO ms::cvel Input spectral window 0 has 4 channels of width 1.000000e+06 Hz build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO ms::cvel+ First channel center = 1.696000000e+09 Hz, last channel center = 1.699000000e+09 Hz build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO ms::cvel Input spectral window 1 has 4 channels of width 1.000000e+06 Hz build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO ms::cvel+ First channel center = 1.760000000e+09 Hz, last channel center = 1.763000000e+09 Hz build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO ms::cvel Starting combination of spectral windows ... build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::combineSpws() Input SPWs sorted by first (lowest) channel frequency: build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::combineSpws() SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::combineSpws() SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::combineSpws() Combined SPW will have 8 channels. May change in later regridding. build 22-May-2026 14:58:02 combineSpws progress: 20% processed ... build 22-May-2026 14:58:02 combineSpws progress: 40% processed ... build 22-May-2026 14:58:02 combineSpws progress: 60% processed ... build 22-May-2026 14:58:02 combineSpws progress: 80% processed ... build 22-May-2026 14:58:02 combineSpws progress: 100% processed. build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::combineSpws() Processed 2148 original rows, wrote 1074 new ones. build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::combineSpws() Spectral window combination complete. build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO ms::cvel build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO ms::cvel Testing if spectral frame transformation/regridding is needed ... build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::regridSpw() Using tabulated observatory position for EVLA: build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::regridSpw() Position: [-1.60116e+06, -5.04199e+06, 3.55488e+06] (ITRF) build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::regridSpw() Regridded spectral window 0 will be created for field 1 with parameters build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::regridSpw()+ input frame = TOPO, output frame = TOPO build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::regridSpw()+ Channels equidistant in freq build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::regridSpw()+ Central frequency (in output frame) = 1.7295e+09 Hz build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::regridSpw()+ Width of central channel (in output frame) = 1e+06 Hz build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::regridSpw()+ Number of channels = 68 build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::regridSpw()+ Total width of SPW (in output frame) = 6.8e+07 Hz build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::regridSpw()+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::regridSpw()+ Interpolation Method = linear build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::regridSpw() Added 1 new rows to the DATA_DESCRIPTION table and deleted 1 old ones. build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::regridSpw()+ Added 1 rows to the SPECTRAL_WINDOW table and deleted 1 old ones. build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::regridSpw()+ Added 1 rows to the SOURCE table and deleted 2 old ones. build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO SubMS::regridSpw() Main table data array columns will be rewritten. build 22-May-2026 14:58:02 regridSpw progress: 20% processed ... build 22-May-2026 14:58:02 regridSpw progress: 40% processed ... build 22-May-2026 14:58:02 regridSpw progress: 60% processed ... build 22-May-2026 14:58:02 regridSpw progress: 80% processed ... build 22-May-2026 14:58:02 regridSpw progress: 100% processed. build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO ms::cvel Spectral frame transformation/regridding completed. build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO ms::cvel Final spectral window has 68 channels of width 1.000000e+06 Hz build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO ms::cvel+ First channel center = 1.696000000e+09 Hz, last channel center = 1.763000000e+09 Hz build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO ms::cvel NOTE: any virtual model data will be cleared. build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO Clearing all model records in MS header. build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO cvel::::casa Task cvel complete. Start time: 2026-05-22 14:58:01.172544 End time: 2026-05-22 14:58:02.329028 build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO cvel::::casa ##### End Task: cvel ##### build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO cvel::::casa ########################################## build 22-May-2026 14:58:02 .2026-05-22 14:58:02 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:58:02 2026-05-22 14:58:02 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 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:58:02 2026-05-22 14:58:02 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 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms13.mms.data/testmms13.mms.0000.ms build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:58:02 2026-05-22 14:58:02 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:58:06 2026-05-22 14:58:02 INFO MSTransformManager::parseDataSelParams scan selection is 30 build 22-May-2026 14:58:06 2026-05-22 14:58:02 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:58:06 2026-05-22 14:58:02 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [30] build 22-May-2026 14:58:06 2026-05-22 14:58:02 INFO MSTransformManager::open Select data build 22-May-2026 14:58:06 2026-05-22 14:58:02 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:58:06 2026-05-22 14:58:03 INFO MSTransformDataHandler::makeSelection 8544 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:58:06 2026-05-22 14:58:03 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:58:02.493333 End time: 2026-05-22 14:58:03.646479 build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:58:06 2026-05-22 14:58:04 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 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms13.mms.data/testmms13.mms.0001.ms build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO MSTransformManager::parseDataSelParams scan selection is 31 build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO MSTransformManager::open Select data build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO MSTransformDataHandler::makeSelection 8640 out of 17184 rows are going to be considered due to the selection criteria. build 22-May-2026 14:58:06 2026-05-22 14:58:04 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:58:06 2026-05-22 14:58:05 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:58:03.650804 End time: 2026-05-22 14:58:04.833857 build 22-May-2026 14:58:06 2026-05-22 14:58:05 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:58:06 2026-05-22 14:58:05 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:06 2026-05-22 14:58:05 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:58:06 2026-05-22 14:58:05 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 22-May-2026 14:58:06 2026-05-22 14:58:05 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:58:02.445233 End time: 2026-05-22 14:58:04.940224 build 22-May-2026 14:58:06 2026-05-22 14:58:05 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:58:06 2026-05-22 14:58:05 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:06 2026-05-22 14:58:05 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:06 2026-05-22 14:58:05 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:58:06 2026-05-22 14:58:05 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 22-May-2026 14:58:06 2026-05-22 14:58:05 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:58:06 2026-05-22 14:58:05 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:58:06 2026-05-22 14:58:07 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 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:58:04.944075 End time: 2026-05-22 14:58:06.784210 build 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO listobs::::casa ########################################## build 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO listobs::::casa ##### Begin Task: listobs ##### build 22-May-2026 14:58:06 2026-05-22 14:58:07 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 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO listobs::ms::summary ================================================================================ build 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO listobs::ms::summary+ MeasurementSet Name: /home/casatest/work/test_task_mstransform_mms/reg13.ms MS Version 2 build 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO listobs::ms::summary+ ================================================================================ build 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO listobs::ms::summary+ Observer: Ms. Urvashi Rao Venkata Project: T.B.D. build 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO listobs::ms::summary+ Observation: EVLA build 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO listobs::ms::summary Data records: 4296 Total elapsed time = 179.8 seconds build 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO listobs::ms::summary+ Observed from 16-Oct-2010/14:45:08.0 to 16-Oct-2010/14:48:07.8 (UTC) build 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO listobs::ms::summary build 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO listobs::ms::summary+ ObservationID = 0 ArrayID = 0 build 22-May-2026 14:58:06 2026-05-22 14:58:07 INFO listobs::ms::summary+ Date Timerange (UTC) Scan FldId FieldName nRows SpwIds Average Interval(s) ScanIntent build 22-May-2026 14:58:06 2026-05-22 14:58:07 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 22-May-2026 14:58:09 2026-05-22 14:58:07 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 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary (nRows = Total number of rows per scan) build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary Fields: 1 build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ ID Code Name RA Decl Epoch SrcId nRows build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ 1 Q 3C286_A 13:31:08.287985 +30.30.32.95886 J2000 1 4296 build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary Spectral Windows: (4 unique spectral windows and 1 unique polarization setups) build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ SpwID Name #Chans Frame Ch0(MHz) ChanWid(kHz) TotBW(kHz) CtrFreq(MHz) Corrs build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ 0 Subband:1 64 TOPO 1700.000 1000.000 64000.0 1731.5000 RR RL LR LL build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ 1 Subband:3 64 TOPO 1828.000 1000.000 64000.0 1859.5000 RR RL LR LL build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ 2 Subband:5 64 TOPO 1956.000 1000.000 64000.0 1987.5000 RR RL LR LL build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ 3 Subband:7 64 TOPO 2084.000 1000.000 64000.0 2115.5000 RR RL LR LL build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary Sources: 8 build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ ID Name SpwId RestFreq(MHz) SysVel(km/s) build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ 0 3C286_A 0 - - build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ 0 3C286_A 1 - - build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ 0 3C286_A 2 - - build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ 0 3C286_A 3 - - build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ 1 3C286_A 0 - - build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ 1 3C286_A 1 - - build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ 1 3C286_A 2 - - build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ 1 3C286_A 3 - - build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary Antennas: 4: build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ ID Name Station Diam. Long. Lat. Offset from array center (m) ITRF Geocentric coordinates (m) build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::ms::summary+ East North Elevation x y z build 22-May-2026 14:58:09 2026-05-22 14:58:07 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 22-May-2026 14:58:09 2026-05-22 14:58:07 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 22-May-2026 14:58:09 2026-05-22 14:58:07 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 22-May-2026 14:58:09 2026-05-22 14:58:07 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 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::::casa Task listobs complete. Start time: 2026-05-22 14:58:06.794469 End time: 2026-05-22 14:58:06.812521 build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::::casa ##### End Task: listobs ##### build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO listobs::::casa ########################################## build 22-May-2026 14:58:09 .s2026-05-22 14:58:07 INFO partition::::casa ########################################## build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO partition::::casa ##### Begin Task: partition ##### build 22-May-2026 14:58:09 2026-05-22 14:58:07 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 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 22-May-2026 14:58:09 2026-05-22 14:58:07 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/test-subtables-alma.ms... build 22-May-2026 14:58:09 2026-05-22 14:58:09 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:58:09 2026-05-22 14:58:09 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 22-May-2026 14:58:09 2026-05-22 14:58:09 INFO partition::::casa Create a backup of the flags that are in the MMS build 22-May-2026 14:58:09 2026-05-22 14:58:09 INFO AgentFlagger::open Table type is Measurement Set build 22-May-2026 14:58:09 2026-05-22 14:58:09 INFO FlagVersion::saveFlagVersion Creating new backup flag file called partition_1 build 22-May-2026 14:58:09 2026-05-22 14:58:09 INFO partition::::casa Task partition complete. Start time: 2026-05-22 14:58:06.920544 End time: 2026-05-22 14:58:09.472168 build 22-May-2026 14:58:09 2026-05-22 14:58:09 INFO partition::::casa ##### End Task: partition ##### build 22-May-2026 14:58:09 2026-05-22 14:58:09 INFO partition::::casa ########################################## build 22-May-2026 14:58:09 2026-05-22 14:58:09 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:09 2026-05-22 14:58:09 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:58:09 2026-05-22 14:58:09 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 22-May-2026 14:58:09 2026-05-22 14:58:09 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:58:09 2026-05-22 14:58:09 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 22-May-2026 14:58:09 2026-05-22 14:58:10 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 22-May-2026 14:58:09 2026-05-22 14:58:10 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casampi/private/MPICommandServer.py", line 213, in __command_request_handler_service build 22-May-2026 14:58:09 2026-05-22 14:58:10 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ command_response['ret'] = eval(eval_str, globals(), locals()) build 22-May-2026 14:58:13 2026-05-22 14:58:10 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 22-May-2026 14:58:13 2026-05-22 14:58:10 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "", line 1, in build 22-May-2026 14:58:13 2026-05-22 14:58:10 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/mstransform.py", line 620, in __call__ build 22-May-2026 14:58:13 2026-05-22 14:58:10 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 22-May-2026 14:58:13 2026-05-22 14:58:10 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 22-May-2026 14:58:13 2026-05-22 14:58:10 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_mstransform.py", line 293, in mstransform build 22-May-2026 14:58:13 2026-05-22 14:58:10 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ mtlocal.open() build 22-May-2026 14:58:13 2026-05-22 14:58:10 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/mstransformer.py", line 36, in open build 22-May-2026 14:58:13 2026-05-22 14:58:10 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return self._swigobj.open() build 22-May-2026 14:58:13 2026-05-22 14:58:10 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^ build 22-May-2026 14:58:13 2026-05-22 14:58:10 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/mstransformer.py", line 127, in open build 22-May-2026 14:58:13 2026-05-22 14:58:10 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return _mstransformer.mstransformer_open(self) build 22-May-2026 14:58:13 2026-05-22 14:58:10 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 22-May-2026 14:58:13 2026-05-22 14:58:10 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ RuntimeError: MSSelectionNullSelection : The selected table has zero rows. build 22-May-2026 14:58:13 2026-05-22 14:58:11 INFO ParallelDataHelper::::casa 1 subMSs failed to be created. This is not an error, if due to selection when creating a Multi-MS build 22-May-2026 14:58:13 2026-05-22 14:58:11 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:58:13 2026-05-22 14:58:11 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 22-May-2026 14:58:13 2026-05-22 14:58:11 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:58:09.476064 End time: 2026-05-22 14:58:11.266028 build 22-May-2026 14:58:13 2026-05-22 14:58:11 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:58:13 2026-05-22 14:58:11 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:13 .2026-05-22 14:58:12 INFO partition::::casa ########################################## build 22-May-2026 14:58:13 2026-05-22 14:58:12 INFO partition::::casa ##### Begin Task: partition ##### build 22-May-2026 14:58:13 2026-05-22 14:58:12 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 22-May-2026 14:58:13 2026-05-22 14:58:12 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:58:13 2026-05-22 14:58:12 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 22-May-2026 14:58:13 2026-05-22 14:58:12 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/mstransform_reference/ngc5921.ms... build 22-May-2026 14:58:13 2026-05-22 14:58:13 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:58:13 2026-05-22 14:58:13 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 22-May-2026 14:58:13 2026-05-22 14:58:14 INFO partition::::casa Create a backup of the flags that are in the MMS build 22-May-2026 14:58:13 2026-05-22 14:58:14 INFO AgentFlagger::open Table type is Measurement Set build 22-May-2026 14:58:13 2026-05-22 14:58:14 INFO FlagVersion::saveFlagVersion Creating new backup flag file called partition_1 build 22-May-2026 14:58:15 2026-05-22 14:58:14 INFO partition::::casa Task partition complete. Start time: 2026-05-22 14:58:11.794992 End time: 2026-05-22 14:58:13.593992 build 22-May-2026 14:58:15 2026-05-22 14:58:14 INFO partition::::casa ##### End Task: partition ##### build 22-May-2026 14:58:15 2026-05-22 14:58:14 INFO partition::::casa ########################################## build 22-May-2026 14:58:15 2026-05-22 14:58:14 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:15 2026-05-22 14:58:14 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:58:15 2026-05-22 14:58:14 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 22-May-2026 14:58:15 2026-05-22 14:58:14 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:58:15 2026-05-22 14:58:14 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 22-May-2026 14:58:15 2026-05-22 14:58:14 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 22-May-2026 14:58:15 2026-05-22 14:58:14 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 22-May-2026 14:58:15 2026-05-22 14:58:14 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 22-May-2026 14:58:15 2026-05-22 14:58:14 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 22-May-2026 14:58:15 2026-05-22 14:58:14 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 22-May-2026 14:58:15 2026-05-22 14:58:14 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 22-May-2026 14:58:15 2026-05-22 14:58:14 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 22-May-2026 14:58:15 2026-05-22 14:58:14 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 22-May-2026 14:58:15 2026-05-22 14:58:14 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 22-May-2026 14:58:15 2026-05-22 14:58:14 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 22-May-2026 14:58:15 2026-05-22 14:58:14 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 22-May-2026 14:58:15 2026-05-22 14:58:14 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 22-May-2026 14:58:15 2026-05-22 14:58:14 WARN . The following callib entry matches no data build 22-May-2026 14:58:15 2026-05-22 14:58:14 WARN + . in the selected MS (ngc5921.mms.0001.ms) and will be ignored: build 22-May-2026 14:58:15 2026-05-22 14:58:14 WARN + . 0: build 22-May-2026 14:58:15 2026-05-22 14:58:14 WARN + MS: obs= scan= fld=0 intent= spw= build 22-May-2026 14:58:15 2026-05-22 14:58:14 WARN + CT: tinterp=nearest finterp= build 22-May-2026 14:58:15 2026-05-22 14:58:14 WARN + obsmap=[] scanmap=[] fldmap=[0] build 22-May-2026 14:58:15 2026-05-22 14:58:14 WARN + spwmap=[] antmap=[] build 22-May-2026 14:58:15 2026-05-22 14:58:14 WARN . The following callib entry matches no data build 22-May-2026 14:58:15 2026-05-22 14:58:14 WARN + . in the selected MS (ngc5921.mms.0000.ms) and will be ignored: build 22-May-2026 14:58:15 2026-05-22 14:58:14 WARN + . 0: build 22-May-2026 14:58:15 2026-05-22 14:58:14 WARN + MS: obs= scan= fld=0 intent= spw= build 22-May-2026 14:58:15 2026-05-22 14:58:14 WARN + CT: tinterp=nearest finterp= build 22-May-2026 14:58:15 2026-05-22 14:58:14 WARN + obsmap=[] scanmap=[] fldmap=[0] build 22-May-2026 14:58:15 2026-05-22 14:58:14 WARN + spwmap=[] antmap=[] build 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:58:15 2026-05-22 14:58:15 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 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:58:13.598061 End time: 2026-05-22 14:58:15.320836 build 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:58:15 2026-05-22 14:58:15 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 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO mstransform::::casa Parse docallib parameters build 22-May-2026 14:58:15 /home/casatest/work/pkg/casa-6.7.6-4-py3.12.el9/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 22-May-2026 14:58:15 mycallib.read(callib) build 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO MSTransformManager::parseMsSpecParams Input file name is mstransform_reference/ngc5921.ms build 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO MSTransformManager::parseMsSpecParams Data column is ALL build 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO MSTransformManager::parseMsSpecParams Output file name is mst_otf_calibration.ms build 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO MSTransformManager::parseCalParams Calibration is activated build 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input virtual CORRECTED_DATA column build 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO MSTransformManager::open Select data build 22-May-2026 14:58:15 2026-05-22 14:58:15 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 22-May-2026 14:58:15 2026-05-22 14:58:16 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 22-May-2026 14:58:15 2026-05-22 14:58:16 INFO MSTransformManager::generateIterator OTF calibration activated, using calibration record spec to generate iterator build 22-May-2026 14:58:15 2026-05-22 14:58:16 INFO Calibrater:: Arranging to calibrate MS: /home/casatest/work/test_task_mstransform_mms/mstransform_reference/ngc5921.ms build 22-May-2026 14:58:15 2026-05-22 14:58:16 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 22-May-2026 14:58:15 2026-05-22 14:58:16 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 22-May-2026 14:58:15 2026-05-22 14:58:16 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 22-May-2026 14:58:28 2026-05-22 14:58:16 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO OldCalibrater::setcallib2(callib) Arranging to APPLY: build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO . B Jones: table=mstransform_reference/ngc5921.bcal (by cal library) calWt=true build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO . 0: build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + MS: obs= scan= fld= intent= spw= build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + CT: tinterp=nearest finterp= build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + obsmap=[] scanmap=[] fldmap=[] build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + spwmap=[] antmap=[] build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO OldCalibrater::setcallib2(callib) Arranging to APPLY: build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO . G Jones: table=mstransform_reference/ngc5921.fluxscale (by cal library) calWt=true build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO . 0: build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + MS: obs= scan= fld= intent= spw= build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + CT: tinterp=nearest finterp= build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + obsmap=[] scanmap=[] fldmap=[0, 1, 1] build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + spwmap=[] antmap=[] build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO OldCalibrater::setcallib2(callib) Arranging to APPLY: build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO . G Jones: table=mstransform_reference/ngc5921.gcal (by cal library) calWt=true build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO . 0: build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + MS: obs= scan= fld=0 intent= spw= build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + CT: tinterp=nearest finterp= build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + obsmap=[] scanmap=[] fldmap=[0] build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + spwmap=[] antmap=[] build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO . 1: build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + MS: obs= scan= fld=1,2 intent= spw= build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + CT: tinterp=linear finterp= build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + obsmap=[] scanmap=[] fldmap=[1, 1, 1] build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO + spwmap=[] antmap=[] build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO OldCalibrater::setcallib2(callib) The following calibration terms are arranged for apply: build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO OldCalibrater::setcallib2(callib) . B Jones: table=mstransform_reference/ngc5921.bcal (by cal library) calWt=true build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO OldCalibrater::setcallib2(callib) . G Jones: table=mstransform_reference/ngc5921.fluxscale (by cal library) calWt=true build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO OldCalibrater::setcallib2(callib) . G Jones: table=mstransform_reference/ngc5921.gcal (by cal library) calWt=true build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO mstransform::::casa Apply the transformations build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:58:15.324610 End time: 2026-05-22 14:58:16.486548 build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:58:28 2026-05-22 14:58:16 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:28 2026-05-22 14:58:22 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 22-May-2026 14:58:28 2026-05-22 14:58:28 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 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column OFFSET build 22-May-2026 14:58:28 Column OFFSET PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column POSITION build 22-May-2026 14:58:28 Column POSITION PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column TYPE build 22-May-2026 14:58:28 Column TYPE PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column DISH_DIAMETER build 22-May-2026 14:58:28 Column DISH_DIAMETER PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column FLAG_ROW build 22-May-2026 14:58:28 Column FLAG_ROW PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column MOUNT build 22-May-2026 14:58:28 Column MOUNT PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column NAME build 22-May-2026 14:58:28 Column NAME PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column STATION build 22-May-2026 14:58:28 Column STATION PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column FLAG_ROW build 22-May-2026 14:58:28 Column FLAG_ROW PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column POLARIZATION_ID build 22-May-2026 14:58:28 Column POLARIZATION_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column SPECTRAL_WINDOW_ID build 22-May-2026 14:58:28 Column SPECTRAL_WINDOW_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column POSITION build 22-May-2026 14:58:28 Column POSITION PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column BEAM_OFFSET build 22-May-2026 14:58:28 Column BEAM_OFFSET PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column POLARIZATION_TYPE build 22-May-2026 14:58:28 Column POLARIZATION_TYPE PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column POL_RESPONSE build 22-May-2026 14:58:28 Column POL_RESPONSE PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column RECEPTOR_ANGLE build 22-May-2026 14:58:28 Column RECEPTOR_ANGLE PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column ANTENNA_ID build 22-May-2026 14:58:28 Column ANTENNA_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column BEAM_ID build 22-May-2026 14:58:28 Column BEAM_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column FEED_ID build 22-May-2026 14:58:28 Column FEED_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column INTERVAL build 22-May-2026 14:58:28 Column INTERVAL PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column NUM_RECEPTORS build 22-May-2026 14:58:28 Column NUM_RECEPTORS PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column SPECTRAL_WINDOW_ID build 22-May-2026 14:58:28 Column SPECTRAL_WINDOW_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column TIME build 22-May-2026 14:58:28 Column TIME PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column DELAY_DIR build 22-May-2026 14:58:28 Column DELAY_DIR PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column PHASE_DIR build 22-May-2026 14:58:28 Column PHASE_DIR PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column REFERENCE_DIR build 22-May-2026 14:58:28 Column REFERENCE_DIR PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column CODE build 22-May-2026 14:58:28 Column CODE PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column FLAG_ROW build 22-May-2026 14:58:28 Column FLAG_ROW PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column NAME build 22-May-2026 14:58:28 Column NAME PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column NUM_POLY build 22-May-2026 14:58:28 Column NUM_POLY PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column SOURCE_ID build 22-May-2026 14:58:28 Column SOURCE_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column TIME build 22-May-2026 14:58:28 Column TIME PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column APPLIED build 22-May-2026 14:58:28 Column APPLIED PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column COMMAND build 22-May-2026 14:58:28 Column COMMAND PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column INTERVAL build 22-May-2026 14:58:28 Column INTERVAL PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column LEVEL build 22-May-2026 14:58:28 Column LEVEL PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column REASON build 22-May-2026 14:58:28 Column REASON PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column SEVERITY build 22-May-2026 14:58:28 Column SEVERITY PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column TIME build 22-May-2026 14:58:28 Column TIME PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column TYPE build 22-May-2026 14:58:28 Column TYPE PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column DIRECTION build 22-May-2026 14:58:28 Column DIRECTION PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column ANTENNA_ID build 22-May-2026 14:58:28 Column ANTENNA_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column INTERVAL build 22-May-2026 14:58:28 Column INTERVAL PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column NAME build 22-May-2026 14:58:28 Column NAME PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column NUM_POLY build 22-May-2026 14:58:28 Column NUM_POLY PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column TARGET build 22-May-2026 14:58:28 Column TARGET PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column TIME build 22-May-2026 14:58:28 Column TIME PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column TIME_ORIGIN build 22-May-2026 14:58:28 Column TIME_ORIGIN PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column TRACKING build 22-May-2026 14:58:28 Column TRACKING PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column CORR_TYPE build 22-May-2026 14:58:28 Column CORR_TYPE PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column CORR_PRODUCT build 22-May-2026 14:58:28 Column CORR_PRODUCT PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column FLAG_ROW build 22-May-2026 14:58:28 Column FLAG_ROW PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column NUM_CORR build 22-May-2026 14:58:28 Column NUM_CORR PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column FLAG_ROW build 22-May-2026 14:58:28 Column FLAG_ROW PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column MODE_ID build 22-May-2026 14:58:28 Column MODE_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column TYPE build 22-May-2026 14:58:28 Column TYPE PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column TYPE_ID build 22-May-2026 14:58:28 Column TYPE_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column SUB_TYPE build 22-May-2026 14:58:28 Column SUB_TYPE PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column CAL build 22-May-2026 14:58:28 Column CAL PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column FLAG_ROW build 22-May-2026 14:58:28 Column FLAG_ROW PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column LOAD build 22-May-2026 14:58:28 Column LOAD PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column OBS_MODE build 22-May-2026 14:58:28 Column OBS_MODE PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column REF build 22-May-2026 14:58:28 Column REF PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column SIG build 22-May-2026 14:58:28 Column SIG PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column SUB_SCAN build 22-May-2026 14:58:28 Column SUB_SCAN PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column TIME_RANGE build 22-May-2026 14:58:28 Column TIME_RANGE PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column FLAG_ROW build 22-May-2026 14:58:28 Column FLAG_ROW PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column OBSERVER build 22-May-2026 14:58:28 Column OBSERVER PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column PROJECT build 22-May-2026 14:58:28 Column PROJECT PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column RELEASE_DATE build 22-May-2026 14:58:28 Column RELEASE_DATE PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column SCHEDULE_TYPE build 22-May-2026 14:58:28 Column SCHEDULE_TYPE PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column TELESCOPE_NAME build 22-May-2026 14:58:28 Column TELESCOPE_NAME PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column UVW build 22-May-2026 14:58:28 Column UVW PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column FLAG build 22-May-2026 14:58:28 Column FLAG PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column WEIGHT build 22-May-2026 14:58:28 Column WEIGHT PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column ANTENNA1 build 22-May-2026 14:58:28 Column ANTENNA1 PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column ANTENNA2 build 22-May-2026 14:58:28 Column ANTENNA2 PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column ARRAY_ID build 22-May-2026 14:58:28 Column ARRAY_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column DATA_DESC_ID build 22-May-2026 14:58:28 Column DATA_DESC_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column EXPOSURE build 22-May-2026 14:58:28 Column EXPOSURE PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column FEED1 build 22-May-2026 14:58:28 Column FEED1 PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column FEED2 build 22-May-2026 14:58:28 Column FEED2 PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column FIELD_ID build 22-May-2026 14:58:28 Column FIELD_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column FLAG_ROW build 22-May-2026 14:58:28 Column FLAG_ROW PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column INTERVAL build 22-May-2026 14:58:28 Column INTERVAL PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column OBSERVATION_ID build 22-May-2026 14:58:28 Column OBSERVATION_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column PROCESSOR_ID build 22-May-2026 14:58:28 Column PROCESSOR_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column SCAN_NUMBER build 22-May-2026 14:58:28 Column SCAN_NUMBER PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column STATE_ID build 22-May-2026 14:58:28 Column STATE_ID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column TIME build 22-May-2026 14:58:28 Column TIME PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column TIME_CENTROID build 22-May-2026 14:58:28 Column TIME_CENTROID PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column DATA build 22-May-2026 14:58:28 Column DATA PASSED build 22-May-2026 14:58:28 build 22-May-2026 14:58:28 Testing column CORRECTED_DATA build 22-May-2026 14:58:28 Column CORRECTED_DATA PASSED build 22-May-2026 14:58:28 .2026-05-22 14:58:29 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:28 2026-05-22 14:58:29 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:58:35 2026-05-22 14:58:29 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 22-May-2026 14:58:35 2026-05-22 14:58:29 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:58:35 2026-05-22 14:58:32 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:58:35 2026-05-22 14:58:32 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:58:35 2026-05-22 14:58:32 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:58:35 2026-05-22 14:58:32 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:58:35 2026-05-22 14:58:32 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:58:35 2026-05-22 14:58:32 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 22-May-2026 14:58:35 2026-05-22 14:58:32 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 22-May-2026 14:58:35 2026-05-22 14:58:32 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:58:35 2026-05-22 14:58:32 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:58:35 2026-05-22 14:58:32 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 22-May-2026 14:58:35 2026-05-22 14:58:32 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:58:28.937810 End time: 2026-05-22 14:58:32.381387 build 22-May-2026 14:58:35 2026-05-22 14:58:32 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:58:35 2026-05-22 14:58:32 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:35 2026-05-22 14:58:32 INFO flagdata::::casa ########################################## build 22-May-2026 14:58:35 2026-05-22 14:58:32 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 22-May-2026 14:58:35 2026-05-22 14:58:32 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 22-May-2026 14:58:35 2026-05-22 14:58:33 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 22-May-2026 14:58:35 2026-05-22 14:58:33 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 22-May-2026 14:58:35 2026-05-22 14:58:33 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 22-May-2026 14:58:35 2026-05-22 14:58:33 INFO flagdata::::casa Task flagdata complete. Start time: 2026-05-22 14:58:32.388841 End time: 2026-05-22 14:58:32.913511 build 22-May-2026 14:58:35 2026-05-22 14:58:33 INFO flagdata::::casa ##### End Task: flagdata ##### build 22-May-2026 14:58:35 2026-05-22 14:58:33 INFO flagdata::::casa ########################################## build 22-May-2026 14:58:35 .2026-05-22 14:58:33 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:35 2026-05-22 14:58:33 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 22-May-2026 14:58:35 2026-05-22 14:58:33 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 22-May-2026 14:58:35 2026-05-22 14:58:33 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 22-May-2026 14:58:35 2026-05-22 14:58:36 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 22-May-2026 14:58:35 2026-05-22 14:58:36 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 22-May-2026 14:58:35 2026-05-22 14:58:36 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 22-May-2026 14:58:51 2026-05-22 14:58:36 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 22-May-2026 14:58:51 2026-05-22 14:58:36 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 22-May-2026 14:58:51 2026-05-22 14:58:36 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 22-May-2026 14:58:51 2026-05-22 14:58:36 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 22-May-2026 14:58:51 2026-05-22 14:58:36 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 22-May-2026 14:58:51 2026-05-22 14:58:36 INFO ParallelDataHelper::::casa Finalizing MMS structure build 22-May-2026 14:58:51 2026-05-22 14:58:36 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 22-May-2026 14:58:51 2026-05-22 14:58:36 INFO mstransform::::casa Task mstransform complete. Start time: 2026-05-22 14:58:33.011446 End time: 2026-05-22 14:58:36.468716 build 22-May-2026 14:58:51 2026-05-22 14:58:36 INFO mstransform::::casa ##### End Task: mstransform ##### build 22-May-2026 14:58:51 2026-05-22 14:58:36 INFO mstransform::::casa ########################################## build 22-May-2026 14:58:51 2026-05-22 14:58:36 INFO flagdata::::casa ########################################## build 22-May-2026 14:58:51 2026-05-22 14:58:36 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 22-May-2026 14:58:51 2026-05-22 14:58:36 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 22-May-2026 14:58:51 2026-05-22 14:58:37 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 22-May-2026 14:58:51 2026-05-22 14:58:37 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 22-May-2026 14:58:51 2026-05-22 14:58:37 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 22-May-2026 14:58:51 2026-05-22 14:58:37 INFO flagdata::::casa Task flagdata complete. Start time: 2026-05-22 14:58:36.475471 End time: 2026-05-22 14:58:37.000682 build 22-May-2026 14:58:51 2026-05-22 14:58:37 INFO flagdata::::casa ##### End Task: flagdata ##### build 22-May-2026 14:58:51 2026-05-22 14:58:37 INFO flagdata::::casa ########################################## build 22-May-2026 14:58:51 . build 22-May-2026 14:58:51 ---------------------------------------------------------------------- build 22-May-2026 14:58:51 Ran 47 tests in 145.060s build 22-May-2026 14:58:51 build 22-May-2026 14:58:51 OK (skipped=1) build 22-May-2026 14:58:51 Marking test as passed. build 22-May-2026 14:58:51 Executor result: 0 build 22-May-2026 14:58:51 Failed tests:[] build 22-May-2026 14:58:51 build 22-May-2026 14:58:51 Results: [{'testname': 'test_task_sdintimaging', 'runtime': '0:21:35.149303', 'returncode': 0, 'testerr': []}, {'testname': 'test_task_deconvolve', 'runtime': '0:28:22.356263', 'returncode': 0, 'testerr': []}, {'testname': 'test_task_mstransform_mms', 'runtime': '0:02:43.257081', 'returncode': 0, 'testerr': []}] build 22-May-2026 14:58:51 Stopping Xvfb. build 22-May-2026 14:58:51 Stopping framebuffer build 22-May-2026 14:58:51 Virtual frame buffer deployed at :106 with pid 117 successfully shutdown build 22-May-2026 14:58:51 Xvfb stopped. build 22-May-2026 14:58:52 total 1628348 build 22-May-2026 14:58:52 -rw-r--r-- 1 casaci 15001 1667423024 May 22 14:04 casa-6.7.6-4-py3.12.el9.tar.xz build 22-May-2026 14:58:52 -rw-r--r-- 1 casaci casatest 594 May 22 14:58 xUnit-suite-mpi-8.xml simple 22-May-2026 14:58:52 Finished task 'MPI Tasks Tests on EL8' with result: Success simple 22-May-2026 14:58:52 Starting task 'Parse test results' of type 'com.atlassian.bamboo.plugins.testresultparser:task.testresultparser.junit' simple 22-May-2026 14:58:52 Parsing test results under /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234... simple 22-May-2026 14:58:52 Finished task 'Parse test results' with result: Success simple 22-May-2026 14:58:52 Starting task 'Cleanup' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 22-May-2026 14:58:52 Beginning to execute external process for build 'CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.34 Rocky 9.5 Docker #269 (CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-269)'\n ... running command line: \n/export/cvpost134-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-269-ScriptBuildTask-13518528551088468836.sh\n ... in: /export/cvpost134-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234\n build 22-May-2026 14:58:52 Starting cleanup build 22-May-2026 14:59:02 test-container build 22-May-2026 14:59:12 test-container build 22-May-2026 14:59:12 Cleanup complete simple 22-May-2026 14:59:12 Finished task 'Cleanup' with result: Success simple 22-May-2026 14:59:12 Running post build plugin 'Docker Container Cleanup' simple 22-May-2026 14:59:12 Running post build plugin 'NCover Results Collector' simple 22-May-2026 14:59:12 Running post build plugin 'Build Results Label Collector' simple 22-May-2026 14:59:12 Running post build plugin 'Clover Results Collector' simple 22-May-2026 14:59:12 Running post build plugin 'npm Cache Cleanup' simple 22-May-2026 14:59:12 Running post build plugin 'Artifact Copier' simple 22-May-2026 14:59:12 Finalising the build... simple 22-May-2026 14:59:12 Stopping timer. simple 22-May-2026 14:59:12 Build CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-269 completed. simple 22-May-2026 10:59:12 Running on server: post build plugin 'Build Hanging Detection Configuration' simple 22-May-2026 10:59:12 Running on server: post build plugin 'NCover Results Collector' simple 22-May-2026 10:59:12 Running on server: post build plugin 'Build Labeller' simple 22-May-2026 10:59:12 Running on server: post build plugin 'Clover Delta Calculator' simple 22-May-2026 10:59:12 Running on server: post build plugin 'Maven Dependencies Postprocessor' simple 22-May-2026 10:59:12 All post build plugins have finished simple 22-May-2026 10:59:12 Generating build results summary... simple 22-May-2026 10:59:12 Saving build results to disk... simple 22-May-2026 10:59:12 Store variable context... simple 22-May-2026 10:59:12 Finished building CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-269.